Both Air Conditioners Don't Work
Both of our roof top Duo-Therm air conditioners work on Fan Only. Compressors don't start when set to run. Duo-Therm Comfort Control Center (5 button). Circuits are in tract (fans work) Had the ca...
Forum Discussion
dougrainer wrote:
Do you have a Factory EMS system? If so, they sometimes wire the compressors thru that shed system, so if the EMS system is malfunctioning, you get NO power to the compressors. Doug
I would think if the EMS system were at fault, no power would get to the AC units. Since the OP said that the fans are working, doesn't that mean that there is 120 volts available at the AC units? He hasn't said that the compressors try to start and can't, which would indicate something limiting the current draw.
