Search:

Flrjc3: try removing the y wire first which will isolate ouside low voltage. The condenser unit has low voltage board for condenser fan which I have seen short out.

Have a coleman furnace electronic ignition. It lights properly properly, but in few seconds the flame flutters and reduces . It then shut off as the blower motor starts. Sensor is OK, vale OK and...

fljrc3:

Urbaneco180: I concur / hvac1000. This unit is real good system. If you need to go a step further. Find Trane company in your area and ask them to send out a Field rep to help you.