When it’s a hot summer day in Crystal and Twin Cities, nothing could be worse than registering your air conditioner isn’t working the way it is meant to. The last thing you should have to do is schedule cooling system repair. But your AC is a pretty intricate system, so it can be almost impossible to figure out what’s triggering the trouble on your own.

That’s why GV Heating & Air created this guide to help you see what may be taking place with your AC. Below, you’ll learn some prevailing situtations that explain why your home is feeling a little unpleasant. And even though a few of these are straightforward] DIY projects, you could have to bring in a professional for cooling system repair.

And if that’s the case, GV Heating & Air is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your house in Crystal and Twin Cities.

1. Your Thermostat Settings Are Wrong

Every home sets their thermostat a little differently to match their distinct needs. However, a lot of homeowners make the error of setting their device to “On” as opposed to “Auto.” Because of this setting, the fan in your AC will continue to produce an air current even after you’ve attained your set temperature.

This can appear like your ducts are distributing warmish air, when really it’s only employing the fan more frequently than required. Change this setting and work out if things change.

2. Your Cooling System Needs a Good Cleaning

There are two central places to check for dirt or dust buildup when your home comfort system doesn’t seem to be working correctly.

Before anything else, take a look at your HVAC filter. If you don’t swap out your filter on a regular basis, built-up dust can make it more labor intensive for air to pass through and cool down your house. If your filter is noticeably dirty or dusty, it’s probably time to replace it. (And for best operation, you need to replace it about once every three months at a minimum.)

If your filter seems clean, go to your outdoor unit. Double check there’s adequate room around your air conditioner and clear away plants or dirt close by. This piece of your AC releases the heat from inside your house. If the coils outside are clogged, you won’t be feeling cool indoors.

We recommend scheduling professional air conditioner maintenance every year to keep your system operating like it should and to keep your warranty valid.

3. Your AC is Losing Refrigerant

Refrigerant is the material that conditions the air in your house. It runs between your inside and external system pieces to grab and discharge heat, to help your home stay comfortable. If there is a crack along the way, 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, higher utility charges, frozen evaporator coils and unusual hissing noises arising from your HVAC.

If you suspect refrigerant may be leaking, call GV Heating & Air for system repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Pieces Should Be Replaced

Your air conditioner includes a few essential pieces. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is failing, your home comfort will suffer.

Our GV Heating & Air experts are certified and skilled in all areas of HVAC. They can help you diagnose and repair any problem.

5. Your Whole System Should Be Upgraded

If your AC is over 10 years old, it could likely be a good time to think about new air conditioner installation. As your system ages, it simply won’t work as well as it did in the beginning. And it could be making your space uncomfortable.

If your system is newer but still isn’t cooling things off, it could be undersized for your home. AC units are not one-size-fits-all. An AC that’s too small just can’t help a house the way a properly sized AC can.

Find a More Comfortable House with GV Heating & Air

You won’t have to lose time this summer in an unpleasant space. When your cooling system isn’t functioning correct, rely on GV Heating & Air. We’re professionals in HVAC repair. Contact us at 763-535-2000 today.