Central Air Coils Not Cold

The coils and cooling fins in the evaporator portion of the central air conditioner are easily damaged.

Central air coils not cold.

I have a parts warranty with the company that did the installation but it costs 90 just for them to come out plus i would have to come up with the labor money. I m currently unemployed and simply doesn t have the money. Most modern air conditioning units have a lifespan of decades but even the most well maintained systems will at times fail to provide air that is cold enough to keep you and your household comfortable. Your air conditioner has a set of indoor coils that absorb heat from your home s air as well as a set of outdoor coils that transfer heat from your home to the outdoors.

Evaporator coil the part that cools the air literally freezes turning into a block of ice that blocks air meaning that your home gets very little cooled air at all. Was working yesterday but quit bowing cold air some time over night. When troubleshooting why your central air conditioner is not cooling here are. An ac system that s only producing hot air is never welcome but it doesn t always indicate a serious problem.

When the temperature in the house is lower than the cut off for the cooling cycle and the fan is set on manual or always on it will continue to blow even though the thermostat hasn t engaged the cooling coils. Hence your room will not be optimally chilled. Top causes of a central air conditioner not cooling. When your air filter has dirt buildup on it the cold air won t be able to flow through.

Your thermostat is set on 74 your temperature never drops below 80. While your first reaction may be to contact an hvac pro with a. Ac struggles to circulate enough cool air to get your home to the desired temperature e g. There the refrigerant expands back into a gas which makes the coils cold.

The circulation blower fan draws air past the cold evaporator coils and forces the air through the venting to cool the interior of the home. Ice clings tightly to these components and forcefully removing it can bend fins or rupture. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air. Make sure to do this every six months.

If this is the case you need to replace your air filter with a new clean one. This is the most common reason for a central ac not blowing cold air.