Five Reasons Why Your Air Conditioner Isn't Cooling Your Home

July 10, 2020

When it’s a searing summer day in Mechanicsburg, nothing could be worse than realizing your air conditioner isn’t functioning the way it should. The last thing you should have to do is call for air conditioner repair. But your HVAC is a pretty intricate system, so it can be hard to discover what’s driving the problem on your own.

That’s why H & H Service Company wrote this handbook to help you find out what might be happening with your AC. Here, you’ll discover a few usual explanations for why your home is feeling a little unpleasant. And while a few of these are easy DIY activities, you might need to find a pro for AC repair.

And if need help, H & H Service Company is here for you. Here are five reasons why your air conditioner may not be cooling your house in Mechanicsburg.

1. Your Device Settings Could Be Off

Every household uses their thermostat a little differently to fit their specific requirements. Even so, many people make the mistake of setting their thermostat to “On” instead of “Auto.” Because of this setting, the fan in your air conditioner will continue to blow even after you’ve achieved your preferred temperature.

This can look like your vents are distributing room temperature air, when in reality it’s just using the fan more frequently than necessary. Adjust this setting and work out if things are different.

2. Your Cooling System Needs to Be Cleaned

There are two central areas to examine for dirt or dust accrual when your AC doesn’t appear to be operating as it should.

First off, examine your AC system’s filter. If you don’t swap out your filter regularly, accumulated dirt can make it more challenging for air to pass through and lower the temperature your space. If your filter is visibly dirty or dusty, it’s probably time to replace it. (And in general, you have to replace it about once every three months at least.)

If your filter seems fine, move to your outside unit. Make sure there’s a couple of feet of room around your air conditioner and clean up plants or dirt close by. This piece of your cooling system lets out the heat from inside your space. If the coils outside are clogged, you won’t be cool indoors.

We suggest scheduling professional air conditioner maintenance annually to keep your system running like it should and to keep your warranty valid.

3. Your AC is Releasing Refrigerant

Refrigerant is the substance that cools the air in your house. It goes between your inside and outside units to absorb and let off heat, to help your house get the right temperature. If there is a break along the way, you won’t be comfortable again until you schedule professional air conditioning repair.

Signs of a refrigerant leak include a decline in chilled air, larger power charges, frozen evaporator coils and unusual hissing noises coming from your air conditioner.

If you think refrigerant might be leaking, call H & H Service Company for air conditioner repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Pieces Should Be Replaced

Your AC is made up of a few crucial pieces. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any part is not working as it should, your home comfort is hurt.

Our H & H Service Company experts are trained and knowledged in HVAC. They can help you locate and fix any trouble.

5. Your AC Should Be Upgraded

If your air conditioner is over 10 years old, it could be a good time to research new air conditioner installation. As your system gets older, it unfortunately won’t work as well as it did when it was new. And it may be making your house too warm.

If your HVAC unit is newer but still isn’t cooling things off, it may be undersized for your home. Air conditioners are not all the same. An AC that’s undersized simply can’t cool a home the way a correctly sized HVAC can.

Find a More Comfortable House with H & H Service Company

You can’t blow any time this summer in an uncomfortable place. When your cooling system isn’t working the way you need it to, rely on H & H Service Company. We’re pros in HVAC repair. Contact us at 717-220-4502 now.