Limit switch trips on Atwood furnace
My 1993 Jayco Motorhome Atwood furnace fan runs for @ 12-15 sec then the furnace ignites, it runs for a sec or two, then the limit switch trips.
Forum Discussion
LDMontgom wrote:
Thanks!
The circuit breaker wasn’t tripping until after I replaced the blower motor. It was supposed to be an alternate for the old one. I can short around the circuit breaker, but was hesitant to do so.
DO NOT SHORT AROUND THE CIRCUIT BREAKER you could take out the circuit board..have you checked the new motor for resistence? it could need more amps. to turn faster for more air volume. just guessing without being there.
