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M1MA070A AW flame going out
Posted: Sun Jan 15, 2012 4:36 pm
by creimer
Unit runs about 30 secs and flame goes out. Runs a couple of minute and tries again with same result. After a few tries furnace shuts down with failed ignition code. I replaced the igniter/ flame sensor but issue remains. Any thoughts on my next avenue to try? Need to fix soon as it is -25c here.
Re: M1MA070A AW flame going out
Posted: Sun Jan 15, 2012 8:40 pm
by Greg
I am not the sharpest on heating units, But if you have a thermo coupler on the unit I would look at that, they are cheap and when they go bad have the same results.
Greg
Re: M1MA070A AW flame going out
Posted: Mon Jan 16, 2012 1:34 am
by creimer
No thermocouple on it. Electric igniter. Strange problem. Now it seems to work fine. I'm going to fall off my wallet and get it checked out by a pro.