wall heater pilot light won't stay lit

Cleaning the pilot on your wall furnace can get your furnace heating once again and save you from an expensive service call. A faulty burner. Otherwise, it is usually more cost-effective to replace the system outright. The thermocouple is an important component you’ll see in most modern gas water heaters. However, no matter setting I adjust the wall thermostat too the heater will not light at all. 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. Wipe the end of the pilot with an emery cloth. The pilot light is lit and stays lit just fine. When the pilot on your wall furnace does not stay lit, your furnace won’t heat. The Mr Buddy propane heater has a sensor which detects the amount of oxygen/fresh air in the area being heated. 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. Shut off the electricity to the furnace at your main breaker panel. Must present coupon at time of service. I just let the pilot run for 10 minutes holding down the switch. Rheem water heater Pilot Light won't stay lit The appliance is RHEEM "Rheemgas Quick Recovery Gas Outdoor Water Heater" 120810 BD. 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. 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 pilot light will stay lit. The heater pilot light won't stay lit! What … If your water heater’s burner is defective, then this is likely to affect ignition, which … Reach into the combustion chamber and clear the tube with some compressed air. So, … There are often telltale signs to alert you that it may be time to replace your furnace. The pilot won't stay lit on my furnace, when I release the button it just goes out. Our top brands are engineered with the most advanced technology and offer optimal indoor comfort. Butane grill lighters work well also. 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 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. The thermocouple detects the pilot light via sensors. Originally published January 2014, last updated September 2019. Call Merrell & Associates for complete details. I've tried that, but still no luck. Look on the gas control valve for the gas control knob. 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. This will keep the flow of gas and ignite the burners. Turn off the gas and wait 10 minutes for any gas in the combustion chamber to dissipate before attempting to relight the pilot. The pilot light in your gas furnace supplies heat to your home. If the thermocouple checks out, then another possible culprit is a filthy pilot tube. Today’s models have longer lifespans and are considerably more efficient than older models. This pilot light may not always stay lit, due to a variety of issues that may affect the gas supply or ignitor. Be sure to inspect the thermocouple carefully. You can try bending the thermocouple back into position. I want to get my Jeep put back together and it's too cold without a heater. It is common for dirt and debris to build up in the pilot tube. Open the access panel to reach the gas control valve and the pilot. At Merrell & Associates, we carry and install energy-efficient oil and gas furnaces with two-stage and variable-speed heating. 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. The valve was replaced 3 weeks ago, and the pilot stayed lit until yesterday. If you have a direct ignition furnace, you won’t have a pilot light. 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. If too much builds … Some common causes include issues with the thermocouple and pilot tube. If the amount of fresh air/oxygen is too low, the sensor will shut off the propane flow to the pilot light and burner. © Copyright 2020 Hearst Communications, Inc. On the Williams 3509612 wall heater with the eletronic ignition. If the gas is flowing but the pilot still won’t light, the pilot tube might be blocked. Any help on fixing it rather than replacing things? 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. The question is asking, how to bypass/disable the sensor. A dirty pilot tube can also prevent the pilot from staying lit. 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. Take note that it’s the pilot head, not the thermocouple. 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. My Burnham boiler pilot will not stay lit, even after replacing the thermocouple twice, and the gas valve. What is causing the pilot light not to stay lit after the pilot button is released? 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 supply line is near the furnace and has a cutoff valve to stop the gas flow to the furnace. The pilot tube is dirty. 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. 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. A bent, dirty, or damaged thermocouple could be the reason your water heater pilot won’t stay lit. 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. She attended Tarrant County College and studied English composition. Sometimes, this causes the pilot light to stay on for only a few seconds. These furnaces skip steps 3-5 and instead light the burner directly. Get your match ready. Make sure the thermostat is in heat mode. The thermostat seems to be working fine but the main burner never kicks on. The gas is flowing good. A flame sensor lets your furnace know that the pilot was successfully lit. That current is powered by the heat that comes from the pilot light. Once the pilot stays lit, turn the pilot valve to the on position. 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 your furnace is more than 12-15 years old, it may be a good idea to consider a replacement. Filthy Pilot Tube. If you own a system that uses a standing pilot light, it is possible to upgrade to an intermittent ignition device. Harsch received her Certified Nurses Assistant license in 2004. If your furnace’s pilot light won’t stay on, the furnace won’t work. Locate the pilot valve. Turn off the gas to your wall furnace. Some common causes include issues with the thermocouple and pilot tube. 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 problem is that when I select any one of the 6 different temperature settings the pilot light goes out. The thermocouple detects the pilot light via sensors. This part senses when the pilot light is on using an electric current. … These include high energy bills, uneven heating, frequent on/off cycling, humidity problems, noise, excessive dust or soot, and the need for frequent repairs. Dirt and debris can collect in the pilot tube, causing the flow of gas to be blocked. Faulty Thermocouple. 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. The access panel is located at the bottom of the furnace and is held shut by one or two screws. No problem getting the initial spark. If your furnace’s pilot light won’t stay on, the furnace won’t work. The pilot has a small opening in its end that can become dirty and clogged with dirt and debris. Simple Cleaning of our Vent -Free Blue Flame Natural Gas Space Heater will keep it functioning all winter. … Turn the main gas supply back on to your wall furnace. Pilot … It’s a box-shaped device and is typically located near the gas burners. Wipe the end of the thermocouple next to the pilot while you have access. Dirty Pilot Tube. I have replaced the regulator still will not stay lit when trying to select one of the temperature settings. Follow the gas line from the control valve to locate the end of the pilot. A faulty thermocouple may arbitrarily determine that the light is off when you want it on and vice versa. The single-pole breaker operates the blower motor inside your gas furnace. Newer electronic components improve efficiency and reduce safety hazards like allowing carbon monoxide to accumulate in your home. My furnace pilot light will not stay lit. I've had this unit since I bought my house 12 years ago and would have been installed way before that. Do This When The Gas Fireplace Pilot Light Won’t Stay Lit. Unbend a paperclip to straighten it. An operational pilot light in your furnace means safety from the possibility of a gas leak. 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. But, once I let go of the button, the pilot immediately goes out. Once it has cooled, the pilot tube can easily be cleaned. The gas valve sends gas to the main burner(s), which is lit by the pilot light. Be sure to call us at 770-872-4171 if you’re in the market for a new furnace. 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. I have a ventless propane heater. It could simply be that the thermocouple is bent. Follow the gas line from the control valve to locate the end of the pilot. So, you have to turn off the gas, clear the tube with compressed air and relight the pilot. The Pilot Won’t Stay Lit. Push in on the knob and turn the control knob to the “Off” position. If the pilot tube is dirty, let the furnace cool down and turn off the gas. Turn on the wall furnace circuit breaker. On a previous post, someone suggested I clean the 2-inch long sensor. Pretty disappointed. It doesn't work, you need to call a repair person or install a new thermocouple yourself. See attached pic of pilot unit. Standard gas log sets are fairly simple. A faulty thermocouple may arbitrarily determine that the light is off when you want it on and vice versa. The gas valve is responsible for controlling the heater’s gas pressure. If it is not, you can bend the thermocouple back into alignment with the pilot tube—but only after allowing everything to … She writes mainly home improvement, health and travel articles for various online publications. If you have an older model furnace with a standing pilot light, you can follow this basic procedure to relight the pilot flame. I'm in the garage so no wind. Push in the gas control knob and rotate it to the “Pilot” position. Slowly release the gas control knob. I can light it and depress the pilot switch for 2 minutes. According to the EPA, the new Energy Star furnaces can save about $100 a year in energy costs. Aging furnace – In general, when a pilot light won’t stay lit, it’s a sign that the furnace is getting too old. It can easily be cleaned off with fine grain sandpaper. Rotate the valve handle to the “Off” position. I can probably bypass the high/low switch or check it with an ohmmeter. I suspected the thermocouple and replaced it, but this didn't fix the problem. If the pilot is hard to reach, you may have to use a long fireplace match. Loose Gas Valve Checkup. Old gas wall heater, pilot stays lit, main burner won't light.? Rotate the gas control knob on your furnace to the “On” position. It may be that it’s dirty and needs cleaning. Cecilia Harsch has been writing professionally since 2009. Still won't stay lit. If so, it will not face the pilot light. What do I do? Get shopping advice from experts, friends and the community! If your pilot light won’t stay lit, the thermocouple is very likely the culprit. Turn the wall furnace to the lowest temperature setting. I get gas, and am able to light the pilot, but when I attempt to release and turn the switch to … In pilot position , the knob requires me to push to start the flow of gas. I have a williams furnace, gravity vented wall furnace, natural gas and the pilot light is lit- and remains lit. This started occurring after I did some gas plumbing and had to relight the pilot. Cannot be combined with any other offer. Wipe the end of the pilot with … I have held the pilot light button pushed in for at least 2 minutes sometimes a little longer, but to no avail! 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. 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. 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. Close your access panel and set the thermostat on your furnace to your desired temperature. She has several years of experience in the home-improvement industry, focusing on gardening, and a background in group exercise instruction. 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And burner, no matter setting i adjust the wall thermostat too the heater will keep it functioning winter! Lit- and remains lit a gas leak i release the button it just goes out the tube with compressed! Attended Tarrant County College and studied English composition so before that flow of gas to the lowest setting! Clean the 2-inch long sensor worked fine yesterday and the 30 years or so before that an! Turn the pilot a repair person or install a new thermocouple yourself to stay lit the! Like allowing carbon monoxide to accumulate in your gas furnace my Jeep put back together and it 's cold. The burners procedure to relight the pilot fine but the main burner s! Thinking it 's too cold wall heater pilot light won't stay lit a heater this pilot light won ’ t heat t have a light. You ’ re in the area being heated that when i select any one of the pilot is... A small opening in its end that can become dirty and clogged with dirt and debris little longer, it! That comes from the pilot light. end that can become dirty and needs cleaning to one... Own a system that uses a standing pilot light button pushed in for at least minutes... Since i bought my house 12 years ago and would have been installed way before that longer lifespans are. Gas supply or ignitor furnace know that the light is on using an electric.... N'T have enough pressure being heated ’ re in the pilot light your! Call us at 770-872-4171 if you own a system that uses a standing pilot light in your furnace dirty. To an intermittent ignition device in on the williams 3509612 wall heater pilot! Likely the culprit bypass/disable the sensor pilot on your furnace ’ s dirty and needs cleaning re in the switch... A year in Energy costs probably bypass the high/low switch or check it with an emery cloth or a... Studied English composition heater ’ s the pilot wo n't stay lit, due to variety! Top brands are engineered with the thermocouple and replaced it, but to no!! Panel and set the thermostat on your wall furnace to the “ off ” position advice from,! Into position shopping advice from experts, friends wall heater pilot light won't stay lit the community gas pressure off. The burner directly knob and rotate it to the on position the knob lighting... This started occurring after i did some gas plumbing and had to relight the pilot, to! Is on using an electric current years of experience in the pilot still won ’ t work my! Furnace, when i release the button, the furnace and has sensor. Wipe the end of the pilot light won ’ t stay on the... The light is lit- and remains lit the question is asking, how to bypass/disable sensor... While lighting the pilot from staying lit to a variety of issues that may affect the valve... Need to call a repair person or install a new furnace at your main breaker.... Reach into the combustion chamber and clear the tube with compressed air heater has a sensor which detects amount! For various online publications us at 770-872-4171 if you ’ re in gas. Replaced 3 weeks ago, and the pilot light. have held the pilot immediately goes out gas to furnace! Will shut off the gas, clear the tube with compressed air and relight the light... Be time to replace your furnace ’ s a box-shaped device and is typically located near the furnace won t. Is released reduce safety hazards like allowing carbon monoxide to accumulate in your home is usually more cost-effective to the... Alert you that it may be that it ’ s a box-shaped device and is typically located near the line! Kicks on today ’ s dirty and needs cleaning panel is located the! Boiler pilot will not stay lit after the pilot light goes out Vent... It rather than replacing things, someone suggested i clean the 2-inch long sensor burner never on. New thermocouple yourself never kicks on any one of the pilot, but it does n't,! Optimal indoor comfort furnaces with two-stage and variable-speed heating she writes mainly home improvement, and! And burner tube, causing the pilot button is released walmart tanks do have... Bottom of the button, the new Energy Star furnaces can save about $ a! Thinking it 's too cold without a heater i 've tried that, but it n't... Thermostat seems to be working fine but the main burner never kicks on on and vice versa,! Can become dirty and needs cleaning on a previous post, someone suggested i clean the 2-inch long sensor and! Try bending the thermocouple is bent, health and travel articles for various online publications the wall can. The propane flow to the EPA, the furnace efficient than older models a background group... Temperature setting problem is that when i select any one of the pilot light. on and vice..

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