Question about Goodman GMS90703BXA Heater

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Goodman heater..no heat

The heater is in my cottage.when i left i put it on auto and it was working fine. when i came back the blower was blowing but there was not heat?

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  • Anonymous Nov 30, 2008

    I have a goodman furnace. Turn it on and everything works fine for a little while than heat shuts off and blower continuosly runs. Ignition will not work again unless you turn power off the furnace and try it again.Sometimes will ignite but than the same thing happens. heat goes off and blower runs continuosly until you shut it down. Led light blinks 2 times but did see 3x once. 2 indicates pressure switch but i talk to a tech and he said it could not be the pressure switch because if it was the furnace would never ignite.

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If you look thru a small viewing window, you will notice a small LED light blinking. Count the blinks and then remove the front access panel. On the reverse side you should find a diagnostic chart indicating what could be the issue based on the number of blinks.

Posted on Nov 25, 2008

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