Why Is AC Not Cooling Enough?

Why is my AC running but not cooling?

If your air conditioner will turn on, and your thermostat is set properly, but your system is not cooling you may have a dirty or blocked air condenser.

If your air conditioner is still not cooling air, you may have a problem with your compressor or refrigerant and will need to contact a professional..

How do you know if your air conditioner is cooling?

On a properly running air conditioning system you should see a difference of 20 degrees between your supply and return air ducts. If the difference between your return to supply is less than 20 degrees your air conditioner could have a problem. If it does you could also be causing damage to your unit as it runs.

What do you do if your AC stops blowing cold air?

What to do When Your AC Stops Blowing Cold AirChange the Dirty Air Filter. The filter needs to be clean for your AC to work properly. … Unblock a Blocked Condenser. Your AC won’t run properly if dirt and debris are all over the outdoor component of your HVAC system. … Have Low Refrigerant Replaced. Sometimes AC units can run out of refrigerant.

What should I do if my air conditioner is not cooling enough?

Be sure to address:Clean Your Filter. First, turn off the power to your HVAC unit. … Clean the HVAC Interior. Next, clean out the condenser, evaporator, filters and coil. … Check Your Electrical Wiring. Nearly 85 percent of all HVAC repairs stem from electrical problems. … Check Your Ductwork. … Check for Refrigerant Leaks.

Should I turn off AC if it’s not cooling?

If your ac is still not cooling there is one more thing you need to do. This is very important…. TURN IT OFF and call your HVAC service provider to assist you. We always tell our customers to turn off an ac that is not cooling properly.

How do you fix an air conditioner that is not cold?

Troubleshooting your aircon if not blowing cold airMake Sure The Thermostat Is Set To Cool. On most occasions, you do need to exert yourself much to fix an aircon that is not blowing cool air. … Inspect Circuit Breaker Box. … Clean Dirty Aircon Filters. … Check If There’s Ice Build-Up In The Aircon.

How do I reset my air conditioning unit?

Unplug your unit from the wall for at least 15 seconds and plug it back in. Next, hold the reset button down for three seconds and release. If the unit doesn’t kick on, repeat this step. If this still doesn’t work, locate your circuit breaker panel and try flipping the one connected to the AC unit.

Why is my air conditioner not cooling my house below 80 degrees?

In fact, it seems your AC has trouble hitting any temperature below 80 degrees. … Well, certain problems can prevent an air conditioner from properly cooling down your home including: A dirty air filter. A blocked condenser.

How do you know if your AC is low on Freon?

7 Signs Your AC Unit is Low on RefrigerantIt takes a long time for your home to cool off. … Vents are not blowing cool air. … The temperature you set is never reached. … Your electric bill is higher than normal. … Ice on refrigerant lines. … Water leaking around heater. … Hissing or bubbling noise.