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Why Is My AC Not Cooling?

Your AC is on, but your home still feels hot. In Scottsdale, that is a big problem. The good news is that the cause is often something small. Here are the top reasons an AC stops cooling.

A dirty air filter

A dirty filter blocks air. When air cannot move, your home will not cool well. Check your filter. If it looks gray and full of dust, put in a new one. Try to change it every 1 to 3 months.

The thermostat setting

Make sure your thermostat is set to "cool" and set below the room temperature. Also make sure the fan is set to "auto," not "on." It sounds simple, but this fixes many cooling problems.

Low refrigerant or a frozen unit

Refrigerant is the stuff that makes the air cold. If it is low, your AC cannot cool. You may even see ice on the unit. This is not a fix-it-yourself job. Turn the AC off and call us.

Still not cooling?

If you checked these things and your home is still hot, give PolarFix a call. We will find the problem fast and fix it right so you can beat the Scottsdale heat.

Need Fast, Reliable HVAC Help Today?

Call us now or ask for a free estimate. We are ready to help you stay cool.