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

July 10, 2020

When it’s a searing summer day in Norco and St. Charles Parish, nothing feels worse than realizing your HVAC isn’t working the way it is supposed to. The last thing you need to do is schedule AC help. But your HVAC is an exceptionally complicated system, so it can be challenging to discern what’s creating the trouble solo.

That’s why Mayeuxs AC & Heating wrote this guide to help you figure out what might be happening with your home comfort system. Here, you’ll learn a few everyday explanations for why your family is feeling a little unpleasant. And while some of these are easy DIY tasks, you might want to bring in a professional for home comfort system repair.

And if you need us, Mayeuxs AC & Heating is here for you. Here are five reasons why your air conditioner may not be cooling your house in Norco and St. Charles Parish.

1. Your System Settings May Be Off

Every family sets their thermostat a little differently to suit their specific preferences. However, many homeowners make the mistake of setting their device to “On” rather than “Auto.” Because of this setting, the fan in your system will continue to blow even when you’ve attained your desired temperature.

This can look like your system is pushing out warmish air, when in fact it’s only employing the fan more frequently than needed. Switch this setting and determine if things change.

2. Your System Needs a Good Cleaning

There are two principal areas to look for dirt or dust accumulation when your cooling system doesn’t seem to be operating as it should.

First off, check out your system’s filter. If you don’t change your filter routinely, buildup can make it more difficult for air to pass through and lower the temperature your rooms. If your filter is obviously dirty or dusty, it’s probably time to replace it. (And for best operation, you need to replace it about once every three months at the very least.)

If your filter appears clean, move to your outside unit. Find out if there’s a couple of feet of clearing around it and sweep away plants or debris stuck there. This piece of your home comfort system lets out the heat from within your rooms. If the coils outside are closed off, you won’t be comfortable inside.

We recommend scheduling professional air conditioner maintenance each year to keep your equipment operating properly and to keep your warranty valid.

3. Your System is Losing Refrigerant

Refrigerant is the material that chills the air in your home. It goes between your indoor and outdoor units to soak up and let off heat, to help your home remain comfortable. If there is an opening along that path, you won’t be comfortable again until you book professional air conditioning repair.

Indicators of a refrigerant leak include a decline in chilled air, larger energy charges, frozen evaporator coils and odd hissing noises coming from your HVAC.

If you feel refrigerant could be leaking, call Mayeuxs AC & Heating 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 contains a a handful of crucial parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is not working, your home comfort suffers.

Our Mayeuxs AC & Heating technicians are trained and experienced in HVAC. They can help you find and fix any issue.

5. Your Whole System Needs to Be Updated

If your system is more than 10 years old, it might be a good time to think about new air conditioner installation. As your system gets older, it just won’t work as well as it has in the past. And it could be making your space less comfortable.

If your air conditioner is on the younger side but still isn’t cutting it, it could be too small for your household. HVAC systems are not all the same size. A system that’s too small simply can’t cool a place the way an appropriately sized HVAC can.

Make a More Comfortable House with Mayeuxs AC & Heating

You won’t have to use time this summer in an unpleasant place. When your AC isn’t functioning the way it should, rely on Mayeuxs AC & Heating. We’re skilled in AC repair. Contact us at (985) 764-2426 now.