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View Full Version : My Trane XE80 Will not come on.


fromotop
Mar 25, 2011, 09:54 AM
This AM my heater did not come on. Thermostat clicking at temp, I jumped at the board. Still nothing. No indicator lights coming on.

NorthernHeat
Mar 25, 2011, 02:30 PM
Bad PC board, no high voltage, burnt fuse, bad transformer? Need to check for 24 volts from R and C thermostat terminals. If so then prob' a bad board. If not you need to see if high voltage is OK.