Central Ac Unit Not Blowing Cold Air

If the outside unit s breaker has tripped the indoor unit will keep blowing air into your home it will just be warm.

Central ac unit not blowing cold air.

Located inside the air handler this fan is responsible for pushing the cold air through the ducts. Check the air filter and change it if it looks like the filter on the right. When the blades are covered with an excessive amount of dust or the blower motor is broken you will have issues with your system. If you are experiencing a decrease in airflow your ac blower might be to blame.

Surprisingly a frequent cause for an air conditioning system not blowing cold air is a broken thermostat. If it has switch it on. 2 check your air filter if the air coming out of the supply vents is weak and not very cool check to see if the air filter is dirty and change it if necessary. How to fix it.

If it trips again do not reset it. Make sure the fan setting is set to auto not on which will cause your ac to blow air even if it s not being cooled. It might also not be cooling if it s on the auto setting instead of on. Try turning the dial down all the way or pushing the buttons to the lowest setting and see if that trips the unit to run.

For example if it s 24 c and your air conditioner is set to 28 c. Here are some reasons why this could happen. This is the most common reason for a central ac not blowing cold air. When your air filter has dirt buildup on it the cold air won t be able to flow through.

Hence your room will not be optimally chilled. Often the thermostat is the culprit behind an uncooperative air conditioner. To check this you will need to. One of them is that your central ac may stop blowing cold air.

If your thermostat is set a higher threshold it might not actually be turning on. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air. The air conditioner s inside unit called an evaporator absorbs heat from your air and then transfers that heat to the outside unit called the condenser. If the thermostat takes batteries changing them every year will keep the unit functioning normally in most cases.

Here s how your ac cools your house. The thermostat on the wall of your home is either battery powered or hard wired.