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May 4, 2023 Cooling

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Preparing Your HVAC System for the Summer Months in Florida

May 4, 2023 Cooling

The summer months in Jacksonville and its surrounding areas can get pretty hot and humid. It’s essential to have a functioning HVAC system when it’s time to switch from heat to air conditioning. In order to ensure the reliability of your system and its related equipment, there are some steps you should take to prepare for the summer. These HVAC tips can get you ready for a cool and enjoyable summer, regardless of what Mother Nature has in store.

Checking and Replacing Your Filter

It seems too easy to be important, but replacing your HVAC filter is crucial for a number of reasons. For starters, a clean filter will help promote healthy indoor air quality in your home. A clogged filter can cause problems with airflow throughout your HVAC system, which could compromise the comfort of your indoor air. Not to mention, restricted airflow could also result in damage to your equipment.

It’s a good idea to check your filter monthly to see if it needs to be changed. Most filters require replacement every 30 to 90 days. However, make sure it’s also part of your summer HVAC maintenance checklist.

Assessing Ductwork and Vents

Ductwork is an area of the home that you can’t evaluate very well without the help of a professional. HVAC technicians can use specialized equipment to see into the depths of your ductwork. They can provide you with a report on how dirty or clean your ducts are. If they are coated in a lot of dust, dirt, or other particulates, professional cleaning may be in order before summer arrives. This will prevent the interior components of your furnace and air conditioning system from becoming clogged and dirty, which can decrease efficiency. The decreased life expectancy of your equipment can also be an issue if you don’t keep these components clean and clear.

Dirty and clogged vents can be a common issue that should be addressed before summer arrives. Check the vents in your home to confirm that they don’t look dirty and are not covered by any items in the room. You should also keep vents open to promote proper airflow throughout your home.

Schedule Annual HVAC Maintenance

It’s ideal that you have routine maintenance performed on your HVAC system once per year. Spring into early summer is the perfect time to make that appointment. A professional tune-up of your HVAC system will include a number of steps. A technician will inspect the interior electrical components of your furnace and air conditioning unit. If any minor damage is spotted, repairs can be made right away before major problems develop. This appointment will also include checking refrigerant levels in your air conditioning unit, checking your filter, cleaning drains, and checking the internal motor.

Once you have had an annual maintenance appointment completed, you can make this a yearly event. Most HVAC companies will contact you again next year when it comes time to schedule another appointment. Routine maintenance is worth the time and money, so you know that you can rely on a cool and comfortable home even in the middle of a heat wave. Failing to keep up with your annual maintenance could even void your warranty.

Outdoor Preparation

While a lot of your HVAC equipment is present on the interior of your home, there is outdoor work that should be addressed as well. Homes that have a central air conditioning system will have a condenser outside. Before you use this equipment to cool your home during the summer months, make sure that the area is clear. There may be debris, brush, or branches that have positioned themselves around your air conditioner. They should be carefully removed to promote proper airflow. A technician can also open up this air conditioning unit to check its interior components. This includes refrigerant levels and electrical connections.

Make the Most of Your HVAC System

If you run an air conditioner during the hot summer months, there are some things you can do in the spring to maximize the performance of your cooling system. HVAC companies tend to see a lot of air conditioner repairs in the summer months. Generally, this is because of overuse. The more you use your equipment, the more likely it is to break down. You will make a few changes to the interior of your home to help circulate cool air and keep it contained all summer.

If you have ceiling fans installed in your home, they can be run in tandem with your air conditioner to distribute cold air throughout each room. Just make sure that you’ve changed the direction of your ceiling fans so that they are turning in a clockwise motion. This helps to direct airflow downward, so you have optimal cool air where you’re located in the room.

You may also want to consider using blackout shades in rooms of your home that get a lot of direct sunlight. By keeping the sun out of these rooms, they won’t heat up nearly as much. Your air conditioner won’t need to run as frequently to bring your indoor temperature down to what you have your thermostat set at.

Consider an HVAC System Upgrade

Your average HVAC system has a lifespan of 10 to 25 years. That time frame is on the lower end if you’ve skipped routine maintenance over the years. An older model has likely undergone some seasonal maintenance and periodic repairs. While your HVAC system may still be functioning, its efficiency may decrease if it’s very old. Newer models have upgraded features that provide you with efficiency and ideal comfort. Having a new unit installed may cost you some money upfront, but you end up saving a lot of money in the long run.

You can consult with an HVAC technician to see what type of unit is recommended for your home. The one that you currently have may not be appropriately sized based on the square footage of your home. You may also lack the correct ductwork, which can prevent your home from getting cooled down in the summer. Necessary adjustments can be made, to prepare your home for summer. Just make sure that you get your HVAC installation scheduled early. Things really start to pick up in the summer, and you might have to wait a number of weeks for your appointment.

If you need HVAC support in your Florida home, reach out to Reliable Ducts Heating and Cooling for assistance. We serve the Jacksonville community and surrounding areas, providing routine HVAC maintenance, emergency repairs, indoor air quality assessments, air duct cleaning, and much more. Whether you need your thermostat serviced or something more involved needs to be repaired, like your air conditioning refrigerant lines, we’re here to help. Give us a call today to set up an appointment. We’ll help you stay cool and comfortable all summer long.

Why HVAC Maintenance Is Important and Financially Beneficial

February 14, 2023 HVAC

Why HVAC Maintenance Is Important and Financially Beneficial

As a homeowner, taking good care of your household appliances is one of your most important responsibilities. And, of all the systems in your Jacksonville, FL, area home, your HVAC system is certainly one of the most integral to the comfort and functionality of the household. To keep your HVAC system running smoothly and efficiently, there are several good habits you should develop, such as replacing the air filters and cleaning the outdoor unit. But what’s most important is that you schedule professional maintenance every year. Here, we’ll examine why HVAC maintenance is so important and how it can save you money in the long run.

What Does HVAC Maintenance Entail?

When you schedule an HVAC maintenance appointment with our team at Reliable Ducts Heating & Cooling, our team will take several measures to improve the health and performance of your HVAC system. We can either tune up your heating unit, air conditioning unit or both at once, depending on your preferences. If you have a furnace and an AC unit, you should make a point to have both appliances serviced every year.

During a heating or cooling tune-up, one of our expert technicians will conduct a thorough inspection of the appliance. They’ll check the condition of the many important parts of the system to determine if anything needs to be repaired or replaced. They’ll also be on the lookout for any red flags that could indicate a current or upcoming mechanical problem. Other parts of the maintenance visit will include cleaning the appliance, replacing the air filter and running tests to verify that the system is functioning properly.

So, what kind of benefits will you see from scheduling HVAC maintenance every year?

Improved Energy Efficiency

One of the most notable benefits of HVAC maintenance is improved energy efficiency. When the technician handling your tune-up cleans out the various contaminants from your heating or cooling system, it allows the unit to circulate air more smoothly. And since the appliance doesn’t need to work as hard to do its job, it won’t use as much electricity. That directly lowers your monthly energy bills, and, over the course of an entire summer or winter, the difference in costs can be significant.

During the tune-up, our team will also correct any issues that may be hampering the efficiency of your HVAC system. After the service is complete, you should notice an immediate reduction in your electricity costs. And, in most cases, that improvement should continue throughout the year.

More Consistent Comfort

Another major advantage of HVAC maintenance is that it greatly improves your comfort throughout the year. A heating tune-up will keep you cozy all winter long, and an AC tune-up will keep you cool during the sweltering Jacksonville summers. There are a couple of reasons for this. For one, removing the dust, dirt and other contaminants from in and around the HVAC system will make it easier to circulate conditioned air. So, the system will have no problem consistently distributing air to every area of your household. Additionally, the airflow will be strong, meaning it won’t take long for your living space to reach a comfortable climate after turning on the heat or AC.

If your HVAC system is experiencing any mechanical problems, those ailments could be negatively impacting your comfort. But during the tune-up, our team will find solutions to these issues and restore the system to peak performance. Plus, switching out your dirty furnace or AC filter for a clean one will allow your heating or cooling unit to improve its airflow. All of these factors will contribute to your household being a more comfortable place after receiving the HVAC maintenance.

Fewer Expensive Repair Jobs

When your heating or cooling system encounters a mechanical problem, it can be quite disruptive. Not only does it often result in an expensive repair bill, but it can also force you and your family to go without heat or air conditioning for days or even weeks. Plus, the situation can cause major stress. This is yet another reason why HVAC maintenance is a service that should never be neglected.

When our HVAC team tunes up your system, inspecting for equipment problems will be a top priority. If they find any minor issues that need to be addressed, they will nip them in the bud before they become more serious and costly situations. And if they find any warning signs that a malfunction or breakdown could be on the horizon, they’ll take preventative measures to save you money and hassle. Finally, since your heating and cooling appliances will be running more smoothly and efficiently after being serviced, they’ll be significantly less likely to encounter serious problems.

If you keep up with HVAC maintenance throughout your system’s entire lifespan, there’s a good chance it will be much healthier overall. As a result, you won’t need to spend nearly as much money on professional repairs.

Longer System Life Expectancy

If you want to maximize your HVAC system’s life expectancy, scheduling professional maintenance every year is imperative. Although every situation is different, staying on top of yearly tune-ups could increase the lifespan of your heating and cooling units by as long as five years. This is partially due to the improved efficiency of the HVAC system; when the system is running more efficiently, its equipment won’t take on as much wear and tear, so it won’t age as quickly. The lack of mechanical problems is a factor as well. Every time your heating or cooling appliance needs a significant repair, it’s potentially shortening its lifespan. So, if your HVAC system remains relatively healthy throughout its life, it will have a good chance of staying productive for quite a while.

If you get several extra years from your HVAC system, you can use that time to set aside money for its eventual replacement. And if you’re on a tight budget, a few extra years of saving can make a massive difference in your finances.

When Should You Schedule HVAC Maintenance?

As long as you schedule HVAC maintenance every year, there’s no wrong time to have it done. However, there are certain times of the year when heating and cooling tune-ups benefit your home the most. Put simply, you should schedule heating maintenance before the winter and air conditioning maintenance before the summer. That way, both appliances will be running at peak performance and efficiency when you need them the most. Even if you haven’t been consistent with HVAC maintenance in the past, it’s never too late to start being more proactive about it. The sooner you make the change, the sooner you can start saving money, being more comfortable and enjoying peace of mind.

When you need HVAC maintenance or any other type of heating or cooling service in the Jacksonville area, you can always count on our team at Reliable Ducts Heating & Cooling. Additionally, we offer expert indoor air quality and duct-cleaning services. We’re a family owned and operated company, and we have deep roots in our community. When you work with us, you’ll always receive honesty, transparency and a 100% satisfaction guarantee. Give us a call today at Reliable Ducts Heating & Cooling to schedule an appointment!

The Importance of a Thermostatic Expansion Valve

November 18, 2022 HVAC

A thermostatic expansion valve is a useful piece of equipment that regulates pressure and temperature in a hydronic heating system. It makes the system safer and more efficient by reducing the backflow into the boiler and preventing damage to sensitive components.

At Reliable Ducts Heating & Cooling, we offer TEV services such as installations, repairs, maintenance, and replacements. When your TEV needs attention, you can count on us to provide top-notch inspections and diagnostics. Whether you’re looking for a new TEV for your system or you simply need a few repairs, we’re the ones to call.

What Do Thermostatic Expansion Valves Do?

TEVs are commonly used to control hot water and steam. In simple terms, TEVs are valves with multiple functions. They act as a check valve, shut-off valve, pressure controller, and thermostat in one device.

Check valves prevent backflow, while shut-off valves allow you to turn the hot water on or off. Pressure controllers reduce pressure to prevent damage to equipment. They also reduce pressure in the event of high pressure to prevent blowback.

Thermostats use a heating element and probe to measure the temperature and turn the valve on or off accordingly. The thermostatic expansion valve is most commonly used with hydronic heating systems such as hot water heaters or boilers.

When using gas as a heat source, this device can be replaced with a manual or automatic gas control valve. In other words, it’s not mandatory but recommended for the optimal performance of your system.

How Does a Thermostatic Expansion Valve Work

A TEV is used to control pressure and temperature in a hydronic heating system by regulating the flow of water or steam to a boiler. It has two main components: a nozzle and a thermostat. The nozzle is installed in the system’s water supply line, and the thermostat is installed in the water return line.

The water enters the nozzle, and the pressure of the system pushes the water through the nozzle and into the return line. The hot water is then delivered to the circulation pump, and the return line is sent back to the boiler. As the water travels to the boiler, it is heated by the boiler’s water.

The nozzle acts as a restriction in the line that allows the water to enter the return line under a predetermined amount of pressure. The thermostat in the return line acts as a pressure controller and temperature sensor. The boiler’s temperature is also monitored.

Why Are Thermostatic Expansion Valves Important?

They are important for a number of reasons. They help prevent low and high water pressures, which can cause damage to equipment. TEVs prevent blowback, which happens when the water pressure exceeds 100 pounds per square inch in residential systems.

They also help prevent scalding by regulating the temperature of the water. The pressure in a hydronic heating system is controlled by the amount of flow to the boiler. The more flow there is, the higher the pressure.

If you have low water pressure, it’s usually due to the boiler not receiving enough flow. In this case, the water stays in the system too long. If the pressure exceeds 100 psi, then there is possibly an issue with the system.

Tev Maintenance

A trained professional can help you maintain the functionality of your TEV. An HVAC technician can clean the nozzle once a year by removing it from the line and running water through it. This will allow a slow and steady flow of water through the nozzle, which will prevent erosion.

You should also have a technician replace the nozzle every five years or when there are signs of wear and tear. Your technician should make sure to replace the existing nozzle with exactly the same model.

It’s important to know that if the nozzle is not closing properly, it might also be a sign that your thermostat needs replacement.

Thermostat Replacement

If the nozzle is working just fine, but you still need to replace the thermostat, a technician can get to the root of the problem by shutting off the system. Then, he or she will remove the old thermostat and check the gauge on the side if there is one.

Next, the technician will install the new thermostat and place it in the return line where the old one was. The new thermostat should be the same model and have the same settings as the old one.

If you notice that the new thermostat isn’t working as efficiently as the old one, it could be due to the type of piping being used. The new type of piping might restrict the flow too much.

Maintaining Your System

When a TEV needs replacement, it’s important to handle this job right away. If a worn-out TEV remains in place for too long, it could compromise the boiler and thermostat, necessitating extensive repairs. A repair technician from Reliable Ducts Heating & Cooling can perform yearly inspections to ensure that your TEV is in proper working order.

Under normal conditions, you shouldn’t need to interact with your system’s TEV. It will continue working without your interaction for many years, although regular inspections and maintenance will extend its lifespan considerably. TEV maintenance is straightforward and affordable. At Reliable Ducts Heating & Cooling, we aim to make TEV repairs as fast and efficient as possible.

Our Services

We offer reliable TEV installation and maintenance services to folks throughout Jacksonville, Florida, and the surrounding areas. A properly working TEV is essential for hydronic heating systems in Jacksonville homes, and we’ll go the extra mile to ensure that your TEV is free of damage. Our professionals are friendly and organized, so you can expect us to finish our work quickly and without any hassle.

The Takeaway

A TEV is a convenient and efficient device that helps prevent low water pressure and scalding. It prevents blowback into the system, which can result in extensive damage and costly repairs. The TEV is commonly used with hydronic heating systems and is easy to maintain.

If you have a TEV installed in your system, make sure to have a professional clean the nozzle and check the thermostat on a regular basis. When it’s time to replace the nozzle or thermostat, make sure you get exactly the same model.

At Reliable Ducts Heating & Cooling, we can handle any HVAC repairs, maintenance, or installations you send our way. Our services include air conditioner and heater replacements, air duct cleaning, and home air quality assurance testing. Whether you’re looking for a new heat pump or professional air conditioner repairs, we’ve got you covered.

We have been serving Jacksonville, Florida, and the surrounding areas since 2003. You can count on us for consistent, honest, and transparent services. Our technicians will always arrive on time, your bill will never have hidden costs, and we guarantee superior customer service. We know this region well, and we understand how to keep our customers’ homes comfortable throughout the long, hot summers and brief, cold winters.

If you’d like expert service for your TEV, call us today for more information and to schedule an appointment.

11 Benefits That Come With an HVAC Maintenance Plan

October 18, 2022 HVAC

HVAC maintenance plays a huge role in ensuring your system has a long life span and runs efficiently. Several tasks are done while maintaining your equipment to protect your home and ensure it keeps your family comfortable all year long.

Homeowners often forget to have their HVAC system serviced, thus necessitating a maintenance plan. Routine maintenance involves your technician inspecting, testing, and servicing critical components in your system to reduce wear and ensure efficiency. It is easy to forget about scheduling heating and cooling tune-ups as we rarely think about our system until it starts malfunctioning. Neglecting your HVAC system can have grave consequences which affect your home as well as your equipment. A maintenance plan ensures you stay on top of your system’s needs by having scheduled tune-ups. Our experts at Reliable Ducts Heating and Cooling discuss why investing in a maintenance plan has its share of benefits.

1. Improved Energy Efficiency

An HVAC system that is rarely maintained must work harder to cool or heat your home properly. With your system working harder, not only does this cause wear that reduces the lifespan of your equipment, but it also increases energy bills due since the system has to use more energy to get the job done. A maintenance plan is important as it ensures your system is frequently serviced, improving its efficiency and thus ensuring your energy bills remain as low as possible. Homeowners may put off servicing their units due to the cost; however, having your unit regularly maintained saves you money in the long run since your unit will run efficiently, and there is a reduced chance of unexpected repairs.

2. Pro-Longed Lifespan

Heating and cooling systems are an investment for the comfort of your home. Like every investment, the main goal is to get the most from it. A well-maintained system should last for an average of 15 to 20 years. As your HVAC system ages, it is prone to wear and tear. Therefore, constantly replacing your unit might become a tedious and expensive ordeal, which can be avoided by servicing your equipment.

Neglecting your equipment means it has to work harder, thus straining your air conditioner and reducing its lifespan. Having scheduled tune-ups improve its reliability and performance and ensures you are not forced to retire your conditioner earlier than you intended.

3. Prevent Unexpected Breakdowns

Imagine your air conditioner malfunctioning deep into summer when you need it most. Breakdowns affect the comfort of your home and may require expensive repairs. A maintenance plan can help to prevent unexpected breakdowns. With a maintenance plan, your unit is inspected frequently by a professional. An inspection enables the technician to find pre-existing problems and fix them before the problem causes a malfunction or becomes too expensive to repair. Having enrolled in a maintenance plan also ensures the cost of repairs is lowered.

4. Reduced Maintenance Costs

The main reason why most homeowners fear maintaining their air conditioners is the cost. With your finances already stretched thin, you may find it hard paying for a maintenance check for your AC. However, with a maintenance plan, you receive huge discounts on components of your system. You also get significant savings on repairs which are guaranteed to improve your equipment. Regular maintenance catches small issues that are relatively cheap to fix. Lack of maintenance means you won’t catch these issues until they snowball into major repairs that are much more expensive.

5. Prioritized services

Despite having discounted prices for maintenance and repairs, a maintenance plan member also gets prioritized services. Your needs will always come before those who don’t have a plan. Investing in a maintenance program has advantages, as this prioritization can come in handy when you require immediate assistance for your heating, ventilation, and air conditioning system.

6. Know Your System Is Ready

Servicing your system can save you a lot of money and trouble. When your system is inspected, small issues can be caught and repaired before they become hazardous to your equipment and home. These regular tune-ups ensure your air conditioner is always ready and doesn’t break down or malfunction when needed. Investing in a maintenance plan is the best way to ensure your heating and cooling system is always ready, thus giving you peace of mind in your home.

7. No Need For Reminders

A major concern with HVAC maintenance is that you forget about scheduling the maintenance. People having busy days will likely forget about your system, especially if it functions as it should. Care of your equipment is crucial, especially if you want to save on bills and get a long life of service from the HVAC system. Luckily, maintenance plans come in handy because your HVAC service plan will keep track of your service history and contact you to make sure you schedule a tune-up when necessary. This is very beneficial as it lets you have peace of mind and the ability to focus on your other responsibilities without worrying about your conditioner. We can say that forgetting to schedule a tune-up is a thing of the past when you invest in an HVAC maintenance plan.

8. Improved Indoor Air Quality

The air quality inside your home is important, especially if your family suffers from respiratory conditions like asthma. If your system has been running without maintenance, the air quality inside your home will be affected due to the various contaminants the air may carry. During servicing, your technicians should inspect and clean the fan coils, motors, and other parts to remove dust and other allergens that may have collected. Your air filters should also be checked, cleaned, or replaced if dirt has accumulated.

9. Familiarizing With Your HVAC System

Another advantage of having a maintenance plan is that the same experts work on your system each time you require a service. This allows the technicians to familiarize themselves with your unit. Having one company doing your maintenance ensures your system is given dedicated care.

10. Maintaining Your Warranty Coverage

Sometimes regularly servicing your HVAC system is a requirement to avoid nullifying your warranty, especially if your HVAC system is new or still under warranty. If your manufacturer learns you were not maintaining your unit when the problems started, they can void your warranty, costing you more money. Registering in a maintenance plan can be crucial in upholding your warranty if you require it in the future.

11. Reduced Noise

When your system is properly maintained by a professional, they will clean and lubricate all moving parts. This helps the system to work with a lot less strain which results in less noise. Additionally, if your system seems to be louder than normal, a routine inspection can find and repair the issue, returning your system to quiet operation.

Are you in Jacksonville, FL, and looking for a maintenance agreement? At Reliable Ducts Heating and Cooling, we offer the most reliable services in our area. Our highly skilled professionals provide consistent and transparent services to ensure our customers are completely satisfied. We offer heating and air conditioning installations, repairs, replacements, tune-ups, maintenance agreements, duct cleaning, indoor air quality, UV lighting, humidity control, and ventilation testing. For trusted HVAC solutions, contact us today.

How to Unclog Your AC’s Drain Lines

May 18, 2022 Cooling

Owning an AC can make your home feel welcoming, especially in the hot summer months. To keep the AC in tip-top condition, you need to conduct frequent maintenance like changing the air filter and ensuring the drain lines are free of any gunk, dirt or debris. Your AC is a significant investment that also has many factors regarding your family and home life, so you don’t want its drain lines to clog. If that happens, you probably will want to fix the issue right away. Read on for what you need to know about unclogging your AC’s drain lines.

What Is an AC Drain Line?

Your AC works by absorbing humidity and heat within your home. The humidity condenses on the condenser coils and thaws water into a drip pan. The excess is taken out through a drain line, thus keeping your home relatively dry inside. The drain line is located outside your home, where the AC unit resides. This small dripping line ensures that your AC can remove all condensation from the coils. The line is made of metal or PVC pipe and acts as a funnel for condensation and humidity. It’s a crucial aspect of your AC since it helps prevent the system from potential damage to insulation and ductwork.

To prevent clogs in the drain line, you should clean it regularly during the hot months. Clogged lines can cause poor air quality due to mildew and mold growth. They can also lead to a rise in humidity.

Causes of a Clogged Drain Line

Your drain line can end up with blockage due to algae. The drain line is always humid because of the warm air that blows over the coils of your AC. Add in the condensation that travels through the pipe and you have perfect conditions for algae to grow. If you leave your AC running for a long time, it’s more likely for the drain line to be clogged.

Signs of a Clogged Drain Line

One clear sign of a clogged drain line is when your AC stops working. The drain line ensures that excess condensation is extracted from your AC. Therefore, when it’s operating properly, you can find small water droplets at the end of the line outside your house. However, when there is a problem in the drain line, there can be a blockage or a backlog of water. Additional signs of a clogged drain line include:

Water damage around your AC. This can be on the floor or near the fan.
The condensate pan fills up frequently or stays full for long periods of time.
Water flooding around the AC’s air handler.
A moldy smell in your home. This can result from a blockage anywhere in the system, but it can definitely indicate a problem with your drain line.
Your AC is not running or cooling. If your AC has a water safety switch, it may automatically turn off when it detects a clog to prevent further damage.

Unclogging a Drain Line

It’s relatively easy to clean and fix regular, smaller clogs. It’s advisable to avoid using bleach to unblock the drain since chemicals can cause more damage to other components of the AC. Below are the steps to follow when cleaning a clogged drain line.

1. Turn Off the AC

Turn off the power at the breaker, and make sure your thermostat is inactive.

2. Find the Drain Line

The drain line is a metal or PVC pipe that’s usually located on the outside of your home. You can find it near the condenser unit, and you should have a bucket nearby in case the drain line is full.

3. Identify Where to Access the Drain Line

Most units will have a T-shaped vent with a cap. This covers the top of the drain, and inspecting it helps determine the location of the blockage.

4. Assess the Blockage

Check the drain line to see whether there are any visible clogs. If you can see the blockage, you can remove it manually. To do this, wear some protective gloves. However, if the clog is further down the line, move on to the next step. Remember not to push the clog further down.

5. Flush the Blockage

Vinegar is the best solution for removing clogs in your drain line. It has excellent cleaning capabilities because of its acidity. If you find its smell too strong, you can use warm water and soap to dilute it. After this, you can begin cleaning by pouring a quarter cup of vinegar into the drain line. After it’s full, you can stop and wait.

6. Wait for 30 Minutes

You should leave the vinegar solution in the line for 30 minutes and later flush the line with water. Ensure that the water flows consistently to guarantee that the blockage is cleared. If the water doesn’t flow normally, you should contact an HVAC specialist.

After completing the process, you can repeat it monthly to ensure that the drain line doesn’t have a large clog. Besides, the frequent cleaning helps prevent your AC from running into any issues. It’s not advisable to undertake serious maintenance repairs by yourself; however, if you have a clogged drain line, it shouldn’t be much trouble to fix.

Is It Normal for a Drain Line to Have Water In It?

Yes, it is. The drain line can drip water at the exit outside your home. This indicates that your drain line is working perfectly and that it’s removing moisture and condensation generated by the coils. During hot seasons, the drain line can funnel more water daily. However, if you notice leaks inside your home or anywhere along the drain line, it can indicate a severe clog.

How to Prevent Clogs in the Drain Line

Using high-quality air filters can help filter debris and dust in the AC unit. This can help avoid clog buildup in the drain line. You should also change the filters regularly – at least every three months. If you have smokers and pets in the house, you should replace them frequently.

Opting for routine maintenance can also extend the lifespan of your AC. Having the equipment checked routinely can ensure that it operates at its peak performance. This can save you time and money on costly repairs down the line.

At Reliable Ducts Heating & Cooling, our team of specialists is proud to serve all your AC needs in Jacksonville, FL, and the surrounding areas. As a family-owned business, we have the highest quality of services and extensive experience in the HVAC industry. We also offer a 100% satisfaction guarantee, and we make the best efforts to ensure that you are well taken care of with each service we offer. Contact us today to resolve your heating and air conditioning issues.

Quality Air Conditioning with Lower Utility Bills

April 14, 2022 HVAC

A window unit and an HVAC system will provide a change in room temperature with different costs and air quality. A window unit is cheaper than an HVAC system. If you live in a home that has newer windows with energy-efficient glass, keeping your home cool will be easier with a window unit and less expensive to operate. An HVAC system and a window unit can provide the same cooling quality, but the costs will differ, and the air quality inside your home may vary.
A window unit provides air for only one room at a time since there are no ducts for better circulation in your home. With higher utility bills from running the AC constantly, these units typically cost more monthly than an HVAC system. However, for a long-term investment strategy to save costs on your utility bills, an HVAC system is most suitable. It is more energy-efficient than a window air conditioning unit. As energy prices continue to increase, you may want to consider a window unit for temporary relief with lower utility bills. If you have allergies or asthma, the fine particles of dust from a window unit can make you ill or worsen your allergies or asthma.
An HVAC system can help improve indoor air quality with extra insulation and fewer dust particles circulating throughout your home. An HVAC system assures higher air quality than the conventional window unit. If you live in a house that lacks ducts, it may cost more to install one than a window unit.
Therefore to answer your question on whether window units are cheaper than HVAC systems, yes, they are, but you need to compromise the quality of the cooling system you get. Window units can be expensive in the long run and uncomfortable, especially if your home has more than five rooms. Installing individual window units will dig an enormous hole in your pocket. Window units may be cheaper to operate, but you will get less bang for your buck. You are better off with an HVAC system and ducts.

What Can Your Home Electrical System Handle?

To decide what air conditioning your home needs, we recommend considering your electrical input and output. Your home should be able to run and manage your desired HVAC system without unnecessary breakdowns or inefficiency. Your electrical input is rated in amps, measuring how much electricity your household will draw. A properly sized air conditioning unit for your home should not strain the electrical input of your home. We can do the math for you and assure you that your air conditioning system is safe to run in your home.
Picking an incompatible pair will result in additional bills for repairs and unnecessary maintenance. Your home needs a stable electrical inlet and outlet to prevent power surges that may fry your air conditioning system. The determinants to consider are the age and condition of your power source. If your home is solar-powered, you have the upper hand in installing the best air conditioning systems without fear of energy waste. Your HVAC system must power itself with minimal electricity or use electricity as infrequently as possible.

Ductless Air Conditioning Systems Are Worth It

Ductless air conditioning systems are best for large homes due to the larger surface area to control the room temperatures. The ductless air conditioning systems are very efficient in terms of power consumption, but their price tag is a little higher than the conventional air conditioners. Also known as the mini-split unit, the system incorporates a technological thermostat system that allows individual room adjustments. The thermostats are located internally while the cooling fans are installed externally, providing a quieter environment while switched on.
The ductless air conditioning system has a digital timer display to record and present the energy consumption rate. Additionally, the system has a programmable heat setting allowing for suitable heating and cooling effects on individual rooms. Installation of the ductless air conditioning system is simple and easy. A conventional air conditioner may consume more energy in cooling a small space than a ductless air conditioner consumes in a larger room.
The main benefits of the ductless air conditioning system are its low maintenance costs, silent operation, and cost-efficiency. We offer professional installation for an energy-efficient ductless air conditioning system to help lower your utility bills in the long run.

Window Units Are Cheap but Not Effective

Window units are suitable for the temporary cooling of single rooms. They are based solely on remote heat exchange, and thus they cannot be used as a heat pump. Only the advanced window units can use the warmth inside your house to reverse a cooling effect. They rely on the low temperature of the air coming in and out of your home.
The built-in fan blows at low speed, which causes low noise but keeps the room cool for short periods. Installing a window unit will be a great inconvenience to your home during the summer due to the extremely high temperatures outside and slow cooling indoors. Therefore, we recommend you only install a window unit under the following circumstances:

Your home is a rental apartment
Hot climates outside are temporary
Your home lacks existing ductwork
Your home has an outdated cooling system

The advantages of this system include:

Quick installation
Affordable prices
Less energy consumption
Short term investment

The cons of installing this system include:

No air filtration property
Uneven temperature regulations
Temporary cooling effects
Limited to one room

HVAC Systems Are Expensive but Efficient

HVAC systems are a permanent solution to your air conditioning problem. They are durable and come with a long life span with minimal maintenance. Their major drawback is the expensive installation costs. Your home size determines the installation costs due to work needed. HVAC systems consist of air ducts and air ductwork, thermostats, blower motors, cooling fans, warm-air registers, and vents to distribute the cool air throughout your home.
The system is controlled by a thermostat that monitors and adjusts the temperature in your home. An HVAC system with an Energy Efficiency Ratio upgrade is considered efficient and cost-effective. We recommend installing an HVAC system for a long-term solution to heating and cooling your rooms separately. The additional software that predicts your home needs regulates energy consumption by shutting off when even suitable temperatures have been achieved. It is an energy-efficient masterpiece in your home.

Engage Professional Minds to Help You Install the Best Air Conditioning System for Your Home

At Reliable Ducts Heating & Cooling, you are assured of a fully serviced home with optimized energy efficiency. Your comfort and home sustainability to save energy is our number one priority. The services we provide are essential to the well-being of your family and good health. Our services offer a smooth, cost-effective installation with the least hassle.
Here are the services that we offer with a quality assurance guarantee:

Heating services such as furnace repair and replacements
Reliable air conditioning home services
Duct cleaning to remove contaminants
Duct maintenance for better temperature regulations
UV lighting for energy efficiency
Ventilation testing to seal air leaks
Humidity control for your home comfort
General maintenance for indoor and outdoor services

Contact Reliable Ducts Heating & Cooling to receive further information on how you can improve your air conditioning system while considering cost, efficiency, and home equity.

How to Determine the Energy Efficiency of the HVAC System of Your New Home

March 16, 2022 HVAC

Your HVAC system accounts for approximately 40% of your home’s cooling needs. Efficient heating or cooling equipment can reduce the energy consumption in your home. When moving to a new house, it’s wise to assess the efficiency of the existing unit. Here are tips on how to determine the performance of your HVAC system.

Inspect the Equipment for Deterioration

When moving to a new home, you ought to assess your heating and cooling system. You can start by inspecting the HVAC unit for signs of deterioration around the equipment. Pools of water and corrosion on the casing imply the system is aging and inefficient.

Corrosion can damage the condenser coils by gradually creating a patchwork of cracks on the tubes. Statistics suggest rusting is responsible for up to 40% of equipment failures.

When the copper coils succumb to corrosion, the system will leak the refrigerant and reduce the efficiency of your system. Every HVAC system has a specific refrigerant charge corresponding to its heating and cooling load. Inadequate amounts of the fluid could force your furnace to overheat or the coils to freeze over in winter.

You can arrange for HVAC system maintenance so that technicians can clean the coils and restore their efficiency. Grime can also create an insulation layer that impacts heating and cooling. If the copper tubes are defective, a professional will recommend a replacement.

Determine the Energy Efficiency of the HVAC System

After examining the equipment’s condition, locate the energy rating label. HVAC systems have a yellow and black sticker with SEER and AFUE ratings. An Energy Star label indicates the system’s performance is higher than standard equipment of the same size.

The SEER rating (Seasonal Energy Efficiency Ratio) indicates the air conditioner’s efficiency. SEER calculates the cooling output against the fuel consumption for the entire season. SEER ratings start from 13 and can go up to 25.

SEER values will be on the manufacturer’s energy guide with the rating, which often includes additional characters. For example, the rating could be written as AC15. It means the air conditioner has a 16 SEER rating.

AFUE (Annual Fuel Utilization Efficiency) is a rating that measures the heating component’s efficiency. Older boilers and furnaces have an AFUE rating of 78 and 80%. The latest heating and cooling equipment can have an AFUE of up to 98%.

Keep in mind the efficiency of the HVAC system can deteriorate due to aging or insufficient maintenance. Even a new system can deteriorate in performance and raise the operational costs for the system. Reliable Ducts Heating and Cooling technicians can inspect your equipment in Jacksonville to determine its performance.

Examine the Ductwork

When assessing the performance of the new home’s heating and cooling system, be sure to examine the ductwork. The ductwork distributes conditioned air to different rooms through the supply vent and expels it through the return vent.

According to Energy Star, improper installation of air ducts is among the leading reasons new systems become inefficient. Leaks and holes on the ductwork allow conditioned air to escape, increasing your equipment’s energy consumption.

Besides improper installation, the ductwork can develop holes and gaps between connections. Lack of ductwork insulation may lead to energy losses that force your HVAC system to work harder. Your equipment can overheat and damage components.

A visual examination can spot inefficient ductwork. Tangled and loose connections indicate the tubes need sealing or a replacement. Strange noises such as hissing and banging could be a symptom of a leak.

Also, check if the vents are open to avoid damaging your HVAC system. It is a misconception that closing the vents can reduce energy consumption. But the ductwork is designed to match the building’s heating and cooling needs. Closing off the vents will only force your AC and furnace to overwork.

Some issues are not easy to identify through a visual inspection. That’s why HVAC technicians recommend consulting a professional for an assessment. Professionals can evaluate the sizing and insulation and can advise you on the best options for your Jacksonville home.

Pay Attention to Indoor Air Quality Issues

Your new home’s indoor air quality is another factor that may indicate the heating and cooling system’s performance. Be sure to check surfaces for dust accumulation. Dust is a sign of poor circulation, probably caused by clogged filters or leaky ductwork.

Dust can start a vicious cycle that rapidly deteriorates your unit. Dusty condenser and evaporator coils can force your HVAC system to overwork. Your HVAC equipment will eventually break down and may require a replacement.

Unusual odors could be an indication of mold and mildew growth. Improper ductwork insulation or air leaks can introduce moisture into the system. The humidity could trigger corrosion or cause premature failure of your HVAC equipment.

Inconsistent Temperatures Across the House

An inefficient HVAC system will overwork to circulate conditioned air throughout the house. You may detect temperature differences across different rooms. The imbalance in temperature could be due to ductwork leaks or substandard equipment installation.

Your equipment may fail to heat or cool the house if its capacity is too big or too small. If its size exceeds the needs of your home, the AC will shut on and off to avoid overheating. The continuous on and off operation can speed up the deterioration of critical components.

If your equipment is too small, it will keep running continuously to meet your home’s energy demands. The system can overheat components, causing premature failure. The longer heating and cooling cycles will cause temperature imbalances across the house.

Therefore, it is best to schedule an inspection when you suspect temperature imbalances across the room. Our technicians can assess the ductwork and the quality of the installation. Talk to Reliable Ducts Heating and Cooling for top-notch heating repair solutions in Jacksonville.

How to Determine if You Need a Replacement

An aging HVAC system approaching the end of its life can be expensive to run. Not only will it raise your energy bills, but you’ll also have to schedule repairs frequently. The equipment will deteriorate faster, requiring costly parts replacement in the long run.

The lifespan of an HVAC system is between 10 and 15 years. Consider replacing a system that is more than a decade old, especially if it is inefficient. Acquiring a new system may make sense in the long term compared to spending money on multiple repairs.

However, you don’t have to replace a system more than a decade old. It depends on the quality of installation and the frequency of maintenance. You can request a history of the HVAC maintenance records to evaluate its performance.

A professional inspection is the best way to determine if you need a replacement. A certified technician can offer insights on improving the system’s efficiency. You can also get more information on new technologies and features and the ideal HVAC equipment for your needs.

Reliable Ducts Heating and Cooling is a trusted HVAC company providing quality services in Jacksonville. We are committed to offering transparent and consistent services to keep our clients comfortable throughout the year. You can contact our team for furnace and AC services, indoor air quality, maintenance, and replacement solutions. We have a flexible schedule, and you can consult our staff 24/7, 365 days a year. Call us today for a 100% guarantee.

Comparing Air Purifiers With Dehumidifiers

February 17, 2022 Indoor Air Quality

An air purifier is an ideal solution for eliminating offensive odors and dust from a wide range of air pollutants, including cooking and pet smells, smoke, and tannins from your backyard as well as dust and pollens that cause respiratory conditions. Air purifiers also protect you from harmful chemicals, viruses, and bacteria lurking in unclean indoor air.

On the other hand, dehumidifiers take moisture out of the air. Though a dehumidifier is not a substitute for air conditioning, it is ideal for reducing humidity and protecting walls, bookshelves, and artworks from damage. Some people may choose to go for either the air purifier or the dehumidifier, and others may need both, depending on the season and their personal needs.

Functions of Air Purifiers and Dehumidifiers

An air purifier is a device that provides an inexpensive method of eliminating odors and pollutants found in common household environments when it is placed at a door or near an existing window. It features an activated carbon pre-filter to trap larger particles and to extend the filter’s life while enhancing odor-control capabilities. The air cleaner includes an allergen mode for removing the most common airborne allergens that can irritate the sensitive tissues of the nose and eyes, such as pollen and specific pet dander components.

A comprehensive air purifier system is comprised of three active components. The pre-filter traps big particles in the air and stops them from getting to the other more sensitive filters. The active carbon filter works to remove odors from your air. The final component is the high-efficiency filter. These filters are made from millions of fibers that are woven together tightly. This design allows air to pass through, but it captures even the smallest particles in your home, including mold spores, pollen, dust mites, bacteria, viruses, and germs.

A dehumidifier controls humidity in the home, lowering levels when they are too high. This device sucks excess water vapor moisture out of the air and then gathers it in a container within its system. Dehumidifiers don’t purify your home’s air like an air cleaner, but they do offer some benefits, including effectively lowering humidity levels. Dehumidifiers are best for those living in humid or hot areas or for those who want to prevent mold and mildew buildup.

For the best results, put your unit in a spot with the most accessible area to suck up the air closest to where you spend most of your time. Unlike an air purifier, a dehumidifier does not have a filter or a fan to circulate air. While it will work best in any room with small amounts of moisture, you can also keep yours in closets and basements where mold commonly grows to help prevent problems.

Features of Dehumidifiers and Air Purifiers

When considering a dehumidifier for your home, some features are almost must-haves. A humidistat, or hygrometer, is essential for effective operation and proper humidity control. This feature automatically controls the amount of moisture the device pumps out of the air based on a preset humidity level you enter. Choosing one with a humidistat is crucial because a dehumidifier will work harder and burn out quickly without it.

Size or capacity is probably more critical in dehumidifiers than with other appliances like room air conditioners and fans since you’re going to be using this device several times every day. You could also consider buying multiple devices if you have enough space in your basement, laundry room, storage area, or wherever you notice extra humidity.

Finally, drainage options are also important; if you don’t have time to drain the bucket every day or two manually (more often during the most humid times), make sure you pick a dehumidifier with a built-in condensate pump.

When looking to acquire an air purifier, several features set it apart from the dehumidifier. The change filter indicator gives you a visual sign when your filters need changing. It will help you avoid any unexpected shutdowns or a machine that stops functioning as it should. Intelligent control is vital; most people rely on connected devices that are controlled via smartphone or tablet.

The eco-mode feature automatically turns off your purifier or keeps it in standby mode if it detects no indoor pollution for 30 minutes. When combined with the eco-timer function, this helps save energy and reduce electricity bills. Noise-reduction technology in the air purifier is an important feature, especially now that a lot of people work from home. It allows people to focus on their tasks and rest undisturbed while enjoying good air quality. Low noise levels in work environments and homesteads with easily bothered children are particularly important.

Energy Efficiency and Cost of Air Purifiers and Dehumidifiers

It would help if you always considered energy efficiency when purchasing an air purifier. While the process of removing harmful contaminants from the air is a good thing, you also do not want to spend too much energy and money on it. Dehumidifiers and air purifiers are much cheaper than a new heating or cooling system; however, the cost of operating either device is similar. A dehumidifier will cost about 13 cents per hour to run whereas an air purifier will cost 11 cents per hour to run. Compare this to the average microwave, which costs 18 cents per hour to operate.

Air purifier technology has advanced considerably in the last few years, and companies have begun to put out some moderately priced devices. Of course, many devices cost upward of a thousand dollars. Go for the air cleaner that fits your space completely because this reduces the strain put on the machine. Some tips also help improve the air cleaner’s efficiency, like reducing large flows of air into the space when the air cleaner is running by avoiding unnecessary door openings and by keeping windows closed when the machine is running. These steps reduce the number of contaminants entering the space by keeping external pollutants out. Routine maintenance is also vital to ensure that the purifier operates efficiently.

A cost-effective air cleaner does not have to operate all the time at maximum capacity; a low flow of air is just as effective as a high airflow on most models. The smaller airflow, in turn, consumes a lower amount of energy. Both types of equipment are good options in terms of energy efficiency. However, the device features might sometimes be the deciding factor on the energy efficiency of the equipment. Therefore, it is essential to have a wide range of options from which you can select, making it easier to find the most energy-efficient device.

All of this information is a good starting point to selecting a good solution for air quality. At Reliable Ducts, we can further assist you in choosing the right air cleaner for your home in Jacksonville or a surrounding area. Our services include heating and cooling, air duct cleaning, humidity control systems, and more. Contact us today to schedule your appointment or to learn more about our services.

6 Great Benefits of Regular HVAC Maintenance

November 20, 2021 HVAC

With winter right around the corner, it’s an especially important time of year to have your HVAC systems running in the best possible condition. There are multiple ways to care for your appliances and ensure that they give you great results, but providing regular maintenance is perhaps the most important of them all.

By bringing in trained professionals to perform scheduled tune-ups on your heating and air conditioning systems, you’re making an investment in your household that will pay dividends in both the short and long term. We recommend providing each of your HVAC appliances with maintenance at least once a year. By doing so, everyone in your household will be able to enjoy all of the following benefits.

1. More Consistent Climate Control

Of course, your HVAC system has a huge impact on your ability to keep your home comfortable year-round. Regularly scheduled maintenance helps ensure that your furnace and AC will always be able to do their jobs effectively.

When a furnace or air conditioner doesn’t receive regular maintenance tune-ups, it gradually loses its efficiency over time while accumulating excessive wear and tear. This wear makes it more difficult for the appliances to effectively circulate the warm and cool air that they need to provide. In many cases, you will start having to crank the heat or air conditioning up much more than usual to reach a comfortable temperature or wait significantly longer for your home to achieve your desired climate each day.

With regular HVAC maintenance conducted by skilled professionals, you will be able to always retain complete control over the temperature of your household. This way, you and your home’s other residents will enjoy more consistent comfort, even when the weather conditions are extreme.

2. More Money Saved

Providing your heating and air systems with regular professional maintenance can be viewed as a worthwhile investment for your household. When your furnace and air conditioner are properly cared for and maintained regularly, they require less energy to do their jobs effectively. This is because when our skilled HVAC technicians get to work on a tune-up, they’re able to perform the necessary tweaks to make sure that each appliance is running at optimal efficiency. In many cases, you will immediately start to notice that your monthly energy bills have gone down.

In addition to saving money on your monthly bills, regular maintenance will also save you money by greatly lowering the chances of malfunctions and breakdowns. This is true for a couple of reasons. First, because a well-maintained furnace or air conditioner doesn’t have to work quite so hard to do its job, it will accumulate less wear and tear. This means that the appliance’s many components will be less likely to wear out or experience problems.

Secondly, during these routine HVAC tune-ups, your trained technicians will be able to inspect your appliances for any potential issues or breakdowns that may be on the horizon. By finding these issues ahead of time, you will have the opportunity to have them taken care of before they begin to present serious problems for your household.

3. Better Indoor Air Quality

Many people are unaware that their HVAC systems can actually have a significant impact on their indoor air quality. On average, the quality of air indoors tends to contain many more irritants and pollutants than outdoor air, and this can be particularly concerning for anyone who suffers from allergies or respiratory issues. You may not necessarily notice it, but your home contains particles of dust, dirt, and other debris.

If your HVAC systems aren’t maintained regularly, it’s a very real possibility that these irritants are being circulated throughout your home’s air, causing you and the other members of your household to breathe them in regularly. However, when your heating and cooling systems receive regular tune-ups, they are better able to filter out these irritants and prevent them from entering the flow of warm or cool air that is being circulated.

4. Longer Appliance Lifespan

On average, heating and cooling systems will be able to do their jobs effectively for around 10 to 15 years before they need to be replaced. However, this is typically only true of systems that receive regular maintenance. Systems that are not maintained regularly suffer undue wear and tear.

Over time, the excessive wear on your system will lead to more frequent breakdowns and costly repairs. Eventually, a poorly maintained unit will become too costly to fix, and this could occur much sooner than expected. If you want to get the most from your system, regular maintenance is a necessity.

5. A Safer Home

Did you know that when an HVAC system isn’t properly cared for, it can actually present certain dangers for your household? When any fuel-burning appliance is struggling or malfunctioning, it can create the risk of a carbon monoxide leak. If your heating or cooling systems are well-maintained, however, they produce only a minuscule amount of carbon monoxide that can be safely carried out of your home via your ventilation system.

Neglecting maintenance can result in your system producing too much carbon monoxide during operation. Poorly maintained systems are also prone to equipment failures that can lead to carbon monoxide leaks. To keep you and your family safe, a little maintenance will go a long way. Also, regardless of how well you keep up with your HVAC maintenance, you should be sure to always have a working carbon monoxide detector installed in your home.

6. Greater Peace of Mind

Of course, you want to feel safe and comfortable in your home. Investing in HVAC maintenance is one of the best ways to accomplish this goal. After a maintenance visit, you will have peace of mind knowing that all components of your HVAC system are operating optimally. You can also rest assured that your unit will be ready to keep you warm or cool when you need it to. One of the easiest ways to keep up with your regular maintenance is by signing up for a maintenance service agreement with a trusted company like Reliable Ducts Heating & Cooling.

Get Help From the HVAC Pros

At Reliable Ducts Heating & Cooling, we are proud to offer high-quality, customer-focused HVAC services to Jacksonville, FL, and the surrounding areas. We are a family-owned and -operated company, and we offer a 100% satisfaction guarantee on all of our work. We put the word “reliable” in our name for a reason, and we strive to make sure that it always represents the service that we provide. In addition to our full slate of heating and cooling services, we also offer residents of the Jacksonville area duct cleaning and repairs and indoor air quality solutions.

Make sure that you only trust your important HVAC needs to professionals who you can count on. Call us up at Reliable Ducts Heating & Cooling today, and get an appointment scheduled with one of our friendly experts.

The Basics of the Thermostatic Expansion Valve

October 20, 2021 HVAC

The thermostatic expansion valve (TEV or TXV) is a device that is essential in managing refrigerant flow. For this reason, the TXV is useful in refrigeration and air conditioning units and is found next to the evaporator.

Functional Parts of the TXV

The TXV comprises several functional components that work harmoniously to achieve the needed efficiency. The valve body houses all these components; an opening called an orifice controls the refrigerant flow. Additionally, the valve body houses the diaphragm, a flexible material made of metal, and it flexes to apply the needed pressure to the pin.

The needle is another crucial functional component that moves rhythmically up and down to change the opening size in the orifice, thus regulating the refrigerant flow. There is also the spring located within the valve body, and its primary purpose is to counter the pressure exerted by the pin and works in the opposite direction. Furthermore, the valve body has a sensing bulb responsible for detecting the temperature level at the exit point of the evaporator. The reactions of the sensing bulb dictate whether the valve opens or closes.

Pressures Acting Inside the TXV

Typically, three pressures act on the inside of the TEV. The first pressure is exerted at the top area of the TXV and is usually within the power element. As a result of this pressure, the diaphragm moves down, and similarly, the needle also moves down, causing the valve to open.

An increase in the temperature within the evaporator leads to the gas expansion in the feeler bulb, causing the gas pressure in the power element to increase. As a result, the needle moves down, causing the valve to open.

Another pressure operates on the lower side of the diaphragm, resulting from the pressure inside the evaporator. This pressure usually moves the diaphragm upward, closing the valve opening. The third pressure is the spring pressure, which tends to be constant and works to close the valve opening.

The two latter pressures typically work to counteract the pressure at the top area of the diaphragm. Overall, the first pressure aims to open the valve, while the second and third pressure combination tends to close the TXV. As a result, if the valve has to open at a point, the first pressure must be greater than the combined force of the second and third forces.

How the Thermostatic Expansion Valve Works

Typically, the valve works to hold the liquid refrigerant, which has high pressure from making its way into the condenser and regulating the refrigerant flow. The thermostatic expansion valve causes a significant decrease in refrigerant pressure, thus allowing boiling at low temperatures. The boiling is essential as it helps the refrigerant to acquire heat and direct it into the compressor.

Next, the liquid refrigerant, which is under high pressure, is forced through the orifice opening, which significantly causes a reduction in its pressure when it flows past. As the pressure reduces, it causes some of the refrigerant to vaporize while some remains in a liquid state. This process has a similar operation to how a spray bottle nozzle works. When the trigger is pulled, the high-pressurized water inside is ejected through the small opening into a low-pressure external environment. This makes the water comes out as part liquid and part vapor.

The combination of the gas and liquid is injected into the evaporator and gains heat from the pipe. As the refrigerant flows, it is exposed to extreme thermal energy and changes state into a complex gas in the evaporator coil. As a result, the temperature remains constant because of the latent heat.

The refrigerant continues gathering thermal energy, and after the phase change, its temperature begins to increase, resulting in the superheating of the refrigerant vapor. The sensing bulb is alert to these temperature variances to regulate the refrigerant in the main valve body.

Effect of a Rise in the Cooling Load

When there is a significant rise in the cooling load, it results in more refrigerant evaporating within the evaporator. At the exit point of the evaporator, both the superheat and the temperature start to rise.

Since it’s desirable to keep the superheat temperature within correct limits, it’s essential to reduce its high temperature, which is made possible by letting more refrigerant flow. As a result, the pin is pushed downwards and exerts a force on the spring, which adjusts to facilitate the refrigerant to flow past the orifice in the valve body.

The sensing bulb notes the temperature change, and as a result, the refrigerant, usually held in a constrained space within the bulb, evaporates. Because of the limited area where this refrigerant is held, pressure builds up, moving through the capillary tube into the top of the TEV. The diaphragm is pushed down, exerting a downward force on the pin, which in turn exerts pressure on the spring, and it moves to enable the refrigerant to flow in the evaporator.

Next, the valve readjusts to ensure the pressure directed on the diaphragm is more than the pressure produced by the spring. This readjustment allows the desired refrigerant level to make its way through; consequently, the superheat lowers.

Lowering of the Cooling Load

If the cooling load faces a significant decrease, it leads to a decline in the superheat temperature. The sensing bulb detects this change, reducing the flow rate of the refrigerant. The refrigerant that is held in the capillary tube begins to settle back into the bulb, and the valve opening is closed. Eventually, the TXV equalizes, and the desired amount of refrigerant flows through and equalizes with the superheat settings.

Suppose the valve doesn’t respond to the superheat, in that case, it can allow the liquid to pass through into the compressor. The result can be fatal for the compressor since fluids aren’t easily compressible and lead to severe internal compressor damages.

The TEV is crucial in keeping the evaporator active by allowing refrigerant to flow per the cooling load. The valve allows the evaporator to operate as per the requirements and eliminates any possible wastage of evaporator capacity. The valve enables the enclosure air conditioner to work at optimal capacity to deal with the heat loads. For instance, it can function at a greater capacity when the heat load rises.

The TXV, therefore, is a significant part that works with precision to regulate how the refrigerant flows as a response to systematic conditions. For this reason, the TXV has gained popularity in the manufacturing of HVAC systems. This is all you need to be aware of in regards to the primary function of the TEV.

Are you in need of cooling and heating services? Get in touch with us at Reliable Ducts. We specialize in residential AC repair and installation services in Jacksonville, FL, and the surrounding areas. Additionally, we also provide air quality services.

Contact Reliable Ducts today for more information or to get a quote.

Checking and Replacing Your Filter

Assessing Ductwork and Vents

Schedule Annual HVAC Maintenance

Outdoor Preparation

Make the Most of Your HVAC System

Consider an HVAC System Upgrade

Why HVAC Maintenance Is Important and Financially Beneficial

What Does HVAC Maintenance Entail?

Improved Energy Efficiency

More Consistent Comfort

Fewer Expensive Repair Jobs

Longer System Life Expectancy

When Should You Schedule HVAC Maintenance?

What Do Thermostatic Expansion Valves Do?

How Does a Thermostatic Expansion Valve Work

Why Are Thermostatic Expansion Valves Important?

Tev Maintenance

Thermostat Replacement

Maintaining Your System

Our Services

The Takeaway

1. Improved Energy Efficiency

2. Pro-Longed Lifespan

3. Prevent Unexpected Breakdowns

4. Reduced Maintenance Costs

5. Prioritized services

6. Know Your System Is Ready

7. No Need For Reminders

8. Improved Indoor Air Quality

9. Familiarizing With Your HVAC System

10. Maintaining Your Warranty Coverage

11. Reduced Noise

What Is an AC Drain Line?

Causes of a Clogged Drain Line

Signs of a Clogged Drain Line

Unclogging a Drain Line

1. Turn Off the AC

2. Find the Drain Line

3. Identify Where to Access the Drain Line

4. Assess the Blockage

5. Flush the Blockage

6. Wait for 30 Minutes

Is It Normal for a Drain Line to Have Water In It?

How to Prevent Clogs in the Drain Line

What Can Your Home Electrical System Handle?

Ductless Air Conditioning Systems Are Worth It

Window Units Are Cheap but Not Effective

HVAC Systems Are Expensive but Efficient

Engage Professional Minds to Help You Install the Best Air Conditioning System for Your Home

Inspect the Equipment for Deterioration

Determine the Energy Efficiency of the HVAC System

Examine the Ductwork

Pay Attention to Indoor Air Quality Issues

Inconsistent Temperatures Across the House

How to Determine if You Need a Replacement

Functions of Air Purifiers and Dehumidifiers

Features of Dehumidifiers and Air Purifiers

Energy Efficiency and Cost of Air Purifiers and Dehumidifiers

1. More Consistent Climate Control

2. More Money Saved

3. Better Indoor Air Quality

4. Longer Appliance Lifespan

5. A Safer Home

6. Greater Peace of Mind

Get Help From the HVAC Pros

Functional Parts of the TXV

Pressures Acting Inside the TXV

How the Thermostatic Expansion Valve Works

Effect of a Rise in the Cooling Load

Lowering of the Cooling Load

Quack Protection Plans

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