When it’s a searing summer day in Warrenton, nothing could be worse than registering your air conditioner isn’t performing the way it should. The last thing you should have to do is schedule AC service. But your AC is a pretty complicated system, so it can be difficult to determine what’s triggering the problem on your own.

That’s why Schraer Heating & Air Conditioning wrote this handbook to help you figure out what could be taking place with your home comfort system. Here, you’ll discover a couple prevailing reasons your house is feeling a little too warm. And while some of these are easy] DIY activities, you might need to bring in an expert for HVAC repair.

And if you need us, Schraer Heating & Air Conditioning is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your house in Warrenton.

1. Your System Settings Are Incorrect

Every home uses their thermostat a little differently to work with their personal needs. Yet, a lot of people make the misstep of setting their device to “On” rather than “Auto.” Because of this setting, the fan in your system will continue to produce an air current even after you’ve reached your preferred temperature.

This can seem like your vents are distributing warm air, when really it’s simply utilizing the fan more often than required. Try switching this setting and work out if things cool off.

2. Your System Needs to Be Cleaned

There are two main areas to look for dirt or dust accrual when your air conditioner doesn’t appear to be performing as it should.

Before anything else, examine your AC system’s filter. If you don’t swap out your filter routinely, accumulated dirt can make it more labor intensive for air to pass through and cool your space. If your filter is noticeably dirty or dusty, it’s likely time to replace it. (And in general, you have to change it about once every three months at the very least.)

If your filter appears fine, move to your outside unit. Double check there’s adequate room around the unit and clean up plants or debris stuck there. This section of your cooling system lets off the heat from your house. If the coils outside are blocked, you won’t be feeling cool inside.

We advise setting professional air conditioner maintenance every year to keep your equipment operating like it should and to keep your warranty valid.

3. Your AC is Leaking Refrigerant

Refrigerant is the material that conditions the air in your house. It cycles between your internal and outside system pieces to grab and release heat, to help your home stay the right temperature. If there is a leak along that path, you won’t be feeling cool again until you set professional air conditioning repair.

Signs of a refrigerant leak include a decline in conditioned air, pricier utility bills, frozen evaporator coils and unusual hissing noises arising from your AC.

If you think refrigerant may be leaking, call Schraer Heating & Air Conditioning for system repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Parts Have to Be Replaced

Your system contains a few essential elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is broken, your home comfort will suffer.

Our Schraer Heating & Air Conditioning technicians are well-trained and experienced in HVAC. They can help you find and fix any problem.

5. Your Air Conditioner Should Be Upgraded

If your equipment is over 10 years old, it could likely be a good time to think about new air conditioner installation. As your system ages, it just won’t run as well as it once did. And it could be making your home uncomfortable.

If your air conditioner is newer but still isn’t cooling things off, it might be the wrong size for your living space. Air conditioners are not all the same size. An AC that’s not big enough absolutely can’t help a house the way an appropriately sized AC can.

Make a More Comfortable House with Schraer Heating & Air Conditioning

You can’t waste any time this summer in a hot home. When your air conditioner isn’t functioning the way it should, lean on Schraer Heating & Air Conditioning. We’re experts in air conditioner repair. Contact us at 636-456-5041 now.