Question about Goodman GMS90703BXA Heater
I jumped the termostat, voltage seem to be getting through, all the blowers and fans are working, funance will ignite and run for about 3-4 minutes then turn off. The furnace will try to cycle itself 3 more time with out lighting and I get a single blink on the indecator light board.
Any thoughts out there
The blink codes are differant on every furnace. Read your code on the schematic found on the inside of the door. You most likey have a dirty flame sensor. Under the burners you should find a "single" wire going to a connector. This will be to the far left or right. Just opposite of a "two" white wires going to the hot surface igniter. Remove the 1/4 inch screw closet to the single wire under the burner. carefully pull out the flame sensor. Clean it with a small piece of sandpaper. Re install it. This should fix your furnace. KEEP IN MIND Goodman GMP models are noted for defective heatexchangers. Pull out the blower assembly and turn it over. If small rings about the size of a dime falls out.... this furnace is unsafe and should replaced!
Posted on Mar 08, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 02, 2011 | Goodman Heating & Cooling
Mar 20, 2011 | Goodman Heating & Cooling
Dec 17, 2010 | Goodman GMS807034ANA Heater
Jan 18, 2010 | Goodman GMS90703BXA Heater
Oct 22, 2008 | Goodman GMS90703BXA Heater
Oct 02, 2008 | Goodman Heating & Cooling
Jun 08, 2008 | Goodman GMS90703BXA Heater
Dec 05, 2007 | Goodman GMS90703BXA Heater
616 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: