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Intertherm M1MB 07A BW lighting problem

Posted: Mon Dec 01, 2008 9:02 pm
by johnrock11j
Model # M1MB 07A BW. SERIAL #M1M981001373.
Sometimes when it kicks on it will click and wont light but then it will finally light. I just replaced the ignitor and that didn't help. It is not flashing any codes just steady red light and when it finally lights it also has a yellow light. It doesn't do this all of the time. :?

RE: Intertherm M1MB 07A BW lighting problem

Posted: Wed Dec 03, 2008 12:41 am
by Robert
Hi,

Check burner and burner orifice to ensure they are clear. If so, will need to call an hvac tech to do some tests to find any problems.



Thanks,
Robert