CZH - High Pressure Lockout - Condenser Fan not Working

York Air Conditioner: CZH

Re: High Pressure Lockout / Condenser Fan not Working

The CZH air conditioner utilizes a two-stage scroll compressor and a variable-speed condenser fan motor.

If the condenser fan motor fails to operate, the unit will lock-out on High Pressure.

CHECKOUT:

1. Check Outdoor Fan

• Check the fan motor on the outdoor unit.
• Set the thermostat to call for cooling.
• Inspect the outdoor unit and make sure the outdoor fan is operating.

2. Check Pressures