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I have a goodman gmss96 furnace. Led is blinking 4 times and the blower motor never comes on. Anyone know the correct part number for the blower? need to order and overnight it.

I'm pretty sure the blower motor is fried as I woke up to the smell of burnt plastic/wiring. The inducer works, the flames light, but the blower will not come on and the furnace shuts down after a short time. I can't find the correct part number/replacement number for the furnace. I'll need to order a new motor but need to confirm the part number so I don't waste money having the wrong one sent overnight delivery.

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  • 61 Answers

Part # for motors is usually stamped on motor itself usually all u need it rpm, shaft length, # of speeds, voltage

Posted on Sep 20, 2017

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shastalaker7
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SOURCE: I have a goodman furnace

Hi, this is not right for sure. On the panel of the furnace, glued to it or some other area inside, you will have a list of codes and the amount of flashes the led is flashing that will tell you what is taking place. They are all different, so 4 flashes will say something about the inducer motor I am sure.Find the code for 4 flashes and it will tell you what is going on. It may be a fan relay sticking, or a flame roll out switch has tripped causing the fan to come on and run, this happens for safety. Please keep me posted on what you find in the comment box to me, and we can go from there if you haven't already fixed the problem. Make sure you stat is set for the fan to be in the auto setting, I am sure you know this. Please keep me posted on this.Please rate me on my help to you on this, thank you.
Sincerely,
Shastalaker7
A/C, & Heating Contractor

Posted on Feb 20, 2011

  • 25 Answers

SOURCE: Just replaced an inducer motor

replace the fuel nozzel.....if its plugged or restricted it will do this....change fuel filters as well

Posted on Feb 26, 2011

  • 37 Answers

SOURCE: Goodman furnace GMP075-3 The thermostat was in the

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

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Goodman furnace GMP075-3 The thermostat was in the off position over night and sometime during the night, the induced blower and blower motor came on. The trouble light on board blinks 5 times. I checked...


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.

Oct 12, 2011 | Goodman GMS90703BXA Heater

3 Answers

1993 goodman status light 4 times blinking


Witch blower is running, the inducer or the systems blower?
System blower could mean the the high limit is opening and shutting down the systems gas train, I would check this out first.

The other problem could be with the pressure switch for the gas train, it is supplied from the inducer motor, check to see if it is operating fully.

HSI boards do go from time to time, this sounds more like a system control problem.

Jan 24, 2008 | Goodman GMS90703BXA Heater

1 Answer

I have a goodman furnace inducer blower motor and blower fan turn on at same time led is blinking 4 flash.


Hi, this is not right for sure. On the panel of the furnace, glued to it or some other area inside, you will have a list of codes and the amount of flashes the led is flashing that will tell you what is taking place. They are all different, so 4 flashes will say something about the inducer motor I am sure.Find the code for 4 flashes and it will tell you what is going on. It may be a fan relay sticking, or a flame roll out switch has tripped causing the fan to come on and run, this happens for safety. Please keep me posted on what you find in the comment box to me, and we can go from there if you haven't already fixed the problem. Make sure you stat is set for the fan to be in the auto setting, I am sure you know this. Please keep me posted on this.Please rate me on my help to you on this, thank you.
Sincerely,
Shastalaker7
A/C, & Heating Contractor

Feb 20, 2011 | Heating & Cooling

1 Answer

I installed a new goodman unit this past spring. It seems to work ok to good in the day time but the tempature is warmer so we do not need as much heat. At night I know the thermostat is coming on. I...


Heating Mode (Goodman Service Manual)

· The furnace control checks for an open main limit (this
limit is normally closed). If the limit is open, the furnace
will remain inoperable until the limit is closed. During
an open limit the circulating air blower will be
energized. The status light will blink four (4) times.
· The room thermostat reacts to a demand for heat.

· The control will then check to insure that the vent
pressure switch is open. If, at this point, the vent
pressure switch is closed the control will blink two (2)
times and will remain inoperable until this situation is
corrected.

· The venter blower is energized.· The vent pressure switch will close when it detects a
pressure in excess of its setting. If the pressure switch
fails to close the status light will flash three (3) times.

The sequence cannot continue until the pressure switch
closes.

· After a pre-purge of about ten (10) seconds the electronic
ignition device will be energized.

· After a slight delay the gas valve will open.

· The burners will ignite and the flame sensor will detect
the presence of flame. The ignition device will
deenergize. If the sensor does not detect the burner
flame, the gas valve will close and the ignition cycle
will be repeated for a total of three attempts. If, after
the third attempt, the presence of flame is not detected,
the furnace will go into a lockout condition for one (1)
hour. It will then repeat the ignition cycle. This one (1)
hour lockout and retry will occur indefinitely.

· Thirty (30) seconds after the main valve is energized
the circulating air blower will be activated.

· The furnace will remain in operation until the demand
for heat is satisfied.

· Once the demand is satisfied the venter will shut off,
and the circulating air blower will shut off after the field
selectable time off is attained.

· The furnace will remain dormant until the next demand
for heat.

Dec 03, 2010 | Goodman GMS80903BNA Heater

1 Answer

GMPN 100-4 furnace. Blower motor runs when not calling for heat.


The board is bad. The unit thinks a flame is present, so it tells the blower to come on. Replace the board.

Oct 07, 2009 | Goodman Heating & Cooling

1 Answer

Goodman furnace


double check your wiring. R terminal on the furnace will provide 24 volts to the t-stat. W terminal in the t-stat will send 24 volts back to the furnace W terminal to turn on the heat. G terminal in the t-stat will send power to the G terminal in the furnace when the t-stat is switched to fan on. Y terminal in the t-stat will send power to the Y terminal in the furnace which in turn will send 24 volts to the A/C outside. The C terminal in the furnace should be connected to the c terminal in the A/C outside as well as to the T-stat. Check the fuse again

Jun 02, 2009 | Goodman GMS90703BXA Heater

1 Answer

I have a Goodman furnace GMPN080-4 REV B. I had the blower motor take a dive, so I replaced it with another equivalent 115 VAC 60 Hz 1/2 HP motor. I replaced the 10.0 MFD +10% -5% capacitor with a 7.5 MFD...


limit switch is on the heat exchanger black plastic about 1and1/2 in. by 2 in. with 2 wires going to it , it has 2 screws holding it in take it out and check it with an ohm meter and you should not have a reading if it is good

Feb 01, 2009 | Goodman GMS90703BXA Heater

1 Answer

6 blinks


sounds to me like i wish i could find out if this is new install or if the electric has been changed recently,,,sounds like reversed polarity on the plug,,,which means the white and black wires need to be swapped. If there has not been change recently than u need to see the other post i made on goodman about the combustion fan motors and there types and fixes. But almost certain that is reversed polarity. good luck

Oct 23, 2008 | Goodman GMS90703BXA Heater

4 Answers

Goodman gmp075-3 led blinks 5 times


I Also have the same and other problems with my furnace model # GDS80703AXBB. First the LED kept blinking 4 times and I too jumped the primary limit, that didn't kelp. After several attemps I moved the wires going to the circut board and everything starting working again. After a week It stopped working again, so I pulled the plug out of the circut board checked all wires for for a bad connection plugged it back in. Now the LED blinks 6 times again I move the wires. Then the LED blinks 3 times. Then the transformer burns out. I have burned out 2 transformers and I have ordered a new circut board.

Oct 22, 2008 | Goodman GMS90703BXA Heater

1 Answer

GOODMAN CMA80905CXBA FURNACE. INDUCTION BLOWER NOT ENERGIZING. GETTING 3 "BLINKS" FROM DIAGNOSTIC LIGHT (LOW PRESSURE SWITCH OPEN). THE A/C WORKS & THE BLOWER FAN COMES ON WHEN THE STAT IS IN...


the pressure switch is closed before the draft motor closes it.the board is telling you that this is not right.pull the wire(either) off of the pressure switch to see if furnace tries to light.if it does,you should replace the pressure switch.

Oct 02, 2008 | Goodman Heating & Cooling

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