Question about Broan-NuTone Wall Heater

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Nutone 9840 Wall Heater

Heater works for a few minutes then stops blowing heat prematurely. Do I need a new thermostat?

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Posted on Jan 02, 2017

  • 95 Answers

SOURCE: Noisy, smelly fan in nutone heater

You should probably replace the heater motor. All the parts should still be available for you fan and it should only take a few minutes to change out.

Posted on Feb 13, 2009

  • 234 Answers

SOURCE: NuTone 9093 Heat-A-Ventlite: Ventilation not working

My guess it will be the motor.That would be the first thing I would do is replace it.

Posted on Mar 14, 2009

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1 Answer

I have a Kenmore Series 70 Dryer and I changed the thermal fuse got hot for a few minutes the model #110.74722400


The cycling thermostat must also be replaced when replacing the thermal fuse. The cycling thermostat's failure to cycle off the heating element results in overheating of the dryer which consequently blows the thermal fuse open.

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Replacing only the thermal fuse should the dryer stops running and fails to start will result in its premature blowing or even the thermal cut-out (cut-off) located on the heater duct. Like the cycling thermostat, the high-limit thermostat must also be replaced once the thermal cut-out blows open. Refer to the parts diagram in the link below and look for item numbers 31(thermal cut-off), 34(hi-limit thermostat), 39(thermal fuse), and 41(cycling thermostat.

Kenmore Series 70 Electric Dryer (110.74722400) Bulkhead Parts

Aug 21, 2011 | Dryers

1 Answer

New wall heater installed but after a couple of minutes it turns off by itself but thermostat says on.


The problem may lie in where the wall thermostat is placed. If it's too close to the heater, the heater is shutting off prematurely. However, I'm assuming the plot stays lit after the burner turns off.

The Thermostat should not be in the path of a warm air discharge from the furnace, a lamp, TV set, etc.

If the installer did not leave you the Owners Manual, here's a link to it, in a pdf format that you can print and have for future reference. http://www.wfc-fc.com/pdf/Monterey_Top_Vent_IOM.pdf

Please let me know how it worked out for you.

Rich

Feb 16, 2011 | Williams (5009622) Ceramic Gas Wall...

1 Answer

My 99 pontiac montana has a heater problem.after engine is warm the heater blows warm air for a few minutes and then blows cold for a few minutes and then warm again. sometimes it blows warm for a few...


I would change the Thermostat. if that doesn't fix it? I would buy a Radiator flush and follow the directions exactly you will be surprised how much junk comes out. That should fix all your heat problems.

Jan 07, 2011 | 1999 Pontiac Montana

1 Answer

My new rieker fan stopped blowing heat- the fan works --not the heater


I had the same problem with my fan and solved it with a reset. The reset button is on the back of the remote next to the dip switches. You have to take the battery cover off to see it.

Turn on the fan with heat, even though the heat doesn't work. Then, leaving the remote on, turn off the fan at the wall switch (or circuit breaker box). Wait a few minutes. Then turn on the power and within 30 seconds, press the reset button. You should be able to see a countdown from 5 to 0 on the remote screen.

Once I did this the heat started working again.

Jan 05, 2011 | Reiker Ceiling Fan/Heater Combo Utility

1 Answer

NUTONE HEATER PROBLEM


contact nutone. the problem is that the sensor that shuts off the unit to prevent overheating is too sensitive or faulty. nutone website seems geared towards selling their product so you may have to call them direct at 1-888-336-6157. this is customer support. good luck.6-6157

Mar 03, 2010 | Broan-NuTone N-668RP Combination Light Fan...

1 Answer

Williams 3003622 Wall Mounted Panel Heater Draft Blows Pilot Out.


yes. open cover, set to pilot and push in then light with a long nosed butane lighter like the ones used for lighting stoves. Hold pilot in for a few minutes, then close pilot cover and turn pilot knob to on position. that should take care of it unless you need a new coupler. good luck as the couplers go out on these heaters prematurely.

Dec 25, 2008 | Williams 3003622 Ceramic Wall Mounted...

1 Answer

Noisy, smelly fan in nutone heater


You should probably replace the heater motor. All the parts should still be available for you fan and it should only take a few minutes to change out.

Dec 07, 2008 | Broan-NuTone Wall Heater

1 Answer

Heater blows cold air


With the car warmed up,feel the heater hoses,are they both warm/hot near the firewall in the engine compartment?If they are both warm/hot,then the heater core should have circulation through it and it may be a "blend door" issue in the heater a/c assembly.If they are not warm/hot then the heater core could be dirty and plugged up and needs to be flushed.
If the above does not help,a drain and vacuum of the cooling system and vacuum refill will remove any trapped air.
Sometimes,clamping off the top rad hose and holding the engine rpm at 2000 rpm will force trapped air out of the heater core.(Watch temp gauge when trying this)
Lastly,a NEW thermostat doesn't mean its working correctly.

May 18, 2017 | 2005 Lexus SC300

1 Answer

Nutone central vac vx550


It's a known problem. I bought my vx550 last year in July and it stopped working this year in May. On for 5 minutes, shut down, can't run for a few hours, runs for another five minutes, etc. I called the Nutone customer service department and they exchanged the unit for a new one, cross shipped, via UPS. Mine was still under warranty though. It has to do with some defective thermostat or controller in the electronics of the vacuum.

Good luck

Sep 11, 2008 | Broan-NuTone VX475 Bagged Central System...

2 Answers

Low air flow


most fan forced wall heaters do not move a lot of air. check the cfm rating on the heater. the fan sucks in air from the bottom and forces it up to the top where the element is. broan and nutone have good air flow.

Oct 23, 2007 | Fahrenheat FFH1615 Heater

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