Air Conditioner Freezing Up Outside Unit When Heat Is On

There is literally ice on the outdoor unit even in this incredible heat.

Air conditioner freezing up outside unit when heat is on.

If you are running your air conditioner when the outside air is below around 62 degrees then the pressures inside of your system will drop and this can cause a freeze up of your central air conditioner. You will notice that there is less airflow coming from the air ventilation as ice began to clog the air movement. You can detect this when you notice frost on the copper tubing of the unit or on other components of the ac. When you experience a freezing air conditioner it is important to determine what is causing it.

Whether you have a window unit or a central air conditioner unit you can troubleshoot some simple repairs for a frozen up system quickly and save some money. Step 1 defrost the unit by turning it off. One of the common ac problems is the unit freezing up. Turn off the breakers to the unit to avoid short circuits.

When this happens the cool air will not be discharged properly and eventually a huge block of ice may built up on the evaporator coil.