Question about Goodman GMS90703BXA Heater

1 Answer

Furnace integrated control module

I have a goodman gsm9 furnace and i wanted to know what the default setting was on the integrated control module. Is the light supposed to stay continuously on? I've found some places saying yes, but the manual says that if the furnace is not working and the light is continuously on, the furnace may not be getting a signal from the thermostat. I'm pretty sure the furnace is working because if you turn the temperature up, you can here the furnace start, see the burners ignite, and the temperature of the room on the thermostat increases.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 6 Answers

The light is supposed to be on, if there is a fault in the furnace the light will begin to give u a flash pattern... ie; three flashes...or two flashes.. on the furnace exterior or on one of the doors there should be a fault code chart.... read the chart on the unit it will tell you what light is on and when..

Posted on Jan 15, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Goodman Model GMV950905DX-an electrical surge burned out the transformer which I replaced, also replaced the circuit board. The variable speed furnace will no longer kick into high speed and it will l


If I remember correctly, there are dip switches on that control board that can be set individually. It is possible that it is just a setup issue. The switch positions should be explained in the installation instructions. I know that some Goodman and Amana two stage furnaces can be controlled by a single stage thermostat, but the dip switches have to be set properly. If the switches are set correctly the furnace will run in low stage heat for approximately 5 minutes and if the thermostat hasn't satisfied yet, it will kick in to high stage heat. I hope this points you in the right direction!

Dec 16, 2014 | Goodman Manufacturing Goodman Gas Furnace...

1 Answer

Where is integrated control module located?


http://www.alpinehomeair.com/related/RT6621024R4%2011.2013.pdf
Page 6 shows location. This is for slightly different model number (GMH81205D*BA), but should be same location for yours.

Nov 03, 2014 | Goodman Manufacturing Goodman GMH81205DX...

1 Answer

Goodman furnace fan runs all the time


Hello, this can be caused by a bad relay on the integrated control board or a short in the low voltage wiring. Easy way to check is unhook the green wire from the G terminal on the control board, if it stops there is a short in tje wiring, if it does not stop the control board must be replaced due to a bad relay.

Oct 28, 2011 | Goodman GMS90703BXA Heater

1 Answer

Fuse on control module blows when calling for cooling


Yes.
Disconnect the the red and the yellow wires at the outdoor unit. Then replace the fuse and turn on the power.......see if the fuse blew. If the fuse blew, your problem is most likely a short in the low voltage wiring. Check for crimped or damage wire or wire insulation and repair as necessary. If the fuse is okay, then the problem is within your outdoor unit.......again inspect all wiring for any damaged insulation or crimped wiring.
Check these items and let us know.....we can guide you further after you perform these checks. :-)

May 26, 2010 | Goodman CLQ36AR49 Air Conditioner

1 Answer

Goodman GS9 propane furnace inducer motor runs continuously


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

Jan 31, 2010 | Goodman GMS90703BXA Heater

1 Answer

I have a Goodman GMH95/GCH9 furnace, the integrated control module LED is flashing eight(8) time and the troubleshooting chart only goes to seven(7)


open the front door to the furnace to access the controls there should be a red button try pushing it to reset

Oct 10, 2009 | Heating & Cooling

1 Answer

Furnace won't turn on....


jump out thermostat or try jumping out the pressure switch

Feb 23, 2009 | Goodman GMS90703BXA Heater

1 Answer

Furnace starts properly, then shuts down, led flashes 8 times


The first thing to look at is the flame sense rod.
Shut off power to the furnace, remove, clean sensor with steel wool or sandpaper then reinstall the sensor. Reapply power and it should run properly.

Jan 10, 2009 | Goodman GMS90703BXA Heater

2 Answers

Furnace won't stay running


1
1 FLASH
Furnace fails to operate.
• Integrated control module
diagnostic LED is
flashing ONE (1) flash.
• Furnace lockout due
to an excessive
number of ignition
“retries” (3 total)1.
• Failure to establish flame.
Cause may be no gas to
burners, front cover
pressure switch stuck open,
bad igniter or igniter
alignment, improper orifices,
or coated/oxidized or
improperly connected flame
sensor.
• Loss of flame after establishment.
Cause may be
interrupted gas supply, lazy
burner flames (improper gas
pressure or restriction in flue
and/or combustion air
piping), front cover pressure
switch opening, or improper
induced draft blower
performance.
• Locate and correct gas
interruption.
• Check front cover
pressure switch
operation (hose, wiring,
contact operation).
Correct if necessary.
• Replace or realign
igniter.
• Check flame sense
signal. Sand sensor if
coated and/or oxidized.
• Check flue piping for
blockage, proper
length, elbows, and
termination.
• Verify proper induced
draft blower performance.

Nov 23, 2008 | Goodman GMS90703BXA Heater

Not finding what you are looking for?
Goodman GMS90703BXA Heater Logo

365 people viewed this question

Ask a Question

Usually answered in minutes!

Top Goodman Heating & Cooling Experts

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Paul Carew

Level 3 Expert

3238 Answers

Tim Whalen

Level 3 Expert

3074 Answers

Are you a Goodman Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...