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mr heater won't stay lit

by Sylvan Walsh Published 4 years ago Updated 3 years ago

When a propane heater won't stay lit, often what is happening is that the propane heater may sense that the flame is defective in some way, triggering the propane heater's safety functions and causing it to shut off. The problem may be a genuine defect or it could be an issue with the sensor.

Full Answer

Why won’t my heater stay lit?

The pilot keeps your heater ignited. If your heater pilot is dirty, it won’t light. So a dirty pilot can be the culprit behind Mr Heater not staying lit. Carbon, oil, spider web, and other types of debris build-up can be why the pilot light is not working. And as a result, turning off the heater as well.

How long should a Mr heater stay lit?

It has the information to help you stay warm when those cold nights come. A Mr. heater should stay lit for 220 hours using a 20-pound tank and the low setting. Can you Light a Buddy Heater with a Lighter?

Why won’t my Mr heater Buddy turn on?

This is another common issue among the entire family of Mr. Heater Buddy products. More likely than not, either the TIP switch or the OFF switch will need to be restarted. While VERY GENTLY shaking the heater itself, push the OFF button at least a couple of times consecutively. This should clean your contacts in no uncertain terms.

How to light a Mr heater?

How to light a Mr Heater: You need to open the gas flow by turning the valve counterclockwise, then push and turn the front knob to start or light. Hold the knob till it has been lit.

How do you fix a Mr. Heater that won't stay lit?

1:002:06Buddy heater won't stay lit | clean the fuel intake | DIY Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd started cleaning. And now i'm going to try to light it i used a stainless steel straw to pushMoreAnd started cleaning. And now i'm going to try to light it i used a stainless steel straw to push air through the area i had just cleaned with the peroxide then i reconnected the propane.

Why does my new buddy heater keep shutting off?

Re: Big Buddy Heater keeps turning Off You are basically looking to clean it out. I usually spin the q tip as I push it thru and out again. This has always fixed the problem.

Why does my pilot light go out when I release the pilot light knob?

If you're able to light the pilot light, but it goes out when you release the control knob, the thermocouple probably needs replacing. The thermocouple is a safety device that shuts off gas flow if it senses the pilot light is out, but when damaged it loses its regulatory ability.

Why will my propane heater not stay lit?

When your propane heater's pilot light doesn't stay lit, it's most likely because of a dirty thermocouple, a dirty pilot, and a clogged orifice. The heater will also fail to work, in case it is placed in a windy area – a wind barrier will get the problem solved.

Why does my Mr heater keep shutting off after a few minutes?

If the thermocouple is too far from the flame, this can cause the pilot to go out and shut down the propane heater; you can fix this easily by moving the thermocouple closer to the flame. The thermocouple could also be worn out, in which case it needs to be replaced.

How do you bypass a thermocouple on a Mr heater?

3:556:48How to bypass your thermocouple on a propane heater - YouTubeYouTubeStart of suggested clipEnd of suggested clipMore waiting for the stupid thermocouple. To light now. That's how you bypass it oh and let me showMoreMore waiting for the stupid thermocouple. To light now. That's how you bypass it oh and let me show you which one this is just one of us here is let me show you the parts.

How do I make my pilot light stay lit?

0:0810:43TOP 10 Reasons Why the Gas Pilot Light Goes Out & Won't Stay Lit!YouTubeStart of suggested clipEnd of suggested clipBut in cases where you holding it down for two minutes that flame should stay lit. So you knowMoreBut in cases where you holding it down for two minutes that flame should stay lit. So you know what's happening this is your gas valve. And right down here you see this this little plunger right here.

What would cause a pilot light to not stay lit?

The Buildup of Dirt or Debris Around The Pilot Light – Over the years it's easy for dust, debris, and dirt to build up on the inside of the intake valve where the pilot light resides. This makes it difficult for the flame to breath and as a result causes the pilot light to go out suddenly.

What do you do when pilot light won't stay lit on gas logs?

2:427:58Fireplace Won't Stay Lit? This Is How You Fix It! - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it's not been lit in a long time you're gonna have to let that that pilot in for a little toMoreIf it's not been lit in a long time you're gonna have to let that that pilot in for a little to allow some gas.

How do you clean the flame sensor on a Mr heater?

0:194:01how to clean flame sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipOff the carbon that is built up on this over the past year this little small thin layer of carbon isMoreOff the carbon that is built up on this over the past year this little small thin layer of carbon is enough to prevent these things from sending the proper amount of Mille volts back to the board.

How do I make my propane heater stay lit?

0:223:36How to fix ”propane heater won't stay lit” - YouTubeYouTubeStart of suggested clipEnd of suggested clipKeep your heater from staying lit it can be this thermocouple or this button here that you hold inMoreKeep your heater from staying lit it can be this thermocouple or this button here that you hold in when you light it and the reason it fails is it's got a sensor up here this is a sensor.

How do I clean a thermocouple on a propane heater?

4:375:35How to clean Thermocouple in propane heater-How to ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipBe gentle any soot any carbon that's built up on there. And after i do that i come back with aMoreBe gentle any soot any carbon that's built up on there. And after i do that i come back with a vacuum. Cleaner all right got it all put back together now you should be good to go.

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