Have HVAC Questions? Ask an HVAC Expert for Answers
1. Can you provide model on air handler?
2. What were you troubleshooting?
3. Were you working around fan wires?
Ok the unit is going to have what is known as a variable speed ecm motor.Will fan work in any thermostat position (Heat, Cool or FAN ON)?
Then check to make sure no wires may have gotten disconnected
Also make sure the panel is pushing the door safety switch in
Check that door switch good and make sure panel is holding it in
Yes I am here. Did you check the door switch?
Hmm. Was fan working ok before you went inside and did you do anything in there that could have caused a short in board? Motor is controlled through the bell on end of motor through control board.If both connectors are plugged in at both motor and board, something has happened either to the board or to the bell control on motor.
Not sure what else this could be.I will open to see if other experts may have ideas.