When it’s a searing summer afternoon in Mount Pleasant, nothing could be worse than recognizing your home comfort system isn’t performing the way it was built to. The last thing you want to do is request AC repair. But your HVAC is a quite intricate system, so it can be almost impossible to figure out what’s triggering the trouble solo.

That’s why Olde Towne Heating & Air wrote this handbook to help you find out what could be going on with your home comfort system. Here, you’ll find a few common reasons your space is feeling a little unpleasant. And while a few of these are simple] DIY projects, you could have to call in a pro for HVAC repair.

And if you need us, Olde Towne Heating & Air is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your residence in Mount Pleasant.

1. Your Thermostat Settings Could Be Wrong

Every person uses their thermostat a bit differently to match their distinct needs. Even so, many homeowners make the misstep of setting their device to “On” instead of “Auto.” With this setting, the fan in your system will continue to blow even once you’ve attained your desired temperature.

This can look like your AC is pushing out untreated air, when actually it’s simply using the fan on a more regular basis than necessary. Change this setting and see if things seem better.

2. Your Home Comfort System Needs a Good Cleaning

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

Before anything else, take a look at your AC system’s filter. If you don’t change your filter often enough, buildup can make it hard for air to pass through and cool down your space. If your filter is visibly dirty or dusty, it’s probably time for a change. (And for best operation, you should change it about once every three months at least.)

If your filter appears fine, move to your outside unit. Find out if there’s enough space around it and clear any plants or litter stuck there. This piece of your system releases the heat from your space. If the coils outside are blocked, you won’t be feeling cool in your home.

We suggest setting professional air conditioner maintenance each year to keep your equipment working like it should and to keep your warranty valid.

3. Your Unit is Leaking Refrigerant

Refrigerant is the material that chills the air in your home. It cycles between your indoor and external units to soak up and discharge heat, to help your house keep the right temperature. If there is a leak along the way, you won’t be feeling cool again until you schedule professional air conditioning repair.

Indications of a refrigerant leak include a drop in cooled air, more expensive electric bills, frozen evaporator coils and strange hissing noises coming from your air conditioner.

If you suspect refrigerant may be leaking, call Olde Towne Heating & Air for AC repair as soon as possible. Refrigerant can also be hazardous to your family’s health.

4. One or More Parts Have to Be Replaced

Your system includes a a handful of crucial elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one of these is not working as it should, your home comfort is hurt.

Our Olde Towne Heating & Air experts are certified and experienced in HVAC. They can help you find and repair any issue.

5. Your AC Should Be Upgraded

If your equipment is older than 10 years old, it could likely be a good time to look into new air conditioner installation. As your system gets older, it sadly won’t function as well as it once did. And it could be making your space uncomfortable.

If your AC is more current but still isn’t keeping you cool, it could be the wrong size for your home. Air conditioners are not one-size-fits-all. A cooling system that’s not big enough simply can’t cool a house the way a correctly sized air conditioner can.

Create a More Comfortable Space with Olde Towne Heating & Air

You can’t lose a moment this summer in an unpleasant space. When your cooling system isn’t functioning correct, lean on Olde Towne Heating & Air. We’re experts in air conditioner repair. Contact us at 843-485-0967 right away.