Questions & Answers for: Goodman 6105015 reva

model GMP100-5-REVA light blinks 4 times fan runs constantly You could have a limit switch that opened. On the reverse side of the furnace access panel there will be a diagnostic chart indicating what

Goodman PGB042100-1 REVA Flame sensor not working; no heat Service technician came cleaned the sensor, got heat going again. Heat was off again shortly after he left. Tehcnician says I most likely ...