WM Henderson Truck


Central Air Conditioning Repair Services

When your air conditioner unit isn’t working properly, and you begin to feel the sweltering summer heat, our staff of certified technicians is ready to take your call. We have a reputation for exceeding customer expectations, and we look forward to serving you when you need it the most.

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Our highly trained technicians are equipped and qualified to offer reliable air conditioning repair services. We’ll stop at nothing to ensure your property is cool and comfortable all summer long. We offer fast and convenient air conditioning services in areas of Pennsylvania such as Drexel Hill, West Chester, Havertown, Broomall, and Ardmore. Our staff offers proven solutions and superior customer care. We’re the best choice for top-notch air conditioning services.


Listed below are five common AC-related issues that air conditioner owners can come across. These are problems that should be addressed promptly to avoid larger and more costly air conditioner issues.


On hot summer days when your AC unit seems to be working harder than usual, you might notice a puddle of water outside under your unit’s compressor. This could be because of several reasons: improper installation, a broken condensate pan, dry air filter, or bad AC seal, to name a few.

Air Conditioning Repair Services in West Chester, PA & Other Areas2. REFRIGERANT LEAKS

Refrigerant, also known as freon, is responsible for cooling the air inside your air conditioning system. The performance of your AC remains top-notch if the refrigerant charge matches the manufacturer’s specifications. We offer air conditioning repair services for refrigerant leaks. If you do not fix the refrigerant leak quickly, your system will become less efficient.


In a properly functioning system, the evaporator circulates refrigerant vapor at about 40 degrees—the optimal temperature to extract heat from the airflow passing through the coil but never frigid enough to produce ice.

When ice accumulates on the coil, it prevents the refrigerant in the coil from absorbing latent heat. Damage may occur as the blower fan strains to pull air through the ice-obstructed coil, often overheating, or the compressor is dangerously overstressed as the A/C runs continuously, never cycling off. You’ll need to call our certified contractors to perform an air conditioning repair and fix the problem.


The outside unit of your air conditioner transfers the heat from inside to outside through a fan. If the fan located outside of the house does not perform efficiently, proper heat transfer does not occur. As a result, the air conditioner’s compressor may overheat or trip the safety load. Worst case scenario? This may cause internal damage to the compressor, which could lead to an air conditioner replacement.


If you notoriously forget to change your air filter, you’re not alone. In a perfect world, you’d change an air filter every three months. If you have pets or suffer from allergies, you’ll probably opt to change it every seven to nine weeks. An air conditioner filter may seem insignificant, but it plays an important role in keeping the airflow through your house clean and free from dust and pollutants.

8 Reasons Why Your Central Air Conditioner Smells Bad4 MAIN COMPONENTS OF AN AIR CONDITIONER


In a conventional split-system air conditioner, the evaporator coil is located inside the home or nearby the air handler where the blower fan is. Cold refrigerant vaporizes inside the evaporator and draws heat from warm return airflow. Coils should be cleaned each year for maximum cooling efficiency. As the air conditioner runs, the compressor’s job is to pull cold, low-pressure liquid refrigerant through the tubes in the evaporator coil.

Before the refrigerant enters the evaporator coil, it passes through the expansion valve. The valve relieves pressure which quickly cools it. If you need help cleaning your evaporator coils, our staff of licensed technicians offers air conditioning repair services in Wayne, West Chester, Broomall, Drexel Hill, and other areas in Pennsylvania.


This is typically the noisiest component. The compressor’s job is to receive refrigerant from the evaporator coil and prepare the refrigerant to release heat at the condenser coil.


Where the evaporator coil extracts heat, the condenser coil releases heat at the outside cabinet. The evaporator coil gets heat from indoor air, and the condenser coil expels heat into the outdoor air.


An air conditioning system has two fans that pull airflow over the evaporator and condenser coils. The fans are in the outdoor unit and help suck in and expel the air. With a traditional cube-style unit, you can easily see the fans spin while your unit runs.



A whistling air conditioner is a tell-tale sign of duct leaks. As the cooling system forces air through the ducts and into your living areas, air that’s pushed through leaks in the duct system will make a whistling noise. If you’re uncomfortable tackling this job with masking tape, call your HVAC contractors at WM. Henderson to inspect and seal leaks.


Electrical parts tend to click when air conditioners start-up and shut down. Clicking noises may also be a sign of loose parts brushing against other components while the system is running. Our staff offers dependable air conditioning repair services and have the equipment required to fix noises in your system. Give our technicians a call by phone to receive help with a broken system. Constant clicking is abnormal and may indicate a defective control panel, poor electrical connections, or a failing thermostat. Schedule a service with your local WM. Henderson contractors.


Clanking air conditioner noises indicate a component is loose within the AC unit. A certified technician will determine if the clanking originates from a failed component or if the fan blades are unbalanced. Regular air conditioner maintenance can help you detect underlying problems that possibly decrease the efficiency of your system or may lead to AC failure.

Air Conditioning Repair Services in West Chester, PA & Other AreasAIR CONDITIONING REPAIR SERVICES

There’s nothing worse than coming home from a long day to find your air conditioner inoperable. Our staff offers fast air conditioning repair services to homeowners in areas of Pennsylvania such as Newton Square, Ardmore, Wayne, West Chester, Havertown, and Drexel Hill. If you notice signs of a problem, give us a call or schedule an appointment online. WM. Henderson professionals do things the old-fashioned way and get it right the first time.



The total cost of a central air conditioner will be dependent on factors such as its size, efficiency, and brand. For example, an energy-efficient variable-speed air conditioner will cost more money when compared to a single-stage system. Standard central air conditioning systems for sale on the market will range in price from $1,500 to $4,000. On the other hand, the installation and labor should also be considered prior to purchasing an air conditioner.

The average cost to hire a licensed HVAC technician to perform a central air conditioning installation will vary from $3,000 to $7,000 or more. The staff at WM Henderson provides dependable air conditioning repair and installation services to homes in areas of Pennsylvania such as Coatesville, West Chester, Broomall, and Conshohocken.


The compressor is a component that is located near the condenser coils and fan in the outdoor condensing unit. A compressor in a central air conditioning system is engineered to distribute refrigerant between the interior and exterior units. This component plays a critical role in the heat exchange process in your house. A compressor utilizes electricity to properly disperse refrigerant between the evaporator and condenser coils.

The outdoor condensing unit is equipped with a motor that is designed to operate the compressor. The compressor in your air conditioner will squeeze the refrigerant into a pressurized gas. This will cause the refrigerant to be pushed through a pipe to a coil in the outdoor condensing unit. Once the refrigerant reaches the outdoor coils, it will discharge the excess heat and moisture from your house. Next, the refrigerant is transformed into a liquid and is circulated to the indoor unit.

After the refrigerant is in your house, it evaporates from a liquid to a gas and extracts the heat energy and moisture from the interior air of your house. Once the refrigerant has absorbed the heat energy, it is distributed to the compressor and the cooling cycle starts again. Do you have a broken compressor in your system? The certified HVAC contractors at WM Henderson provide reliable air conditioning repair services to homeowners in West Chester and other areas of Pennsylvania.


The total amount of time it takes for an air conditioner to cool your house will vary depending on the outdoor temperature. In addition, the temperature you set your thermostat to will impact the amount of time it takes to remove heat energy and moisture from the air in your house. In most cases, it will take a total of three hours for a standard central air conditioner to cool a four-bedroom household by 10 degrees.

If your central air conditioning system is running continuously throughout the day without reaching the temperature on your programmable thermostat, this is an indicator of an issue with your system. This operational problem may be caused by a clogged air filter. If there is a large amount of dust and dirt in your filter, the airflow in your house will be negatively impacted. Your air conditioner may also be distributing warm air due to a crack or hole in your refrigerant line.

Once the refrigerant becomes too low, the central air conditioner will be unable to remove heat and moisture from the air in your house. Lastly, the air in your household may feel too warm due to an incorrectly sized air conditioner. WM Henderson provides affordable and efficient air conditioning repair and installation services to homeowners in Conshohocken, Coatesville, Broomall, and other areas of Pennsylvania.


Humidity refers to the total amount of moisture in the air surrounding you. To ensure your household is comfortable, it’s important to maintain a relative humidity of 30% to 50%. If the humidity in your house is 40%, this means the interior air has absorbed 40% of the maximum quantity of moisture it is capable of holding. An excess amount of humidity is a sign of an air conditioning repair issue and can make you or a family member sick.

In addition, a high amount of moisture or humidity may promote the growth of mold in your house. If this issue isn’t fixed quickly, the excess moisture in the air may cause the wood on your couch or bed to rot. Does the air in your household feel sticky and humid? Our team of licensed HVAC technicians offers safe and fair air conditioning services to homes in Broomall and Coatesville, Pennsylvania.


SEER is an acronym that refers to Seasonal Energy Efficiency Ratio. The SEER Rating is a ratio of the total quantity of cold air provided by a central air conditioning system throughout the summer season divided by the amount of electricity the system utilizes in Watt-Hours. This ratio is created by utilizing a consistent interior air temperature and a variety of outdoor air temperatures that vary from 60 to 100 degrees.

A central air conditioning system with a high SEER Rating is more efficient when compared to a system with a lower rating. The latest air conditioners for sale on the market feature SEER Ratings that vary from 13 to 21. A majority of central air conditioners with high SEER ratios will include either a 2-stage or variable-speed compressor to enhance the temperature and comfort of your home. The process of choosing a brand new air conditioner for your household can be stressful. The team at WM Henderson provides proven and trusted air conditioning repair services to households in West Chester and other areas of Pennsylvania.

Call us at 1-484-206-8594 for fast, reliable emergency AC services! Find your local WM Henderson today for fast, reliable emergency AC services in your area!

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