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

July 10, 2020

When it’s a searing summer afternoon in Mechanicsville, nothing is worse than recognizing your HVAC isn’t working the way it was built to. The last thing you should have to do is schedule air conditioner service. But your AC is a pretty complex system, so it can be almost impossible to find out what’s triggering the issue all alone.

That’s why M & S Heating & Air LLC crafted this informational guide to help you understand what could be going on with your air conditioner. Here, you’ll find a couple everyday situtations that explain why your home is feeling too warm. And though some of these are fairly painless DIY tasks, you may want to bring in a pro for air conditioner repair.

And if that’s the case, M & S Heating & Air LLC is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Mechanicsville.

1. Your Device Settings Could Be Off

Every home sets their thermostat a little differently to suit their distinct preferences. Nevertheless, a lot of homeowners make the misstep of setting their device to “On” instead of “Auto.” Because of this setting, the fan in your AC will continue to blow even once you’ve attained your set temperature.

This can appear like your vents are distributing untreated air, when in reality it’s simply utilizing the fan on a more regular basis than required. Switch this setting and find out if things seem better.

2. Your Air Conditioner Needs a Good Cleaning

There are two primary places to inspect for dirt or dust accrual when your air conditioner doesn’t seem to be operating well.

First off, inspect your HVAC filter. If you don’t switch your filter often enough, built-up dust can make it more difficult for air to pass through and cool your space. If your filter is visibly dirty or dusty, it’s more than likely time for a change. (And for best operation, you should switch it about once every three months at a minimum.)

If your filter is looking good, head to your outside unit. Double check there’s a reasonable amount of space around the unit and sweep away plants or debris close by. This part of your AC releases the heat from your space. If the coils outside are blocked, you won’t be feeling cool inside.

We recommend scheduling professional air conditioner maintenance annually to keep your unit working smoothly and to keep your warranty valid.

3. Your AC is Releasing Refrigerant

Refrigerant is the material that chills the air in your house. It goes between your inside and outside system pieces to absorb and release heat, to help your rooms remain comfortable. If there is an opening along the way, you won’t be feeling cool again until you schedule professional air conditioning repair.

Indications of a refrigerant leak include a decrease in chilled air, more expensive electric expenses, frozen evaporator coils and unusual hissing noises coming from your AC.

If you are worried refrigerant could be leaking, call M & S Heating & Air LLC for system repair as soon as possible. Refrigerant can also be detrimental to your family’s health.

4. One or More Elements Need to Be Replaced

Your AC is made up of a few essential parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any part is broken, your home comfort suffers.

Our M & S Heating & Air LLC technicians are well-trained and experienced in HVAC. They can help you find and repair any issue.

5. Your System Has to Be Upgraded

If your equipment is more than 10 years old, it may be a good time to consider new air conditioner installation. As your system ages, it simply won’t operate as well as it did in the beginning. And it may be making your space too warm.

If your HVAC unit is newer but still isn’t cooling things off, it could be too small for your house. Air conditioners are made in different sizes. An air conditioner that’s too small just can’t chill a home the way an accurately sized system can.

Make a More Comfortable Home with M & S Heating & Air LLC

You shouldn’t blow a moment this summer in an unpleasant house. When your HVAC system isn’t functioning the way it should, turn to M & S Heating & Air LLC. We’re pros in AC repair. Contact us at 301-363-4699 today.