When it’s a searing summer day in Mount Pleasant, nothing is worse than recognizing your home comfort system isn’t operating the way it was built to. The last thing you should have to do is request cooling system service. But your HVAC is a pretty complicated system, so it can be difficult to figure out what’s triggering the trouble on your own.

That’s why Olde Towne Heating & Air created this informational guide to help you see what might be taking place with your home comfort system. Below, you’ll learn a few common reasons your home is feeling too warm. And though some of these are simple] DIY tasks, you might have to turn to a professional for cooling system repair.

And if you do, 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 home in Mount Pleasant.

1. Your Device Settings Could Be Wrong

Everyone sets their thermostat a touch differently to work with their personal requirements. Yet, a number of people make the error of setting their system to “On” rather than “Auto.” Because of this setting, the fan in your air conditioner will continue to blow even after you’ve attained your set temperature.

This can look like your AC is pushing out warmish air, when really it’s simply employing the fan more often than necessary. Try switching this setting and work out if things cool off.

2. Your AC Needs a Good Cleaning

There are two main places to look for dirt or dust accumulation when your AC doesn’t seem to be working well.

Before anything else, check out your HVAC filter. If you don’t change your filter routinely, built-up dust can make it hard for air to flow through and cool your house. If your filter is visibly dirty or dusty, it’s definitely time to replace it. (And for best operation, you need to switch it about once every three months at a minimum.)

If your filter seems good, head to your external unit. Double check there’s a reasonable amount of space around your air conditioner and clear away plants or litter stuck there. This part of your cooling system releases the heat from inside your space. If the coils outside are blocked, you won’t be comfortable inside.

We advise scheduling professional air conditioner maintenance each year to keep your unit working smoothly and to keep your warranty valid.

3. Your System is Losing Refrigerant

Refrigerant is the chemical that conditions the air in your home. It moves between your internal and outdoor system elements to soak up and discharge heat, to help your space remain cool. If there is a leak along the way, you won’t be feeling comfortable again until you schedule professional air conditioning repair.

Signals of a refrigerant leak include a decrease in cooled air, pricier utility charges, frozen evaporator coils and unusual hissing noises originating from your system.

If you are worried refrigerant may be leaking, call Olde Towne Heating & Air for air conditioner repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Parts Should Be Replaced

Your air conditioner is made up of a couple important pieces. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is broken, your home comfort will suffer.

Our Olde Towne Heating & Air technicians are trained and experienced in HVAC. They can help you find and fix any issue.

5. Your Whole System Needs to Be Replaced

If your AC is more than 10 years old, it is probably time to research new air conditioner installation. As your system ages, it sadly won’t run as well as it did in the beginning. And it could be making your space less comfortable.

If your system is on the younger side but still isn’t keeping you cool, it could be too small for your house. AC units are not all the same size. A cooling system that’s undersized absolutely can’t chill a space the way a properly sized HVAC can.

Get a More Comfortable House with Olde Towne Heating & Air

You can’t blow a moment this summer in an uncomfortable home. When your air conditioner isn’t functioning how it should, turn to Olde Towne Heating & Air. We’re professionals in AC repair. Contact us at 843-485-0967 now.