Why is my AC not working but heat is?

A Faulty Thermostat Try turning on the thermostat and adjusting the temperature so that your HVAC is turned on. If it fails to come on, check the circuit breaker and ensure that the switch is functioning properly. If you find that it had tripped, turn it back on. This should fix the problem.

What do I do if my AC isnt blowing hot air?

Try cleaning your air conditioner’s filter and the coils to see if improving the airflow fixes the problem. If there is ice buildup, you’ll need to run the unit with just the fan in order to melt it off. If that doesn’t get the unit blowing cold air again, it could be refrigerant levels are low (see below).

What to check if AC isn’t working?

If your AC is not working at all:

1. Be sure it is receiving power at the electrical panel.
2. Reset the equipment’s switches and/or overloads.
3. Check the thermostat settings.
4. Check the condensate overflow switch.
5. Check the capacitor and contactor in the compressor.

Do air conditioning units have a reset button?

But if you’re wondering where is the reset button or switch on the air conditioner unit, look for a small and red button or switch on the air conditioner. If you don’t find any reset button, your AC probably doesn’t have one, and to reset your air conditioner, you’ll have to do it manually.

Why is my AC not blowing cold air?

The chemical Freon or simply you can call it coolant is the reason why the AC cools hot air quickly. The chemical can run out if there is any leakage in the AC. Thus, AC would not work, as there is no Freon in the system.

What to do if your a / C is blowing warm air?

Another way is to stop in to Pep Boys for a FREE A/C Quick Check (not available in the state of California) and an associate can give a visual inspection of the compressor to ensure that everything looks in order. 3. Problems With The Electrical Eystem

What happens when your car air conditioner is not working?

When it is working properly, your cars’ air conditioner is a wonderful thing. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle.

Can a mode door problem cause AC not to work?

Sometimes an AC system with a mode door problem could be working fine, but the air flow is being directed somewhere else, like back out to the engine, instead of into the car. Look at your cabin air filter.

The chemical Freon or simply you can call it coolant is the reason why the AC cools hot air quickly. The chemical can run out if there is any leakage in the AC. Thus, AC would not work, as there is no Freon in the system.

Another way is to stop in to Pep Boys for a FREE A/C Quick Check (not available in the state of California) and an associate can give a visual inspection of the compressor to ensure that everything looks in order. 3. Problems With The Electrical Eystem

What does it mean when your AC is running but not Cooling Your House?

Your thermostat is switched to ON. If your thermostat switch is set to ON, that means the blower will run constantly—even when your system isn’t cooling your home, which will result in warm air blowing from your vents. How to fix it: Switch your thermostat to AUTO (see image below), so air only blows from your vents when the AC is cooling.

What should I do if my central AC is not working?

Have your owner’s manual handy to help the technician troubleshoot the problem. Your central air conditioner sends refreshing, cool air through ducts to reach every room of your house. These ducts pull warm air from the house and carry it to your AC unit for treatment and cooling.