When it’s a hot summer afternoon in Morgantown, nothing feels worse than registering your AC isn’t performing the way it should. The last thing you should have to do is call for cooling system help. But your air conditioner is a fairly complicated system, so it can be hard to determine what’s causing the problem without training.

That’s why Mountain Air wrote this handbook to help you find out what may be happening with your home comfort system. From here, you’ll learn a few typical situtations that explain why your house is feeling uncomfortable. And though some of these are simple] DIY activities, you might need to turn to a pro for AC repair.

And if you need us, Mountain Air is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Morgantown.

1. Your Thermostat Settings Could Be Incorrect

Every home uses their thermostat a bit differently to suit their individual preferences. Yet, many homeowners make the error of setting their device to “On” as opposed to “Auto.” Because of this setting, the fan in your air conditioner will continue to push out air even after you’ve reached your desired temperature.

This can seem like your ducts are distributing warmish air, when actually it’s only using the fan more often than needed. Trying changing this setting and work out if things cool off.

2. Your AC Needs Some Cleaning

There are two central spaces to check for dirt or dust buildup when your home comfort system doesn’t feel like it is working well.

First, examine your AC system’s filter. If you don’t change your filter on a regular basis, buildup can make it more difficult for air to flow through and cool down your house. If your filter is visibly dirty or dusty, it’s likely time to replace it. (And as a rule, you should switch it about once every three months at least.)

If your filter appears clean, go to your external unit. Make sure there’s enough clearing around the unit and clean up plants or dirt close by. This section of your system discharges the heat from inside your house. If the coils outside are clogged, you won’t be feeling cool indoors.

We recommend setting professional air conditioner maintenance yearly to keep your equipment operating like it should and to keep your warranty valid.

3. Your System is Leaking Refrigerant

Refrigerant is the chemical that conditions the air in your house. It cycles between your internal and outside system elements to absorb and release heat, to help your space remain comfortable. If there is an opening along that system, you won’t be feeling comfortable again until you set professional air conditioning repair.

Signs of a refrigerant leak include a lack of cooled air, more expensive utility expenses, frozen evaporator coils and unusual hissing noises arising from your HVAC.

If you think refrigerant may be leaking, call Mountain Air for AC repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Pieces Need to Be Replaced

Your AC includes a few essential elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one of these is failing, your home comfort is hurt.

Our Mountain Air technicians are certified and experienced in HVAC. They can help you find and repair any issue.

5. Your Air Conditioner Should Be Updated

If your AC is over 10 years old, it may be time to look into new air conditioner installation. As your system gets up there in years, it unfortunately won’t function as well as it did in the beginning. And it may be making your space uncomfortable.

If your air conditioner is newer but still isn’t keeping you cool, it might be the wrong size for your living space. AC units are not all the same. A system that’s too small just can’t help a home the way a correctly sized air conditioner can.

Get a More Comfortable Home with Mountain Air

You shouldn’t blow time this summer in an uncomfortable house. When your AC isn’t functioning the way it should, lean on Mountain Air. We’re experts in HVAC repair. Contact us at 304-413-1287 now.