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Trane XR80 Blower Motor Struggles to Run
I have a Trane XR80. The gas comes on fine but the blower motor struggles to run. It starts a bit then quits. Other times it will run fine for a few minutes then starts to making a humming noise and then shuts down. The light blinks 4 times - Open Temperature Limit Circuit. Any ideas? It is cold here in Colorado and my wife is upset! Thanks!
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