Question about Heating & Cooling

Open Question

White rodgers 50a50 474

My switch board sounds like its working. I get the glow for ignition. No gas coming through. Valve is open

Posted by Anonymous on

6 Suggested Answers

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.
goodluck!

Posted on Jan 02, 2017

Therinnaiguy
  • 1420 Answers

SOURCE: Goodman GMP075-3 ignition problem

OK, if the furnace is not lighting for even a few seconds, you have either a bad gas valve, bad wire, bad control module or no gas. The pressure switch is not the issue. Check all wires to the gas valve and look for 24 volts across them when the ignitor glows and you hear the click. Then test for 24 volts to ground. It could be a bad ground wire.

Posted on Oct 21, 2008

  • 17 Answers

SOURCE: won't srtart

Check at the gas valve to see if you are getting power to the terminals after you hear the click shortly before the ignitor stops. If no voltage ...replace the board.
Sequence is

induction fan on, if pressure switch is reading ok condition---->

Ignitor is powered for up to 20 seconds (depends on model) ----->

Gas valve is energized ----> if flame is present everything just works away, if no flame in 3 seconds sequence starts over for set number of tries or continuously (again depending on the model)

Hope this helps

if 23/27 volts is present at gas valve then replace valve but bad valve is not very common usually, its the board.

Posted on Nov 14, 2008

Accurate Joe
  • 61 Answers

SOURCE: Goodman GMP075-3 ignition problem

Test while the unit is firing with a meter. you should have 24 volts going to gas valve. If you do and no gas is coming out, you have a bad gas valve. You will need a gas pressure test kit to install a new one correctly.

Posted on Dec 01, 2008

  • 6 Answers

SOURCE: Goodman GMP075-3 ignition problem

bad board,i have had several board failures on goodman

Posted on Dec 31, 2008

  • 89 Answers

SOURCE: I 've got an Intertherm G3RA-072A-13. It has a

You have a limit switch open. See if you can see any little button switches with 2 wires going to it, check all these for continuity

Posted on Nov 01, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My white rodgers control panel is set on vacation (green light) is on. I have held down the arrow buttons to get it off of vacation mode but it is not working. Obviously i need to switch it off as we have...


Water heater and gas valve are not clear:
Add a comment with description of water heater and gas valve for possible help.

Open following link for White Rodgers intelli-vent gas valve thermostat:
http://waterheatertimer.org/pdf/Intelli-vent-gas-valve2.pdf
http://waterheatertimer.org/How-to-adjust-water-heater-temperature.html#Intellivent

1) Typical instructions for Kenmore and AO Smith water heater with Intelli-vent say:
Set on-off switch to ON position.
Hold down both arrow buttons for 1 second.
Then press hotter button.

2) Also check that 120Volt electrical outlet has power, and check outlet with cheap circuit analyzer from home center.
3) If Intelli-vent gas valve thermostat is malfunctioning, and won't reset, then contact manufacturer of water heater for replacement gas valve.
Label on side of tank will have Model number, manufacturer, type of gas LP NG, serial number for part ordering.

Add a comment for more help.

Jun 10, 2011 | White Rodgers Water Heaters

3 Answers

I have a Kenmore Gas Wall Oven Model Number 911.30469894. When BAKE is selected, temperature shows 100 degrees and the oven never starts up or gets hot. BROIL works fine. Thank you, John


The oven control supplies voltage to the oven igniter/gas valve circuit. When the oven control is set to Bake, voltage is supplied to the oven igniter which should glow bright red to almost white hot. Once the igniter comes on and begins to glow it must pull enough current to cause the gas valve to open so the burner can ignite from the igniter. I added an image below with the theory of operation. Click this link:--http://media.fotki.com/1_p,swbbsqrsgstsqkkxgtqsskgwtqkq,vi/wrgtsbrktxwdfwfbgdg/1/1303472/5961857/image5576034710104836299img-or.png

----Open the broiler drawer and then set the oven control to bake and watch to see if the glow bar igniter glows or not. If it does not glow, the failure could be a broken Igniter, failed oven control board or gas valve. If the igniter is glowing red, then it can be possible that gas valve is faulty. To see how igniter looks. See the fig below:--

helpmech_69.jpg

-----------

To order this part click the link below:--

http://www.repairclinic.com/PartDetail/Hot-Surface-Glow-Bar-Igniter/1990?modelNumber=911.30469894

------------

Also to confirm, check to see if the igniter is getting 120 volts when it's turned on. If it gets 120 volts, then your safety gas valve is bad because it's not letting the neutral go through. Otherwise, if it's NOT getting 120 volts, your control board shorted out and you need a new control board.
But as you mentioned that control board is replaced. So igniter should get 120 volts. If valve is faulty. But if igniter is not glowing then its faulty igniter confirmed.

To see how gas valve looks, please click the link below:---

http://www.repairclinic.com/PartDetail/Gas-Safety-Valve-Assembly/251898

In most of the cases the igniter is faulty, because gas valve getting faulty is very rare. But still getting the voltages checked, will confirm. These will help. Thanks. Helpmech.

Feb 04, 2011 | Kenmore 30464 / 30465 / 30469 Gas Single...

1 Answer

Blower comes on , then flame thing, but wont turn on flames


OK, I think the flame thing may be an igniter. So the inducer turns on, the igniter glows but the gas valve does not open so there is no ignition. Sounds like you may have either a bad gas valve or a bad circuit board. You will need to check for 24 volts at the gas valve. If you get voltage but no ignition, replace gas valve. If you get no voltage at gas valve, replace the circuit board.

Jan 23, 2011 | Goodman GMS807034ANA Heater

1 Answer

Carrier 48sx gas pack. Won't turn on. No smell. No igniting sound. Blower fan works. How do I troubleshoot this?


Remove the panel from the heater section, you will need to watch what happends as there is a call for heat. There may be a light on the control board that lights up or blinks to indicate a call for heat. The inducer blower (exhaust blower) will start. INn a few seconds after the blower starts, the igniter will glow orange. After a few more seconds the gas valve should open and the burner will ignite. If the inducer does not run, you may have a bad motor or control board. If the igniter does not glow, you could have a bad pressure switch, bad pressure switch hose or a broken igniter. If the gas valve does not open, you may have a bad control board or bad gas valve. If you get no light on control board, bad fuse, bad thermostat or bad control board.

Jan 03, 2011 | Heating & Cooling

2 Answers

White Rodgers main gas valve operation.


pleas follow the troubleshooting page 9, 10 and 11

c854b6a.jpg4e7e6bb.jpgb11c69a.jpg

Dec 10, 2009 | Heating & Cooling

1 Answer

Goodman GMP075-3 ignition problem


bad board,i have had several board failures on goodman

Dec 18, 2008 | Goodman GDS80904BNA Open Flame Heater

1 Answer

Broiler works, as do burners. The oven will not come on. Gas whirlpool range 2003 year. Model SF367LEKB


jdelvecchio5Does the igniter (glow bar) come on whenever the bake function is selected.?

If the glow bar does not come on the safety valve will not open - no bake burner. check the electrical harness first then Try changing the igniter (glow bar first) before changing the safety valve/regulator.

Dec 02, 2008 | Whirlpool 30" Self-Cleaning Freestanding...

1 Answer

Heater will not light,ignighter glows,fan comes on,wont light,then shuts off


If your igniter comes on but no ignition, that eliminates the possibility of a bad or clogged pressure switch, high limit or flame rollout switch. Sounds to me like you have a control board, or a gas valve going bad. Could even be some loose, corroded, or faulty wiring. Before the igniter comes on the furnace does a self diagnostics to ensure everything is working, or the furnace will not make it to the igniter sequence. Inducer motor, pressure switch/s, limit controls are closed…then comes on the ignitier, gas valve opens, pilot runners and burners ignite, flame sensor detects the flame, blower comes on and all operations are working.

Hope this helps

Nov 30, 2008 | Heating & Cooling

3 Answers

Goodman GMP075-3 ignition problem


Goodman gmp075-3 gas furnace and the flame cycles for 4 sec

Oct 01, 2008 | Goodman GDS80904BNA Open Flame Heater

1 Answer

Goodman GMP075-3 ignition problem


OK, if the furnace is not lighting for even a few seconds, you have either a bad gas valve, bad wire, bad control module or no gas. The pressure switch is not the issue. Check all wires to the gas valve and look for 24 volts across them when the ignitor glows and you hear the click. Then test for 24 volts to ground. It could be a bad ground wire.

Sep 28, 2008 | Goodman GMS90703BXA Heater

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

29 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2461 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

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

Answer questions

Manuals & User Guides

Loading...