Question about Goodman GMS90703BXA Heater
Will run good for a day, then I'll come home and notice it cold in the house.
Sometimes, turning power off to furnace, and turning it back makes it start working for a while.
Other times, the draft motor will spin up for a few seconds, then stop - solid red light. If I wait a while, it will try again. If I power off and power on, the same thing happens, but the motor starts for even a shorter time.
I replace the thermostat, thinking that I'm getting marginal voltage through, that seemed to help, but then next day, same issue.
I measured 29 volts at the transformer.
Since there is no light flashing, it's like it thinks that the thermostat says it should stop, and not an issue with limit switches, pressure switches, etc.
If the draft motor starts then shuts right off and then a red light comes on usually means that there is a blockage somewhere. Check the pressure switch line, make sure that it is clear and the hole in the heater that the pressure switch vaccum line runs to is open. If that checks out then make sure that your flue vent cap is on and that it is not pressed down on the flue vent and that the gases can vent properly
Posted on Feb 13, 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:
Feb 06, 2015 | Heating & Cooling
May 29, 2014 | Goodman Manufacturing GSZ130181A - 1.5 Ton...
Jun 29, 2012 | Goodman CPLE24-1 Air Conditioner
Jul 13, 2010 | Goodman CLQ36AR49 Air Conditioner
Dec 13, 2009 | Goodman GMS90703BXA Heater
Sep 28, 2009 | Heating & Cooling
Jul 05, 2009 | Goodman CLQ36AR49 Air Conditioner
Mar 29, 2009 | Goodman GMS90703BXA Heater
263 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: