goodman furnace model gmp series - http://www.hvacmechanic.com/ Forums
Original message
| ginawiget
 |  "goodman furnace model gmp series"
, posted Thu 30 Oct 18:19  
I no heat. I have a light blinking 4 times. The book says its a limit switch. We can't find a switch or the problem. Please help me
poor home owner
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| oldmangobles
| "Re(1):goodman furnace model gmp series" , posted Thu 30 Oct 19:05
a tripped limit switch means your furnace is overheating or blowing out carbon monoxide into your house.call for service now.
old man mike
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