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acker1's avatar
acker1
Explorer
May 03, 2014

Roof air questions--now need motor info 5/6/14

Dometic 13,500. When I turn the AC on or only the fan on the coach, the breaker for the AC trips. Changed the breaker (20amp) and still the same. Cannot find anything wrong with any wiring. Fan is tur...
dougrainer's avatar
dougrainer
Nomad
May 04, 2014
acker1 wrote:
dometic model #: 600312.321

After replacing the capacitors I disconnected the 120v wires at the control box. Checked voltage from breaker--good. Stuck the black & white from control box into an extension cord and turned on fan to high--nothing & no breaker tripping. Then tried the fan at different speeds--low--nothing, med--heard a hum and then fan quit, still no breaker tripping.

DICK


Bad fan motor. Doug

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