Trane XE90 not heating!
Model Number: XE90 Brand:
More than 10 years
I am hoping someone can help me out here... we just turned our heater on a day or two ago to test it out for winter, and.... no heat. It turns on, fan is running, etc., but the ignitor seems to not work. We bought this house about 9 months ago, and was told by the previous owner that he had replaced the ignitor twice since he bought the heater new, 17 years earlier; he also left me a new ignitor in case it happened again.
I swapped out the old ignitor for the new, but nothing has changed.
I am getting a blinking red light at the bottom of the unit; it blinks four times. Does anyone have any information that might help me out?
Thanks in advance!