Question about LG Heat cool Window Air Conditioner

1 Answer

A carrier furnace

This furnace when set on heat the fan starts but the glow plug never comes on and the just shuts down and nothing will happen

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Contributor
  • 49 Answers

If your are talking about a combustion motor, not the actual blower that blows into the home, it is not satisfying your controls going back to the board. There is a vacuum module that has to satisfy first. If all that is satisfied, you may have a bad ignitor. Do not touch the ignitor part of a new one with your fingers.

Posted on Dec 02, 2007


1 Suggested Answer

  • 2 Answers

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

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


Add Your Answer

Uploading: 0%


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



Related Questions:

2 Answers

My good man furnace model gmh80903bnca will not get to temp fan shuts off and burners keep burning then kicks off on high limit then starts process over but never gets to temp set at 655

If you have a switch that can manually turn on the fan, try it to verify the fan works. This is what I think is happening. The normal operation should be thermostat calls for heat, inducer fan comes on, pressure switch closes, igniter glows, main burner ignites and then in 30 or so seconds the fan comes on and stays on until the thermostat is satisfied. Once the thermostat is satisfied the burner shuts off and the fan runs for approx 120 seconds then shuts off. I think the control board that automatically turns your fan on is faulty. On most modern furnaces if the auto fan control fails and the furnace gets to hot and limits, when the limit opens and shuts off the burner it also energizes the fan motor to cool the heat exchanger.

Jan 13, 2018 | Heating & Cooling

1 Answer

Carrier 58STA/STX furnace false starts even when off or temperature set lower than current.

Is it possible the drain is plugged? The newer furnaces have a moisture drain and will shut down if they are blocked., shutting them down and restarting will reset fault, but will come right back if not fixed.

Dec 24, 2014 | Carrier Heating & Cooling

1 Answer

Goodman furnace Model GDS80703AXBB -fan comes on then igniter light comes on, then burners turn on but shut off right away and wont stay lit. Now igniter light wont come on so burners not coming on at...

Sounds like either the flame sensor is not working.
The sequence for starting the furnace is:
1. extraction fan on
2. pressure sensor (for fan)
3. ignitor (spark or glow plug) comes on
4. gas valve opens up
5. ignition of flame
6. flame sensor (or temperature sensor)
7. plenum temp. sensor
8. main fan starts
It is most likely that the flame sensor is dirty or gone,
or (and I hope not), the module is gone and needs to
be replaced.

Sep 10, 2017 | Heating & Cooling

1 Answer

Furnace starts up blower starts..nothing ignites...then shuts down. repeats and doesnt stop...sanded igniter stick and nothing happend. flashes red once.

Do you see the actual ignitor glow? You must be saying that you sanded the sensor. The ignitor, after the little inducer fan comes on will begin to glow a bright orange until the burner lights. If the ignitor is broken, you will NOT see a glow, and you may smell a faint smell of gas.

Apr 14, 2011 | Goodman GMS90703BXA Heater

1 Answer

We have a tempstar down draft furnace. 2 years ago the heat exchangers where replace because we were told they were cracked. This year the downdraft motor was makikg a lot of noise & we were told the...

Sounds like the low limit or high limit is out these control the fan motor.They are usually set to kick on around 150 degrees and set to go off around 95 to 100 degrees. Over heating does happen with cracked heat exchangers and it can possibly take these two items out. Normally your furnace should run approximately five minutes or a little less then your fan motor comes on and then for cooling down burners should drop and the fan motor should run again roughly five minutes or so then shut down. Times may vary as to your settings.

Dec 20, 2010 | Heating & Cooling

2 Answers

The thermostat is set to heat at a temp of 68 degrees. However,the thermometers temp read 71 and the blower was running and passing cool air. I tried setting the thermometers temp to 72. The furnace...

The burners are not igniting and the timer turned on the blower thinking the burners were already lit by then. You have a burner/ignition problem. Either the ignighter or themocouple is bad

Dec 31, 2017 | Goodman GMS90703BXA Heater

1 Answer

I have a Carrier 58RAV075 Gas Furnace. It appears

Make sure there is gas to the furnace, that the gas valve is on and that all electrical connections are tight. Look for any valve yhat may have been turned off.

Jan 11, 2010 | Goodman GMS90703BXA Heater

1 Answer

Furnace runs OK, but blower runs again a few seconds later

Could be a defective thermostat in the plenum.
When a gas furnace shuts down the fan(blower) will run until the plenum cools to the safe range. Usually 1 and 1/2 minutes.
Intermittent operation is a defective thermostat or relay.

Mar 11, 2009 | Carrier Heating & Cooling

Not finding what you are looking for?
LG Heat cool Window Air Conditioner Logo

Related Topics:

73 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Heating & Cooling Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Tim Whalen

Level 3 Expert

3074 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

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

Answer questions

Manuals & User Guides