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

July 10, 2020

When it’s a hot summer morning in Georgetown, nothing feels worse than registering your air conditioner isn’t performing the way it was built to. The last thing you want to do is call for air conditioner help. But your air conditioner is a quite complex system, so it can be hard to discover what’s triggering the issue by yourself.

That’s why Miller Climate Control LLC wrote this handbook to help you see what might be happening with your cooling system. Here, you’ll see a few prevailing situtations that explain why your home is feeling uncomfortable. And even though a couple of these are straightforward DIY tasks, you could have to call in a pro for home comfort system repair.

And if you need us, Miller Climate Control LLC is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your house in Georgetown.

1. Your Thermostat Settings May Be Wrong

Every home uses their thermostat a bit differently to work with their individual needs. However, a number of people make the mistake of setting their thermostat to “On” rather than “Auto.” Because of this setting, the fan in your system will continue to produce an air current even once you’ve reached your preferred temperature.

This can come off like your system is pushing out warmish air, when in fact it’s only employing the fan on a more regular basis than needed. Swap this setting and determine if things change.

2. Your System Needs a Good Cleaning

There are two primary places to examine for dirt or dust accumulation when your home comfort system doesn’t appear to be working right.

First off, take a look at your system’s filter. If you don’t switch your filter routinely, accumulated dirt can make it hard for air to flow through and lower the temperature your rooms. If your filter is obviously dirty or dusty, it’s likely time for a substitute. (And as a rule, you have to switch it about once every three months at the very least.)

If your filter appears clean, head to your outside unit. Make sure there’s enough room around the unit and clear any plants or litter around it. This section of your system lets off the heat from within your space. If the coils outside are congested, you won’t be feeling cool inside.

We suggest booking professional air conditioner maintenance annually to keep your system running properly and to keep your warranty valid.

3. Your Unit is Losing Refrigerant

Refrigerant is the substance that chills the air in your home. It moves between your inside and outside system elements to grab and let out heat, to help your place remain the right temperature. If there is a crack somewhere, you won’t be feeling cool again until you set professional air conditioning repair.

Signals of a refrigerant leak include a decline in cooled air, more expensive utility expenses, frozen evaporator coils and unusual hissing noises coming from your HVAC.

If you are worried refrigerant could be leaking, call Miller Climate Control LLC for HVAC repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Parts Have to Be Replaced

Your AC contains a a handful of crucial pieces. 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 Miller Climate Control LLC technicians are certified and knowledged in HVAC. They can help you locate and fix any problem.

5. Your Air Conditioner Has to Be Replaced

If your equipment is older than 10 years old, it may be about time to consider new air conditioner installation. As your system ages, it unfortunately won’t run as well as it did when it was new. And it might be making your house uncomfortable.

If your HVAC unit is more current but still isn’t keeping you cool, it might be the wrong size for your house. HVAC systems are not all the same. An air conditioner that’s undersized absolutely can’t help a space the way a properly sized AC can.

Get a More Comfortable Space with Miller Climate Control LLC

You shouldn’t lose a moment this summer in a hot house. When your air conditioner isn’t functioning how it should, bank on Miller Climate Control LLC. We’re skilled in AC repair. Contact us at 512-937-2001 now.