Spring Is Here!
Call Us Now To Schedule AC Maintenance!
Spring Is Here!
Call Us Now To Schedule AC Maintenance!
Heating & Cooling
Whether it’s the heat from summer or the chill of winter, extreme temperatures aren’t only uncomfortable, they can be dangerous. Keep your home safe and enjoyable with equipment maintenance and repair service from the experts at A-Plus Mechanical.
Regular HVAC maintenance not only increases the reliability and efficiency of your equipment, it also extends its lifetime. Protect your investment with a maintenance agreement.
Indoor Air Quality
On average, people spend 90% of their time indoors but don’t know that indoor air can be two to five times more polluted than outside air. Let A-Plus Mechanical make sure the air quality in your home is what you deserve.
Founded in 1994, A-Plus Mechanical Services, Inc. is a family owned and operated business with over 65 years’ experience in the industry. It is our daily goal to provide top value with high quality personnel, equipment, installation practices, and an unsurpassed commitment to total customer satisfaction.
Our fleet of fully stocked trucks and highly trained service technicians stand by ready to serve all of your air-conditioning and heating needs. We specialize in the service and installation of residential and commercial air-conditioning and heating systems.
We also provide custom solutions for your ductwork and indoor air quality problems. Every new comfort system is designed around your needs.
"Trustworthy Air Conditioning and Heating Experts"
We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.
Air Conditioner Installation in Cy-Fair, TX 77410
“The AC unit works great”
– Tracy H.
Air Conditioner and Gas Furnace Replacement
“Just replaced the AC and Furnace units for the upstairs of our home. Ray and his installation team started at 8:00am and everything was totaly complete before noon. An amazingly efficient process starting with putting down drop cloths to protect stairs and carpets and finished with removal of all old equipment and new unit packaging materials. I've used A-Plus Mechanical for over 15 years and they've addressed my every home comfort crisis very quickly even when it's been on a holiday weekend. And I've always considered the pricing to be extremely fair. I don't expect to have any AC issues for a long time, but when I inevitably do, I'll definitely be calling Ray at A-Plus Mechanical.”
– Tom J.
Great Company and People!
“Great company and people to work with. Will definitely recommend”
– Mahesh A.
Our Latest Article...
Aside from the professionals, like ours at A-Plus Mechanical, who really thinks about air conditioners and their components? Air conditioners keep your Cy-Fair, TX, home or business cool and comfy when the outside temperatures are high, and that’s all you really need to know, right? Well, air conditioners do so much more than just cool, like dehumidify your home or business and help keep your inside air cleaner. Understanding a bit of its basic components and how they work can help you identify a problem or malfunction when it occurs.
Air Conditioner Overview
As already mentioned, your air conditioner does more than just cool. It dehumidifies by reducing the volume of humid air, thereby taking a portion of its moisture. That’s the reason for pans and drains with air conditioners. Your air conditioner also aids in cleaning the air by removing allergen and debris particles from the airflow where they attach to the filter.
But the largest purpose of your air conditioner is to remove the heat from your inside air and cool it, providing the maximum indoor comfort. Looking at this side of your air conditioner, most conventional central air conditioners have a hot side, which is located outside, and a cool side, located inside. Since these air conditioners have both outdoor and indoor components, many times you’ll see your air conditioner referred to as a split-system air conditioner.
In the very basest of explanations, here’s how your air conditioner works. Air conditioners transfer heat to the outside, extracting it from the inside air. The compressed gas refrigerant in the system (you probably know DuPont’s Freon® refrigerant) absorbs the excess heat before it’s pumped through the piping in a closed system to an outside coil. A fan blows air over the hot coil, transferring the absorbed heat in the refrigerant to the outdoor air. Since the inside heat has been removed, the indoor air is now cool. As a result, the refrigerant is recooled and condensed here, then sent back to circulate through the system to begin the process again. There are many complex and smaller transactions throughout your air conditioning system, but this gives you an overview on how your system works.
Air Conditioner Components
An air conditioner is made up of many components, but the major parts doing the heavy lifting of moving the air indoors and outdoors are the evaporator, condenser, expansion valve, and compressor. Keep in mind they’re each either located outside (the hot side) or inside (the cool side).
Evaporator. The evaporator is located on the cool side. Its main function is to receive the liquid refrigerant. It’s paired with a fan blowing air over the chilled coils into your home. After it receives the liquid refrigerant, it converts it to gas through a drop in pressure.
Condenser. The condenser is located on the hot side. Its main function is to facilitate heat transfer. Resembling a car’s radiator in looks, it actually works the opposite of the evaporator by converting the evaporated refrigerant back into a liquid. This process is called a heat transfer, working on the principle that heat will always move from a warmer to a cooler substance.
Expansion valve. The expansion valve is located between the evaporator and condenser coils. Its main function is to regulate the refrigerant flow into the evaporator. It removes pressure from the liquid refrigerant allowing the conversion into gas to occur in the evaporator.
Compressor. The compressor is located on the hot side. Its main function is to pressurize refrigerant. The compressor is a large electric pump repressurizing the refrigerant gas to convert it back into liquid. It assists the condenser, while the expansion valve assists the evaporator.
Call Us for Your Air Conditioning Needs
While there are additional fans, valves, sensors, and other components to your air conditioner, these four components are fundamentally the main components. Call A-Plus Mechanical at 281-970-5200 if you think you need service or replacement on one or more of them. Or one of our certified experts is happy to discuss the roles of these components in more detail with you anytime you have a question.