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

July 10, 2020

When it’s a hot summer morning in Magnolia, nothing feels worse than realizing your cooling system isn’t performing the way it is supposed to. The last thing you need to do is call for cooling system service. But your AC is a quite involved system, so it can be difficult to determine what’s triggering the problem on your own.

That’s why JTech Mechanical crafted this guide to help you understand what might be taking place with your cooling system. From here, you’ll discover a couple common reasons your space is feeling a little too warm. And even though a couple of these are straightforward DIY tasks, you could have to bring in an expert for cooling system repair.

And if that’s the case, JTech Mechanical is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Magnolia.

1. Your Thermostat Settings Are Incorrect

Everyone uses their thermostat a bit differently to match their personal needs. Yet, a lot of households make the mistake of setting their thermostat to “On” rather than “Auto.” With this setting, the fan in your air conditioner will continue to blow even when you’ve reached your preferred temperature.

This can come off like your AC is blowing out untreated air, when in fact it’s only employing the fan more frequently than necessary. Change this setting and determine if things cool off.

2. Your System Needs a Good Cleaning

There are two principal places to look for dirt or dust buildup when your HVAC doesn’t appear to be performing as it should.

First off, examine your system’s filter. If you don’t change your filter routinely, accumulated dirt can make it more challenging for air to travel through and cool down your house. If your filter is visibly dirty or dusty, it’s probably time for a change. (And in general, you should replace it about once every three months at least.)

If your filter seems good, go to your external unit. Double check there’s adequate room around the unit and clean up plants or litter around it. This element of your AC discharges the heat from within your house. If the coils outside are closed off, you won’t be feeling comfortable indoors.

We recommend booking professional air conditioner maintenance annually to keep your system working like it should and to keep your warranty valid.

3. Your Unit is Releasing Refrigerant

Refrigerant is the chemical that chills the air in your space. It moves between your internal and external system elements to soak up and let off heat, to help your rooms keep comfortable. If there is a break along that system, you won’t be feeling cool again until you set professional air conditioning repair.

Indicators of a refrigerant leak include a drop in conditioned air, more expensive utility bills, frozen evaporator coils and strange hissing noises arising from your air conditioner.

If you suspect refrigerant might be leaking, call JTech Mechanical for air conditioner 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 system includes a few essential parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is failing, your home comfort will suffer.

Our JTech Mechanical experts are well-trained and knowledged in HVAC. They can help you diagnose and mend any issue.

5. Your System Has to Be Updated

If your AC is over 10 years old, it might be time to consider new air conditioner installation. As your system gets older, it simply won’t work as well as it once did. And it may be making your house uncomfortable.

If your air conditioner is more current but still isn’t keeping you cool, it may be the wrong size for your home. AC units are not all the same. An air conditioner that’s too small just can’t chill a place the way a properly sized air conditioner can.

Get a More Comfortable Home with JTech Mechanical

You can’t waste any time this summer in a hot space. When your AC isn’t operating correct, turn to JTech Mechanical. We’re experts in air conditioner repair. Contact us at 281-231-8768 now.