mobilehomerepair.com

i put the new seqencer in the unit but the elements still will not work on auto nor the fan anything else to try. the heater model # was 3120B750 the seqencer was # 3120A3571 thanks

Do you have power to the sequencer ?


24VAC from t-stat to the bottom coil terminals, one meter lead on each side.


240VAC from top M1 to ground and 240VAC from M2 to ground ?


Have to find where the power stops.


T-Stat, transformer, limits and breakers could be at fault.


Thanks,
Robert