Question about Goodman GMS90703BXA Heater
I have a newly installed goodman gmh95 the funace is flashing a 3 led code. the furnace will fire and run intermittently but for the most part only the induced draft blower only runs
Posted by Anonymous on
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
Check out the green wire going to the gas valve for proper ground,and also check all wires for good connections......... for the intermitting start / stopping and sand the fame sensor pin, this should do the trick.
Posted on Dec 14, 2009
it sounds like the low temp limit switch, the one that cools the furnace down with the burner off and the thermostat open, when it cools to a point the fan stops, the other switch in burner area turns burner off/on, hope this helps
Posted on Jan 31, 2010
Hello, you can check the resistance of the motor by turning power off to the furnace and disconneting tje two wires which go to the motor. Take a meter and check the resistance, you should have resistance, if not the motor is bad. A rollout switch is a normally closed switch so you will chevk its resistance aswell, if the switch is open that signals a problem with the burner flames and you not read resistance. If the switch is closed and good you will read resistance.
Posted on May 01, 2011
Testimonial: "very helpful and fast response"
Need your model # to check the codes but, this coming back on after turning the t-stat off is rare. You may have been in a lockout and the furnace re-started. Some furnaces try to start three times , then lock out. Time out, then re-start. The codes should be on your furnace blower door. Write back with this info and i could help.
Posted on Oct 13, 2011
Tips for a great answer:
Oct 27, 2015 | Goodman Heating & Cooling
Oct 28, 2011 | Goodman Heating & Cooling
Oct 18, 2011 | Goodman GMS90703BXA Heater
Feb 10, 2011 | Goodman Heating & Cooling
Feb 03, 2011 | Goodman Heating & Cooling
Jan 10, 2010 | Goodman GDS80703ANA Open Flame Mid-Size...
Oct 08, 2009 | Heating & Cooling
Feb 03, 2009 | Goodman GMS90703BXA Heater
Feb 01, 2009 | Goodman GMS90703BXA Heater
58 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: