Outdoor Ac Unit Blowing Cold Air Outside

You hear the outdoor unit s compressor working and the fan isn t spinning.

Outdoor ac unit blowing cold air outside.

This will make the a c. So you visited the outside unit and noticed that the fan wasn t spinning. There are two possible scenarios here. The evaporator coil is the part of your ac system that cools the warm air taken from inside your.

Hello with your 2 semesters of air conditioning school under your belt you will have the skills to feel the smallest tube attached to the compressor if its hot and unit is blowing cool air then there is most likely a refrigerant leak that you need to find and repair. Warm air blows over the evaporator coil refrigerant removes the heat from the air and then cold air is pushed back in your home. But when a refrigerant leak occurs there s not enough of it to effectively absorb heat. Refrigerant is cycled between the outdoor and indoor air conditioner units compressing and expanding as it does.

You should never have to replace it or top it off because it never runs out. If that happens it means your indoor unit fan and evaporator coil will continue to work but without help from the outdoor unit your ac system eventually loses its ability to produce cool air. It can shut off power to the indoor ac blower. You see your outdoor unit s job is to transfer heat from inside your home to the outdoor air.

The thermostat that records the room temperature is on the front of the a c unit so if you have cold air from outside leaking in it will influence the room temperature. If this switch is turned off the inside ac unit may freeze causing the entire ac system to shut down. The fact that the outside unit is running and air is blowing inside suggests that it s not a problem with the thermostat. The unit s fan blows air over those icy coils which forces cooled air through your home s ducting.

If so you re probably wondering what s going on. Check the breaker air filters and any other easy to access components for obvious problems. You ll therefore notice a decrease in cool air. You noticed that your ac is no longer blowing cold air.

An evaporator coil in a central ac unit. The gas then cycles back to a condenser coil unit located outside where it cools back down to a.