Alarm occurs if DCPX is present or unit is configured for heat pump mode. If an error exists with the outdoor temperature probe reading. Check wiring to sensor and sensor. Alarm occurs when DCPX and heat pump.
Alarm occurs if DCPX is present or unit is configured for heat pump mode. If an error exists with the outdoor temperature probe reading. Check wiring to sensor and sensor. Alarm occurs when DCPX and heat pump.