If the outdoor fan breaker (MTV) trips the auxiliary switch opens causing the Moducontrol to Alarm. Some units will also alarm if a failure in the pump occurs depending on wiring version. This feature was dropped after Moducontrol 3.6.
If the outdoor fan breaker (MTV) trips the auxiliary switch opens causing the Moducontrol to Alarm. Some units will also alarm if a failure in the pump occurs depending on wiring version. This feature was dropped after Moducontrol 3.6.