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

July 10, 2020

When it’s a searing summer afternoon in Lexington, nothing feels worse than registering your cooling system isn’t operating the way it should. The last thing you need to do is call for HVAC help. But your AC is an incredibly complex system, so it can be hard to discover what’s creating the issue all alone.

That’s why James Heating & A/C, Inc created this guide to help you figure out what might be taking place with your AC. From here, you’ll discover a couple prevailing explanations for why your house is feeling a little too warm. And though a few of these are fairly painless DIY tasks, you could have to find a pro for home comfort system repair.

And if that’s the case, James Heating & A/C, Inc is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Lexington.

1. Your System Settings Could Be Incorrect

Every home uses their thermostat a bit differently to fit their individual requirements. Still, a number of households make the misstep of setting their system to “On” rather than “Auto.” Under this setting, the fan in your HVAC system will continue to produce an air current even once you’ve reached your preferred temperature.

This can seem like your vents are releasing warm air, when really it’s just using the fan more frequently than necessary. Swap this setting and find out if things cool off.

2. Your Air Conditioner Needs a Routine Cleaning

There are two main areas to inspect for dirt or dust collection when your home comfort system doesn’t appear to be operating as it should.

First, inspect your AC system’s filter. If you don’t change your filter often enough, accumulated dirt can make it hard for air to move through and cool down your house. If your filter is visibly dirty or dusty, it’s likely time for a substitute. (And for best operation, you need to change it about once every three months or more frequently.)

If your filter is looking fine, go to your outside unit. Find out if there’s a reasonable amount of space around your air conditioner and clear any plants or litter stuck there. This element of your system lets off the heat from your space. If the coils outside are clogged, you won’t be comfortable in your home.

We advise booking professional air conditioner maintenance each year to keep your equipment running properly and to keep your warranty valid.

3. Your AC is Losing Refrigerant

Refrigerant is the component that cools down the air in your house. It moves between your indoor and outdoor system elements to grab and discharge heat, to help your home remain the right temperature. If there is a break somewhere, you won’t be cool again until you book professional air conditioning repair.

Signs of a refrigerant leak include a decline in cooled air, more expensive electric expenses, frozen evaporator coils and odd hissing noises originating from your AC.

If you are worried refrigerant may be leaking, call James Heating & A/C, Inc for HVAC repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Elements Have to Be Replaced

Your system includes a few important elements. 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 will suffer.

Our James Heating & A/C, Inc technicians are trained and experienced in HVAC. They can help you figure out and repair any trouble.

5. Your System Needs to Be Updated

If your equipment is over 10 years old, it may be time to research new air conditioner installation. As your system puts on the years, it simply won’t operate as well as it did when it was new. And it could be making your home feel unpleasant.

If your air conditioner is newer but still isn’t properly cooling your home, it might be the wrong size for your space. HVAC systems are made in different sizes. An air conditioner that’s not big enough just can’t help a home the way an appropriately sized system can.

Make a More Comfortable House with James Heating & A/C, Inc

You shouldn’t waste any time this summer in an unpleasant space. When your AC isn’t functioning correct, lean on James Heating & A/C, Inc. We’re professionals in AC repair. Contact us at 336-853-6070 today.