Initiating a Manual Defrost

  1. Turn the UNIT ON. Allow Unit to start and stabilize.

    Complete the following steps:

  2. Press the F1 function key.

  3. Select the Defrost Commands option and press enter.

  4. Select Start Defrost to start the defrost. If the unit operating conditions allow a manual defrost (e.g., evaporator coil temperature is less than 18 C [64 F]), the unit enters Defrost.

  5. The defrost cycle automatically terminates and returns the unit to normal operation.

Parent topic: Defrost Commands