Why AC will not turn on Dometic PCD5501?
- AAnthony MatthewsSep 12, 2025
The AC might not turn on due to a time-delayed start-up, or the AC circuit breaker might have tripped. The AC can take up to three minutes to respond to on/off commands. If needed, reset the circuit breaker. Also, check if the wall outlet is receiving 120 VAC power and verify that the TM-2021 CAN connector is plugged in tightly, both at the TM-2021 and at the distribution board.













