Nordyne M1MC 056 mobile home heater

Old 11-17-16, 03:40 PM
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Nordyne M1MC 056 mobile home heater

I have a nordyne m1mc 056 heater. It worked fine last year but this year when I went to use it the blower automatically turns on and doesn't produce any heat. What is wrong with it??
Old 11-17-16, 07:11 PM
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Welcome to the forums.

Have you had it serviced recently ? It should be.
Is the gas service on and turned on inside the furnace ?

M1MC056= furnace - gas/direct vent/HSI ignition/forced - 4 ton A/C ready - 56kBtu heating

Page 22 illustrates the series of events in the furnace going to heat mode. You need to follow it and see where yours is failing. The manual says there is a flashing LED on the control board. This LED will flash a code that will tell you the problem.


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