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Goodman furnace will not start

\015 I have a goodman model gmpn080-4reva that is putting out a code 11 what does this mean\015

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CONSULT THE WIRE DIAGRAM THE LEGEND SHOULD BE NEXT TO THE WIRE DIAGRAM Sorry about the caps. Hope this helps please rate me accordingly and good luck.

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My Goodman GMS 90703BXA gas furnace started making higher then normal pitch sounds yesterday. The noise seems to come from the forced draft fan and it only happens in say 3 out of 10 starts so far. The fan vibration does not seem excessive. Is this a sign of an upcoming problem? I've had this furnace running without problems since mid 2004.


The fan in my gas furnace is making a loud screeching noise! Is it going to blow up or is the motor/fan broken? ... Air Conditioners

We have a Goodman Furnace and Air Conditioner approx 7 years old. When I put the Cool on thermostat and lowered the temperature for the air conditioner to come on the furnace fan started but the outside air conditioner only made a humminging sound. How long does it take for the air conditioner to start? I thought in previous years it came on quickly. I changed batteries in thermostat and reset the brakers on the main electrical panel. Could you please give me some advice. Thank you.


Hi, You are right. The outside unit starts quickly. The humming will either be the evaporator fan or the AC compressor itself. If you can reach into the evaporater fan with something narrow and stiff you may be able to see if the fan turns. Sor ... Air Conditioners

I have a 2 year old Goodman GDS80703ANA furnace that has always had a problem starting. Sometimes it starts on the first attempt but other times it takes 2 or 3 attempts. This is what I see happening: The Induced Draft Blower starts and runs- the Igniter will glow for a few seconds and just as the igniter starts to stop glowing I hear the Gas Valve click and open but it is too late. On the next attempt or so, the Gas Valve will open sooner and burner will ignite. My question is: Is the Integrate


The board controls the timing ... Air Conditioners

I bought a forclosesure this summer and not all that familar with the furnace in the guest house. I'm use to having a furnace with a pilot light(yes, it was 34 years old)now I,m trying to get a goodman furnace going. I know it was sitting around for atleast 2 years. The home inspector said everything works.The model number is gmnt040-03. The gas is turn on the outside line. When I start it she begins to hum and then the ignition light goes on. then a blowing noise but then I get no flames-after


Hi,A few things to check...Is the gas line valve on at the unit....follow the gas line back a bit sometimes the gas valve can be out of view.Also check the gas valve in the furnace... it may also be in the "off" position.... ... Air Conditioners

I have a goodman furnace and air conditioner. When the air conditioner is running, it runs for about 10-15 minutes, then shuts off for about 5 seconds, then restarts. Could you tell me what would be wrong? I think also associated with this problem, when the heat is running, the furnace will run for about an hour, then shut down, even though the temperature has not been reached. Resetting the breaker, or depressing the reset switch in the thermostat will start the furnace running again. A third p


Try running viniger through it , clean or replace filter , if filter was real dirty you may want to have your evap coil cleaned ... Air Conditioners

My Goodman GMP100-4 blower fan runs slower than the second unit. The blower did not start when I turned the A/C or furnace on. However, if gave it a push (spin) from the side, it started turning, but at a slower speed. hardly any air blows from vent. Will capacitor replacement solve the problem? Is slow speed also due to capacitor?


Replaced capacitor and cleaned filter. Problem solved. ... Goodman Air Conditioners

Goodman GMT045-3A Furnace. Furnace flue fan always on, glow plug hot, gas ignited, on for 20-30 seconds, click is heard, flame off, glow plug cools. Then cycle repeats over and over again. Sometimes blower comes on. Thermostat on 55, outside temp is 16 degrees. Taken flame sensor out and tried to polish it up. Did not have sand paper. Looks like there may be a crack in flame sensor side. I am thinking about replacing flame sensor as a start.


Check filter to see if it is plugged. Has someone installed a new thermostat? If so, it may not have been installed properly. Sand off sensor to make it shiny, and be sure all supply and return registers are uncovered. ... Air Conditioners

I have a goodman furnace. The blower is not kicking on for my heat. however if I switch it over to a/c then it blows fine. My furnace works with the blower starting first then the ignitor will engage lighting the propane. what could the problem be?


... Goodman CKL24AR24 Air Conditioner

I have a goodman gmp100-5 furnace, The furnace comes on to heat fine,but the blower motor will not shut off. It runs contiues till you switch off the ac 110. when you turn the current back on it usually will stop. then it is ready to start again [email protected]


Either your fan switch on the thermostat is on instead of auto, or circuit board is acting up ... Air Conditioners

Goodman furnace will not start


CONSULT THE WIRE DIAGRAM THE LEGEND SHOULD BE NEXT TO THE WIRE DIAGRAM Sorry about the caps. Hope this helps please rate me accordingly and good luck. ... Air Conditioners

Goodman furnace draft inducer motor doesnt start so nothing happens have volts from thermo steady light on board


Hi,\015\012\015\012Using a voltage meter check and see if you have 120 volts at the motor... if so then the motor is bad....\015\012\015\012If there is no voltage to the motor then the board is bad....\015\012\015\ ... Goodman CACF048B2A Air Conditioner

I have a goodman gmv furnace and im getting error code 3 which says the pressure switch is stuck when i jump out the switch nothing happens i think it has to do with my ventor motor cause it doesnt start at all


Hello,Try unplugging one lead wire to the switch.The inducer should start then. ... Air Conditioners

Outside unit is running however it is not cooling.I cut off the circuit breaker wait 20 or so minutes and turn it back on and the unit works perfect for a while (no set amount of time ranges from hours to days) any ideas?It is a new unit and did the same thing when it was turned on for the first time.Worked 2 weeks before starting again.Unit is a little low on freon.It is a Goodman 3.5 ton ac only(gas furnace)


Sounds like there is a Freon leak and has been since it was installed and is going off on because of low charge, you will need to call a competent A/C repairer, more then likely the leak will be in the air handler, should cost under a $100 to fix. Go ... Goodman CKL42AR42 Air Conditioner

I have a GMNT080 4B furnace this is the third season of use.I have had to replace the igniter 2 years ago.Now on start ups new this season it always has a noticeable explosion.Can be heard thruout the whole house.I also know a friend who is also having the same problem with a goodman unit 2years old.Pressures check normal.Would relocating the igniter help?


... Air Conditioners

I have a Goodman Furnace model#GDS80703AXBC.The unit is one year old and ran fine until the gas got shut off accidently outside at the meter.Unit was cycling with no gas for 2 days.we turned the gas back on and the unit is showing one light blinking for over cycle trys.The unit did eventually start up but it does not fire up after each time the thermostat is calling for heat.The unit has been running like this for about 10 days now.I have replaced the Diagnostic computer, glow igniter,flame sens


The only part not replaced so far is the gas valve. Because the gas valve is getting power does not mean it is opening.You could also have gotten trash(corrosion/scale) in the valve orifice and or the burner orifices.Is there a drip ... Goodman Air Conditioners

I have a Goodman split unit installed. The inside furnace works fine. When the system is turned on the outside unit makes a slight "popping" sound like the current is getting there but the fan will not start. I have replaced the capacitor but it is still doing the same thing. Please advise. Thank You, Dan Clevenger. [email protected]


Hi,\015\012 Change the circuit board of the system... no other option.. and also check the electric contactor switch... Have any other queries, please let me know..\015\012Thank you..... ... Goodman Air Conditioners

A 2 month old Goodman GMH95 natural gas furnace has been working properly until tonight. Now it starts up properly, but after 30 seconds (and right when the cirulator fan kicks on) it shuts the gas valve stopping the flame. LED light flashes 8 times, which is not an option on the trouble shooting guide. Unit will retry every few minutes and cycles this way over and over. It appears the control module is not receiving the gas flame detection signal. What do we need to do?


Goodman's control boards are very sensitive as well as the connections to the gas valves. Check the wires and make sure they are snug and tight. With it being only 2 months old, I doubt the board is bad or the flame sensor(unless it is a used syste ... Air Conditioners

We have purchased goodman gmh 8070 gas furnace from canada and taken to azarbijan and attached to trnsformer v220volts 50hz but the board has locked it self and does not allow system to operate we have directly connected fan motors and other motors to transformer with good result but it seems control board does not match it self to voltage in put please advise what is the remedy to start the unit it is very cold here thanks daruish [email protected]


That furnace is 120v. Sounds like circuig board is fried. I'm not an electrician so I can't tell you if 50 hz makes a difference. That furnace is probably designed for 60hz. ... Air Conditioners

Install 2 ton 13 seer goodman furnace coil and condensing leak test with 110 psi of nitrogen overnight good the next day pull vacuum no leaks start up unit charge unit to proper charge check the next day system hadlow reading on suction side ice up


Goodjob, now check the valves stems for leaks.! .....Thank-you-very-much! ... Goodman Air Conditioners

Furnace starting Lennox furnace model G6OUHV(X) series. Furnace would not start heating cycle unless I ran thermostrat temmp. setting up and down. Most times it would than start heat cycle. If not I would shut main power switch on furnace, wait a few seconds and then the furnace would start the heating cycle. I suspected the thermostat so beofre purchasing a new one I installed the old from my privious Lexxon. It now seems worse than ever. I either move the set points up and down (sometimes it w


Hint number 1, get HVAC license. One mistake or misunderstanding and you could blow your house up. ... Air Conditioners

Goodman GMP125-5 furnace burners won't fire


Try to bypass the connection of the pressure switch to confirm if the pressure switch is really bad, and reset the unit. Monitor your pressure to be sure that its normal and not the cause of tripping your pressure switch. ... Air Conditioners

I cannot remove the General electric motor from my Goodman furnace


Oil the Day Lights out of it. Take Entire Squirl Cage out as one assembly so you can work with it. Use penatrating oil for days before trying to remove . You can accelerate the process with blow torch heat oil repeatedly. Loosen hex allen screw Hold ... Air Conditioners

Goodman: My Power Venter (aka Heat and Draft Inducer) won't start


The power ventor most likely needs to be replaced. But be advised. Goodman normally will not sell parts to anyone but a certified technician. I had to show my masters certificate to buy parts from their outlet. This is a part that has a high rate o ... Goodman Air Conditioners

I have a Goodman Model GMS80703anaa- For the last 5 days I have had to reset the furnace, now it won't go on at all. The ignitor trips, the thermostat trips, blowers go on, but no flame/heat. When I reset it, it works for about 12-24 hours....now it is not registering at all. I have read the other reviews regarding Goodman furnaces, and it tells me to look for a blinking led light on the control panel. Where would I find this? I do not see anything blinking when looking into the furnace, and whe


They should have said located on a control board.\015\012This is usually located behind the bottom door where\015\012the blower motor is located. It usually is mounted in\015\012front of the blower.\015\012\015\012On the ... Air Conditioners

My Carrier brand gas furnace quits working, so I move the thermostat to 50 degrees, it clicks, then clicks at 70 degrees and starts working again, sometimes for one cycle or sometimes for a day or two. Then it quits again. I replaced the thermostat and it still does this, no change. It appears something in the furnace itself is causing the problem. Also, if I switch the power switch off and on, then the furnace starts working again temporarily.


Yes it is the relay that pulls in that turns the furnace on. Sometimes they get carbon build-up on the contacts. I guess the easiest way to describe how to locate the relay is to have someone operate the thermostat and you listen at the furnace for t ... Air Conditioners

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