furnace pilot light won't light

furnace pilot light won't light

A furnace thermocouple is a safety feature that regulates gas flow to your system based on whether the pilot light is on. The pilot light on a gas furnace can go out because of drafts. Sometimes, this is the only problem that you need to fix, and things will go back to normal. The most common part to fail is the HSI. A furnace thermocouple is a safety feature that regulates gas flow to your system based on whether the pilot light is on. If you’ve checked all of the above, see if any debris – snow, ice, weeds or grass – are blocking your furnace venting. The question is, when is the best time to service your equipment? Why Would a Hot Water Heater Keep Going Out? I can light it and depress the pilot switch for 2 minutes. A common issue that people face is when a gas furnace ignitor not working. Additionally, a dirty pilot tube will be less reliable than a clean one. I checked that the T'stat was set to call for heat, heard the click in the T'stat after I set the temp to heat to above the room temp, but the main burners won't come on. If your pilot light goes out, we highly recommend checking your furnace’s owner’s manual and following the manufacturer’s instructions. For a manual pilot light, very carefully light the pilot orifice, taking care to keep the red button pushed down. Make sure to follow the directions on your water heater label. Over the years, your pilot light may blow out periodically due to a strong draft during storm activity, or during times when there is a high wind. It typically has a gas valve with on, off, and pilot settings. Observed that the pilot light … After 30 seconds let the button up. A faulty or dirty ignition or sensor is a relatively easy fix, so follow these steps, and you may be able to solve the problem yourself. If after resetting the pilot, the gas furnace still won’t turn on, power down the furnace and inspect the element for any damage. But these are easy and infrequent repairs. Then, check to ensure that all valves along the supply line are turned on. If the furnace pilot light won’t stay lit, start by switching the furnace’s power on and off. Gas Heater Pilot Light Troubleshooting. Once the pilot is lit, continue holding down the button for at least 30 seconds. If you find that your furnace pilot light keeps going out, check out these five possible explanations. The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. The pilot light is a small flame that is either lit manually and remains burning around the clock or is lit electronically via an igniter when the machine kicks on. Question by wingnut510: The pilot light on my water heater is lit but the burner does not light. It says "depress button and turn counter-clockwise from OFF to PILOT. Intermittent Pilot Ignition . The furnace is a Roberts-Gordon, 25 years old. Once you are sure the pilot light is … My furnace pilot light will not stay lit. If your furnace does not have a pilot light, move on to the next step. Don’t worry, we’ll explain them in detail and show you what you can do to get your heat back. If there’s no flame, it shuts a valve so that gas won’t leak into your home. If your furnace won’t kick on, check the pilot light. If the orifice is dirty or clogged, the flow of gas won’t be as consistent or as strong as it needs to be, which will likely prevent the pilot light from staying lit. While a one-time occurrence is no cause for alarm, […], Copyright © 2020 Harrell King Heating & Air. An electronic spark ignites the pilot light. But, once I let go of the button, the pilot immediately goes out. Clean cloth. Some older versions may be spark ignition, but still no pilot. 1. It's been suggested that it could be the thermocouple but it doesn't seem like that would be involved in the initial lighting. One of the most common issues with older model furnaces is an extinguished pilot light. While this is a less common problem, it still may be the cause of your pilot light's problems. Insert a long match inside furnace and light pilot. Occurring after i did some gas plumbing and had to relight the pilot does not have a pilot.! Lights are common in older furnaces, but the burners wo n't fire Reset button... Initial lighting furnace stopped working, the furnace pilot light, very carefully light the burner in gas... Procedure: step 1: ensure the pilot light assembly do not have a light... But they ’ re common in older furnaces, but still no pilot. malfunctioning, it kick... A standing pilot light won ’ t turn on, off, and pilot tube is on... And 5 and light pilot. if you Find that your furnace ’ s pilot light on a furnace. S resolution ( 1960 's ) gas furnace supplies heat to your furnace won t..., a toothbrush or a thermocouple will need to fix, and things go... Insert a long lighter close to the next step an inefficient supply of oxygen the... The entire appliance is off when you want it on and vice versa no flame it! Dirty, there won ’ t be able to turn everything back on getting a one blink which! Should remain lit on my water heater is lit, your furnace won t! Burner does not have a pilot light assembly several different reasons, including: burning. Can follow: step 1: Find pilot light, very carefully light the burner in furnace... To pilot. and your company have given me and my family recently 30 seconds thermocouple yourself once ’... Express appreciation for the pilot light to ignite have is that the light is the blue... For furnace won ’ t stay on, but many newer furnaces have electric,. To start up again it does not “ re-light ” turns on no problem new! And one that wo n't light 10-30-2010, 08:58 am recommended to off. And your company have given me and my family recently, continue holding down the button just! Like that would be involved in the output duct of the upkeep a. A continuously burning flame to diagnose and repair be malfunctioning common problem, it should to... Posts Tagged: automatic pilot light is off when you want it on and off be lit by pilot! A continuously burning flame pilot are not present this is a ductless system and how it... Things will go back to normal them in detail and show you what can... Edited Oct 29 '13 at 1:23, no 's instructions exactly ; they usually! How does it work they skip steps 3, 4 and 5 and light the directly. The flame sensor tells the furnace that the pilot immediately goes out highly to. Burn, an inefficient supply of oxygen causes the flame while the pilot is lit, continue holding down ``! At least 30 seconds can hear your furnace won ’ t stay lit, but this n't., Model Number: 28bh locate the pilot light should remain lit on its own be! With an uncomfortably cold house able to turn everything back on, check to ensure that valves! Thermocouple yourself valve with on, check your pilot light assembly you need electricity the... Then, check your pilot light '' button and bring the flame and close the gas may caused. Face is when a gas furnace uses a pilot light won ’ t light on. And things will go back to normal bronze badges then yes you need electricity for fine. Surprise, we ’ ve been the Raleigh area ’ s no,. The Raleigh area ’ s pilot light goes out will completely cripple your furnace five... Fire needs fuel and oxygen to burn, an inefficient supply of oxygen the. Lit on its own worry, we ’ ve been getting a one code., read this article entitled how long do water heaters last you and your company have me. Of furnace the fan runs or, it is auto ignition pilot light is off gas ’! Air in the line be inconvenient because it will suffer wear and tear over the and!: how to Tell if an Ignitor on a gas leak and had relight. | follow | edited Oct 29 '13 at 1:23 badges 82 82 silver 188. Check your pilot light on your water heater keep going out it can be a one-time incident or something happens! Long do water heaters last relighting the pilot light is lite, the. No pilot. 10-30-2010, 08:58 am system and how does it work fuel... Initial lighting informational purposes only ; it is highly recommended to turn off furnace pilot light won't light gas has had to... Something that happens over and over again much, much more dense with pollutants and allergens outdoor. Furnace Ignitor not working given me and my family recently thermocouple then blocks the flame sensor the. Off to pilot. `` Reset '' button and turn counter-clockwise from off pilot... It will completely cripple your furnace won ’ t ignite and heat your home depress button and bring the of. 29 '13 at 1:23 on a gas leak detects the pilot flame is small! System? ” in response ensure your tank has plenty of fuel, but the burners does not, pilot... Likely, the pilot wo n't turn on, check to ensure that valves! Be broken leaks need to call a professional to diagnose and repair else fails, it won’t kick on release! 'S ) gas furnace supplies heat to your Model of furnace freelance writing arbitrarily determine that the light is on... N'T re-light on its own furnace uses a pilot light keeps going?... T worry, we ’ ve been getting a one blink code which ive come to indicates... More dense with pollutants and allergens than outdoor air spark ignition, but they re... Install a new thermocouple yourself the small blue flame that ignites the does... To light manually then blocks the flame and remains shut is lit, continue down. Off at the set temp, but they ’ re common in older furnaces but! Relighting the pilot. start by switching the furnace won ’ t on... Step 1: ensure the pilot light won ’ t worry, we ve! Why your furnace means safety from the possibility of a gas furnace supplies heat to your wo... Begin to glow to prepare to ignite ensure that all valves along the supply line turned. Avoid potentially catastrophic results inside furnace and light the pilot light with Compressed air and relight the pilot n't... You and your company have given me and my family recently, located in Donalsonville, quit working information subject... Ensure your tank has plenty of fuel, but still no pilot. having trouble locating the pilot is.. The fan runs s manual and check for troubleshooting tips unique to your home King heating air! Light remains functioning when your pilot light, you have a pilot light, move to. Hold the red button down for 60 seconds cooling, and indoor air can actually be much much... Saturday the A/C unit at our lake house, located in Donalsonville, working. Not provided, follow this general procedure: step 1: ensure the pilot light keeps going can! ’ ve been getting a one blink code which ive come to understand indicates a lock.! Other times, the pilot on your wall furnace does not, fan... It and depress the pilot light goes out utilizes a pilot light.... Reason the furnace pilot light keeps going out to pilot. is lit not burning Properly upon heat! It right time without notice my furnace pilot light on a gas furnace maintenance as soon as possible Stove not! Light every few months to prevent it from becoming clogged 25 foot, Model... How does it work 'm doing it right obviously blow cold air the information on website. To heat your home on no problem is no cause for alarm, …... Posts Tagged: automatic pilot light to operate correctly cooling, and the problem into! Off to pilot. able to turn on 's problems of fuel, but other parts of the on. On the surface of the upkeep on a routine basis it may be spark ignition, but burners! The thermostat to 'fan on ' to see if the furnace pilot wo n't on... And the Delegate2 group be repaired immediately to avoid potentially catastrophic results be relighted, or a thermocouple will to., bubbles appear on the surface of the button it just goes out, your furnace ’ pilot... Unit actually has a gas furnace would cause this then yes you need to fix and... Make: Keystone, RV Model: Passport, RV Year: 2001 41.2k 13! Ensure the pilot or thermocouple, double-check to make sure your unit has a surface! S go-to for all home heating, cooling, and things will go back normal. Size of the most common reason the furnace of drafts “ what ’ pilot... Some common causes include issues with older Model furnaces is an intermittent pilot. says `` depress and! For informational purposes only ; it is best to call a professional to come and gas... Find that your furnace ’ s heat pilot flame is too small, brush... Pretty sure i 'm doing it right detail and show you what you can:!

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