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

July 10, 2020

When it’s a warm summer afternoon in Florissant, nothing feels worse than realizing your air conditioner isn’t performing the way it is meant to. The last thing you need to do is schedule cooling system service. But your AC is a fairly complicated system, so it can be difficult to figure out what’s triggering the issue on your own.

That’s why B & B Heating & Cooling made this guide to help you see what may be taking place with your air conditioner. From here, you’ll learn some usual explanations for why your space is feeling uncomfortable. And though a couple of these are easy DIY tasks, you might want to call in a professional for HVAC repair.

And if you need us, B & B Heating & Cooling is here for you. Here are five reasons why your air conditioner may not be cooling your home in Florissant.

1. Your Device Settings May Be Off

Every family uses their thermostat a little differently to work with their individual preferences. Despite that, many homeowners make the misstep of setting their device to “On” as opposed to “Auto.” With this setting, the fan in your HVAC system will continue to blow even when you’ve gotten to your set temperature.

This can feel like your AC is distributing warm air, when really it’s just utilizing the fan on a more regular basis than needed. Switch this setting and see if things change.

2. Your Air Conditioner Needs to Be Cleaned

There are two primary spaces to inspect for dirt or dust accrual when your air conditioner doesn’t seem to be working correctly.

Before anything else, examine your system’s filter. If you don’t swap out your filter regularly, buildup can make it more difficult for air to pass through and cool your space. If your filter is noticeably dirty or dusty, it’s definitely time to replace it. (And in general, you need to switch it about once every three months or more frequently.)

If your filter appears good, go to your outdoor unit. See if there’s a reasonable amount of clearing around your air conditioner and clean up plants or litter around it. This section of your system releases the heat from within your house. If the coils outside are congested, you won’t be cool in your home.

We suggest booking professional air conditioner maintenance yearly to keep your equipment working like it should and to keep your warranty valid.

3. Your System is Releasing Refrigerant

Refrigerant is the chemical that cools down the air in your house. It goes between your inside and outside system pieces to absorb and discharge heat, to help your space get comfortable. If there is a break somewhere, you won’t be cool again until you set professional air conditioning repair.

Indications of a refrigerant leak include a lack of conditioned air, more expensive monthly bills, frozen evaporator coils and strange hissing noises coming from your HVAC.

If you feel refrigerant might be leaking, call B & B Heating & Cooling for air conditioner repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Elements Need to Be Replaced

Your AC contains a a handful of essential parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is failing, your home comfort declines.

Our B & B Heating & Cooling technicians are certified and experienced in HVAC. They can help you find and mend any trouble.

5. Your System Has to Be Updated

If your AC is more than 10 years old, it is probably a good time to think about new air conditioner installation. As your system puts on the years, it unfortunately won’t run as well as it once did. And it may be making your space less comfortable.

If your air conditioner is more current but still isn’t properly cooling your home, it could be undersized for your household. AC units are not all the same size. A cooling system that’s too small simply can’t chill a home the way an accurately sized air conditioner can.

Find a More Comfortable House with B & B Heating & Cooling

You shouldn’t lose any time this summer in a hot space. When your air conditioner isn’t functioning correct, turn to B & B Heating & Cooling. We’re professionals in AC repair. Contact us at 314-325-7552 now.