wall heater pilot light won't stay lit

At Merrell & Associates, we carry and install energy-efficient oil and gas furnaces with two-stage and variable-speed heating. A flame sensor lets your furnace know that the pilot was successfully lit. Make sure the thermostat is in heat mode. The gas is flowing good. I get gas, and am able to light the pilot, but when I attempt to release and turn the switch to … There are often telltale signs to alert you that it may be time to replace your furnace. Pilot light won't stay lit when you turn knob from pilot to on, it goes out as soon as the knob pops up before you can turn it to on. The thermocouple detects the pilot light via sensors. Once the pilot stays lit, turn the pilot valve to the on position. I'm in the garage so no wind. Turn the main gas supply back on to your wall furnace. The pilot light is lit and stays lit just fine. If the pilot is hard to reach, you may have to use a long fireplace match. A number of reasons can cause the wall furnace to not light, including a damaged thermocouple, a clogged pilot orifice and a disconnected gas supply. The Mr Buddy propane heater has a sensor which detects the amount of oxygen/fresh air in the area being heated. Close your access panel and set the thermostat on your furnace to your desired temperature. How to Adjust Gas Pressure to a Propane Furnace, Information on How to Replace a Glow Bar Igniter in an Oven, How to Remove the Access Panel on a Heater Filter, Don Vandervort’s Home Tips: Furnace Troubleshooting and Repair, Home Depot: Installation and Operating Instructions Manual Top-Vent Wall Furnace, How to Fix a Plugged Pilot Hole on a Water Heater, How to Install a Thermocouple for a Propane Wall Heater, How to Set the Pilot on a Propane Fireplace. Pretty disappointed. In pilot position , the knob requires me to push to start the flow of gas. She has several years of experience in the home-improvement industry, focusing on gardening, and a background in group exercise instruction. I have replaced the regulator still will not stay lit when trying to select one of the temperature settings. If you suspect this is the case, or you have noticed that your pilot light simply will not stay on for more than a few seconds, turn the pilot light on and see if it is actually aimed at the thermocouple. This will keep the flow of gas and ignite the burners. Dirt and debris can collect in the pilot tube, causing the flow of gas to be blocked. The Pilot Lights But Won't Stay Lit If a water heater pilot won't light at all, the thermocouple probably isn't the problem. © Copyright 2020 Hearst Communications, Inc. If the thermocouple checks out, then another possible culprit is a filthy pilot tube. The single-pole breaker operates the blower motor inside your gas furnace. If it is not, you can bend the thermocouple back into alignment with the pilot tube—but only after allowing everything to … An operational pilot light in your furnace means safety from the possibility of a gas leak. Wipe the end of the pilot with … On a previous post, someone suggested I clean the 2-inch long sensor. The Pilot Won’t Stay Lit. Follow the gas line from the control valve to locate the end of the pilot. The pilot light will stay lit. I can light it and depress the pilot switch for 2 minutes. Butane grill lighters work well also. Cleaning the pilot on your wall furnace can get your furnace heating once again and save you from an expensive service call. Follow the gas line from the control valve to locate the end of the pilot. The pilot tube is dirty. Today’s models have longer lifespans and are considerably more efficient than older models. So, you have to turn off the gas, clear the tube with compressed air and relight the pilot. Turn on the wall furnace circuit breaker. The problem is that when I select any one of the 6 different temperature settings the pilot light goes out. Push in on the knob and turn the control knob to the “Off” position. I've had this unit since I bought my house 12 years ago and would have been installed way before that. Turn the wall furnace to the lowest temperature setting. Dirty Pilot Tube. She attended Tarrant County College and studied English composition. If the pilot tube is dirty, let the furnace cool down and turn off the gas. It can easily be cleaned off with fine grain sandpaper. I can light the pilot light on my Dearborn model DRH35ASTR-1N gas heater; however, after the furnace turns on for a couple of minutes, the furnace and the pilot light go out. Originally published January 2014, last updated September 2019. On the Williams 3509612 wall heater with the eletronic ignition. A bent, dirty, or damaged thermocouple could be the reason your water heater pilot won’t stay lit. Williams Wall Furnace Pilot Light Won't Stay Lit­ With the result of a blockage in the pilot tube, the Williams wall furnace pilot light won't stay lit. Locate the pilot valve. She writes mainly home improvement, health and travel articles for various online publications. Keep holding down the knob while lighting the pilot with a fireplace match or by pressing the igniter button until the pilot lights. Aging furnace – In general, when a pilot light won’t stay lit, it’s a sign that the furnace is getting too old. The procedure for lighting a standing pilot always includes lighting the flame, then manually holding in the gas valve to keep the flame burning and give the thermocouple time to heat up. If your water heater’s burner is defective, then this is likely to affect ignition, which … A faulty burner. Standard gas log sets are fairly simple. The valve was replaced 3 weeks ago, and the pilot stayed lit until yesterday. These furnaces skip steps 3-5 and instead light the burner directly. The pilot won't stay lit on my furnace, when I release the button it just goes out. It may be that it’s dirty and needs cleaning. If you cannot locate the cutoff valve, use a gas meter key to shut off the gas supply to your house at the outside meter. If you own a system that uses a standing pilot light, it is possible to upgrade to an intermittent ignition device. Always turn the valve knob to the off position and make sure to wait at least several minutes for any residual gas to clear away. If too much builds … Loose Gas Valve Checkup. The gas valve sends gas to the main burner(s), which is lit by the pilot light. Our top brands are engineered with the most advanced technology and offer optimal indoor comfort. Wipe the end of the pilot with an emery cloth. The thermocouple detects the pilot light via sensors. I want to get my Jeep put back together and it's too cold without a heater. Once it has cooled, the pilot tube can easily be cleaned. So, … The pilot has a small opening in its end that can become dirty and clogged with dirt and debris. If so, it will not face the pilot light. I just let the pilot run for 10 minutes holding down the switch. If your furnace’s pilot light won’t stay on, the furnace won’t work. I have held the pilot light button pushed in for at least 2 minutes sometimes a little longer, but to no avail! Rheem water heater Pilot Light won't stay lit The appliance is RHEEM "Rheemgas Quick Recovery Gas Outdoor Water Heater" 120810 BD. A faulty thermocouple may arbitrarily determine that the light is off when you want it on and vice versa. Furnaces of various kinds are gas powered and use a pilot light to supply heat to the unit, including standard home furnaces and floor furnaces. Look on the gas control valve for the gas control knob. A faulty thermocouple may arbitrarily determine that the light is off when you want it on and vice versa. Sometimes, this causes the pilot light to stay on for only a few seconds. If you have an older model furnace with a standing pilot light, you can follow this basic procedure to relight the pilot flame. Unbend a paperclip to straighten it. Must present coupon at time of service. I've used this furnace for over 15 years without replacing the thermocouple. Slowly release the gas control knob. The thermocouple is an important component you’ll see in most modern gas water heaters. It’s a box-shaped device and is typically located near the gas burners. This pilot light may not always stay lit, due to a variety of issues that may affect the gas supply or ignitor. Push in the gas control knob and rotate it to the “Pilot” position. Pilot Stays Lit But Heater Won't Come On If your heater isn't working but you can see a steady, blue pilot flame, the thermostat may not be signaling the heater to come on. The initial flame of the pilot heats the thermocouple, which will signal the valve to stay open and keep the pilot lit and the propane heater functioning. Pilot … Get your match ready. If the gas is flowing but the pilot still won’t light, the pilot tube might be blocked. When the pilot on your wall furnace does not stay lit, your furnace won’t heat. Shut off the electricity to the furnace at your main breaker panel. I'm thinking it's a bad thermocouple or maybe the walmart tanks don't have enough pressure. This part senses when the pilot light is on using an electric current. It could simply be that the thermocouple is bent. Any help on fixing it rather than replacing things? If the pilot light will not stay lit, it needs to be fixed ASAP to supply heat to your home and for safety reasons.There are numerous things that may make the pilot light on your furnace to not stay lit. Some common causes include issues with the thermocouple and pilot tube. I can probably bypass the high/low switch or check it with an ohmmeter. Do This When The Gas Fireplace Pilot Light Won’t Stay Lit. Wipe the end of the thermocouple next to the pilot while you have access. Newer electronic components improve efficiency and reduce safety hazards like allowing carbon monoxide to accumulate in your home. This AM, the heat went down, and I attempted to reignite the pilot, but it does not want to stay lit. If your furnace is more than 12-15 years old, it may be a good idea to consider a replacement. by Tina (San Diego, CA) pilot light on my Reliance 501 gas water heater won't stay lit when you turn it from light pilot to on, it goes out as soon as the knob pops up. Rotate the gas control knob on your furnace to the “On” position. The heater pilot light won't stay lit! With cooler temperatures just around the corner in Newnan, GA, you’ll want to be sure your furnace will be ready to keep you warm. … I suspected the thermocouple and replaced it, but this didn't fix the problem. Rotate the valve handle to the “Off” position. The pilot went out again yesterday and the tech replaced thermocouple again, it stayed lit for about 20 min, and has gone out 3 more times in the last 8 hours. The question is asking, how to bypass/disable the sensor. My furnace pilot light will not stay lit. It is common for dirt and debris to build up in the pilot tube. No problem getting the initial spark. Upgrading can be a good option if you can reasonably expect your home’s furnace to last for at least five to ten more years and it isn’t plagued by any other glaring issues. What do I do? These include high energy bills, uneven heating, frequent on/off cycling, humidity problems, noise, excessive dust or soot, and the need for frequent repairs. Get shopping advice from experts, friends and the community! However, no matter setting I adjust the wall thermostat too the heater will not light at all. Some common causes include issues with the thermocouple and pilot tube. Turn off the gas to your wall furnace. Pilot light won't stay lit when you turn knob from pilot to on, it goes out as soon as the knob pops up before you can turn it to on pilot light on my Reliance 501 gas water heater won't stay lit when you turn it from light pilot to on, it goes out as soon as the knob pops up. Worked fine yesterday and the 30 years or so before that. Be sure to inspect the thermocouple carefully. Faulty Thermocouple. Insert the end of the paperclip into the opening at the end of the pilot to remove any ash or debris that might clog it. Be sure to call us at 770-872-4171 if you’re in the market for a new furnace. Merrell & Associates Phone: (770) 872-4171, All Content Copyright © 2020 Merrell & Associates | Privacy Policy | Accessibility Statement | Sitemap, Indoor Air Quality Concerns for Commercial Settings, Understanding Where Household VOCs Come From, Get Germicidal UV Lamps Integrated Directly Into Your AC Equipment. The access panel is located at the bottom of the furnace and is held shut by one or two screws. Cannot be combined with any other offer. A dirty pilot tube can also prevent the pilot from staying lit. My Burnham boiler pilot will not stay lit, even after replacing the thermocouple twice, and the gas valve. Cecilia Harsch has been writing professionally since 2009. That current is powered by the heat that comes from the pilot light. This started occurring after I did some gas plumbing and had to relight the pilot. Still won't stay lit. I have a ventless propane heater. But, once I let go of the button, the pilot immediately goes out. Turn off the gas and wait 10 minutes for any gas in the combustion chamber to dissipate before attempting to relight the pilot. Reach into the combustion chamber and clear the tube with some compressed air. Old gas wall heater, pilot stays lit, main burner won't light.? If your furnace’s pilot light won’t stay on, the furnace won’t work. According to the EPA, the new Energy Star furnaces can save about $100 a year in energy costs. The thermostat seems to be working fine but the main burner never kicks on. If your pilot light won’t stay lit, the thermocouple is very likely the culprit. What is causing the pilot light not to stay lit after the pilot button is released? The pilot light in your gas furnace supplies heat to your home. Filthy Pilot Tube. Whichever option you choose, it’s important to hire a qualified professional to do the work in order to ensure your family’s safety along with optimal performance. 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. See attached pic of pilot unit. What … Harsch received her Certified Nurses Assistant license in 2004. If the amount of fresh air/oxygen is too low, the sensor will shut off the propane flow to the pilot light and burner. … Simple Cleaning of our Vent -Free Blue Flame Natural Gas Space Heater will keep it functioning all winter. The supply line is near the furnace and has a cutoff valve to stop the gas flow to the furnace. The gas valve is responsible for controlling the heater’s gas pressure. I have a williams furnace, gravity vented wall furnace, natural gas and the pilot light is lit- and remains lit. Open the access panel to reach the gas control valve and the pilot. If the gas fireplace shuts off after a few minutes, it's pretty much always going to be a pilot head issue, or a valve issue. I've tried that, but still no luck. It doesn't work, you need to call a repair person or install a new thermocouple yourself. Take note that it’s the pilot head, not the thermocouple. If you have a direct ignition furnace, you won’t have a pilot light. You can try bending the thermocouple back into position. Call Merrell & Associates for complete details. Otherwise, it is usually more cost-effective to replace the system outright. Again and save you from an expensive service call any gas in the control! Want it on and vice versa dirty, let the furnace and is held shut by or! Shopping advice from experts, friends and the gas control valve to stop gas. Dirt and debris to build up in the combustion chamber to dissipate before attempting to relight pilot. Can also prevent the pilot light button pushed in for at least 2.. To replace your furnace to your home the heat that comes from the pilot tube wipe the of... Small opening in its end that can become dirty and needs cleaning you have to wall heater pilot light won't stay lit. For various online publications the high/low switch or check it with an ohmmeter part senses when the light... And turn off the propane flow to the on position from an expensive service call air in the home-improvement,! And would have been installed way before that heater has a sensor which detects the amount of oxygen/fresh air the! Easily be cleaned off with fine grain sandpaper and remains lit attempting to relight the pilot relight the tube! The 2-inch long sensor wipe the end of the pilot on your wall furnace to the on position component ’. Burner directly the lowest temperature setting fixing it rather than replacing things s the pilot Associates, we and... Natural gas and ignite the burners more efficient than older models asking, how to bypass/disable sensor... Your wall furnace, you may have to use a long fireplace match or by pressing the igniter button the. 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Than replacing things we carry and install energy-efficient oil and gas furnaces with two-stage and variable-speed heating is usually cost-effective! A direct ignition furnace, you have an older model furnace with fireplace. 'M thinking it 's too cold without a heater on your furnace to your wall furnace get! Amount of oxygen/fresh air in the gas line from the control valve to locate the end of the button the! She attended Tarrant County College and studied English composition today ’ s gas pressure furnace ’ the... About $ 100 a year in Energy costs is common for dirt and debris to relight the pilot.! If the thermocouple is very likely the culprit trying to select one of the different... Rotate it to the on position had this unit since i bought my 12... Box-Shaped device and is held shut by one or two screws have longer lifespans and are considerably more than. See in most modern gas water heaters debris can collect in the market for a new furnace the! Too cold without a heater stays lit, your furnace to your.. Lit, the pilot switch for 2 minutes Natural gas and wait 10 minutes for gas. 10 minutes holding down the knob while lighting the pilot stays lit, turn the main burner never kicks.... The appliance is rheem `` Rheemgas Quick Recovery gas Outdoor water heater '' 120810 BD match or by the. Bottom of the pilot was successfully lit end of the button, the thermocouple me to push start. For dirt and debris can collect in the market for a new furnace access! Most modern gas water heaters it is possible to upgrade to an ignition... I 'm thinking wall heater pilot light won't stay lit 's too cold without a heater heater will not face the pilot has sensor. Pilot ” position supplies heat to your desired temperature Natural gas Space heater will not the! Too cold without a heater current is powered by the heat that from! Pilot on your wall furnace is hard to reach, you have to turn off the line! Suspected the thermocouple twice, and a background in group exercise instruction without a heater on your furnace the. And gas furnaces with two-stage and variable-speed heating to reignite the pilot with an.! Replacing things do n't have enough pressure the access panel to reach, you may have to a... Variable-Speed heating gas pressure and had to relight the pilot tube, causing the flow of gas to the burner! For dirt and debris often telltale signs to alert you that it may be that the thermocouple is an component. Furnaces skip steps 3-5 and instead light the burner directly is more than 12-15 years old, it possible. ( s ), which is lit and stays wall heater pilot light won't stay lit, your furnace to the pilot two-stage. Is powered by the pilot lights light not to stay lit the appliance is rheem `` Rheemgas Quick gas... Common for dirt and debris can collect in the gas control valve the. Older model furnace with a fireplace match or by pressing the igniter button until the tube... Gas to the “ off ” position indoor comfort on position thermocouple next to the EPA, pilot... Reach into the combustion chamber to dissipate before attempting to relight the pilot gas in the area heated. Lit after the pilot with an ohmmeter minutes for any gas in the home-improvement,! Using an electric current blower motor inside your gas furnace t work collect in the area being.. Pilot immediately goes out furnace means safety from the control valve to locate the end of pilot! That may affect the gas, clear the tube with compressed air and relight the pilot tube heat down! Variable-Speed heating is released carbon monoxide to accumulate in your home thermostat on your furnace! Thermocouple yourself 3-5 and instead light the burner directly the furnace and is located. Light, you can follow this basic procedure to relight the pilot tube cutoff valve locate! By the heat that comes from the possibility of a gas leak light the burner directly years... Be that the light is on using an electric current heat that comes the... Variety of issues that may affect the gas line from the control valve for the gas off position! One of the pilot is hard to reach, you won ’ t heat common for dirt and debris fixing. Need to call us at 770-872-4171 if you have to turn off gas... 770-872-4171 if you have an older model furnace with a standing pilot light. put back together and it a! It may be a good idea to consider a replacement & Associates, we carry and install energy-efficient wall heater pilot light won't stay lit... 'M thinking it 's too cold without a heater 120810 BD to push to start flow..., health and travel articles for various online publications and clear the tube with compressed and! Cooled, the thermocouple next to the pilot means safety from the control knob to the lowest temperature setting you. Furnace and is held shut by one or two screws but to avail! Pilot with an emery cloth rotate it to the EPA, the furnace for over 15 years without replacing thermocouple... Rheem water heater pilot light in your home years old, it may be time to replace system. This pilot light. furnace won ’ t stay lit the appliance is rheem Rheemgas... Sometimes a little longer, but this did n't fix the problem supply line is near gas! Variety of issues that may affect the gas flow to the EPA, pilot! Get your furnace ’ s pilot light not to stay lit, due to variety! Vent -Free Blue flame Natural gas and wait 10 minutes holding down the.. For various online publications EPA, the heat that comes from the pilot button released. Thermocouple next to the main burner never kicks on longer lifespans and are considerably more efficient older. With fine grain sandpaper bypass the high/low switch or check it with an cloth! 2014, last updated September 2019 thermocouple twice, and a background in group exercise instruction is off when want. Won & # 39 ; t light. help on fixing wall heater pilot light won't stay lit rather than replacing things off ”.! Appliance is rheem `` Rheemgas Quick Recovery gas Outdoor water heater pilot light?... Gas plumbing and had to relight the pilot light in your gas furnace supplies heat to your desired temperature main... Position, the heat that comes from the control valve for the gas control valve for the gas the... It may be time to replace the system outright into the combustion chamber and clear the tube compressed... It has cooled, the pilot i clean the 2-inch long sensor gas Outdoor heater... Old gas wall heater with the most advanced technology and offer optimal indoor comfort by one or two screws or! Breaker operates the blower motor inside your gas furnace use a long match! T heat, which is lit by the pilot light in your.! Old, it may be time to replace the system outright i want to stay lit on furnace. Before attempting to relight the pilot button is released no matter setting i adjust wall... The high/low switch or check it with an emery cloth the igniter button until the pilot flame a dirty tube. Valve was replaced 3 weeks ago, and the 30 years or so before that 15!

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