However, in some cases, other issues can prevent the pilot light from being lit. When it goes out, the first thing you should try to do is relight the water heater’s pilot, following the directions on the water heater label. Also, be sure to wait 5-10 minutes for it to completely disperse! Once this has been done, simply remove the furnace cover and unscrew the thermocouple. Most water heaters operate with a thermocouple. Press and hold the knob or button down to start the flow of gas that lights the pilot light. In this case, the part itself has gone bad, and no electric current is running through it at all. Whirlpool Energy Smart Electric Water Heater . The pilot tube needs to be clear to allow gas to reach the pilot. Andrew Helling is the founder and editor of REthority.com. This equipment is the core reason why your water heater functions, it also knows if the pilot light is on or off through an electric current that draws power from the pilot’s heat. So if a pilot light won’t stay lit, you’ll want to find out what’s causing the problem right away. This part senses when the pilot light is on using an electric current. Favorite Answer. If you are uncertain about whether or not the main control valve is bad, then you can test the thermocouple with a multimeter to properly rule it out as the main culprit. If this doesn’t work, than new tubing will need to be installed. To fix this, simply locate the thermocouple and clean it with a piece of sandpaper. Again, before you do anything, make sure the gas is off, and the thermocouple is cool. So when the pilot light isn’t lit – or if the thermocouple can’t sense that it is for some reason – it will cut the natural gas supply to the water heater as a safety precaution. Another possible reason why a pilot won’t stay lit has to do with the flex tubing. Yes if the thermopile is bad then the pilot will not stay lit when you let go of the button. This started occurring after I did some gas plumbing and had to relight the pilot. After turning the gas off and waiting a few minutes for the pilot to cool, simple take a needle and clean out the tube. More About Andrew. If the flexible gas line does not appear to be kinked or bent, or if straightening it out doesn’t work, keep reading to troubleshoot the problem. If your gas water heater doesn’t stay lit, you may have a defective control thermostat. For more complex or dangerous water heater fixes, we always recommend calling a professional – either a plumber near you or your gas company. There are a limited number of things that can cause the pilot light to go out. Hi, I have a rheem gas water heater, 3 months old, bought at home depot, unfortunately basement flooded and water heater covered about two feet high by the water, the controls are Honeywell, I believe they got wet. Finding a professional technician you can trust near you is essential. If you are fairly certain that the thermocouple is the source of the problem, but there isn’t any signs of dirt or bending, then it is possible that the device is simply broken. Plugged Flammable Vapor Screen. REthority: Real Estate Guides, News, and More, Last UpdatedDecember 5, 2020ByAndrew Helling. This AM, the heat went down, and I attempted to reignite the pilot, but it does not want to stay lit. Hi all. Sales Cameraparts4you @cameraparts4you. the read Honeywell pilot button lights the pilot, only as long as you hold it in, when I let the button go, the flame goes out. I replaced the Assy Unit thermocouple with the pilot light…NOW it flashes 7 times with 3 second pause. Smith Water heater GCV 50 100 Issues. Another possible reason why a pilot won’t stay lit has to do with the flex tubing. If the gas furnace pilot light won’t stay lit, the thermocouple will shut down the gas valve, so gas cannot be released into the home. Downdraft is not likely to be the problem, that would happen mostly on windy days. Their annual energy costs are lower, they don’t stop working in a power outage, and they quickly heat water to the perfect temperature. If this line is kinked or bent so that gas can’t flow, the pilot light won’t stay lit, and the burner won’t kick on. 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. Disclaimer: REthority is supported by ads and participation in affiliate programs. Sometimes, this tubing will get kinked in places which will prevent proper operation. My pilot light wont stay lit on my Honeywell VR8200A gas valve. to this site, and use it for non-commercial use subject to our terms of use. What happens when the pilot light is lit, but the heat still won’t turn on? 2. Although a blocked gas line is one reason why the pilot light on a Rheem water heater won't light or stay lit, there are other reasons as well--some easier to correct than others. 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. Website operating When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. Additionally, you can determine if the thermocouple is bad by using a multimeter to test the voltage coming from the thermocouple. However, before you start cleaning, make sure the gas is off, and the thermocouple is cool to the touch. If you can’t pinpoint the issue on your own, call a professional to have your water heater inspected and fixed. Water Heater Pilot Light Keeps Going Out? It ensures that gas doesn’t continually flow into the water heater when the pilot light is not on. What … A bent thermocouple won’t allow electric current to travel through because it isn’t close enough to the pilot light to sense the heat. 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. 21 . Hot Water Heater Pilot Light Won T Stay Lit Or On How To Fix -> Credit to : i.ytimg.com Resetting The Honeywell Gas Valve On A Water Heater -> Credit to : tylertork.com Why Won T My Water Heater Pilot Stay Lit You -> Credit to : i.ytimg.com Your heater's pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature. For more information about life expectancy, read this article entitled how long do water heaters last? The water heater’s flexible gas line is what allows natural gas to reach the appliance. If you do not see a yellow flame but think the pilot tube may be your problem, you can fix it yourself by cleaning it out. This can happen with age. As a formerly licensed real estate agent and property manager of 500 single-family homes, Andrew knows real estate. No incoming gas or too low gas pressure. We may earn a commission when you click our links. Our State Select Gas Water Heater won't stay lit. Pilot light button not being fully depressed when attempting to light pilot. A yellow flame indicates that the gas-to-air ratio is off, and carbon monoxide is being released. Apart from the dirt and grime, a thermocouple can get bent to the point where it is no longer functional. Dirt and grime can build up and block proper flow of gas. This pilot light may not always stay lit, due to a variety of issues that may affect the gas supply or ignitor. Below are some reasons why your burner won’t stay lit. He graduated from the University of Nebraska at Omaha where he obtained a Finance and Banking degree. Find the pilot tube by looking for two small tubes that are connected to the gas valve. January 2009 in THE MAIN WALL. IMPORTANT: If you see a yellow pilot flame instead of blue, stop what you’re doing, leave the area along with any other people or pets in the house, and call the gas company immediately. If the flexible gas line does not appear to be kinked or bent, or if straightening it out doesn’t work, keep reading to troubleshoot the problem. Thankfully, a dirty pilot tube is the easiest issue to fix. The Angie’s List Answers forum ran from 2010 to 2020 and provided a trusted space for homeowners to ask home improvement questions and receive answers directly from Pros and other users. How To Drain A Water Heater Tos Diy. An operational pilot light in your furnace means safety from the possibility of a gas leak. At this point, it will cut the gas supply for safety and cause the pilot light to go out. problems contact [email protected] When a gas water heater pilot won’t stay lit, the water heater can’t heat the water inside the tank. The pilot light in your gas furnace supplies heat to your home. Turn the gas valve back on and relight the pilot light (instructions below). Jeff_133 Member Posts: 36. When the pilot light goes out for any reason, the thermocouple closes the burner's gas supply valve to prevent gas escaping and filling your house. But that may not be your water heater’s issue. It’s best to have a professional you know you can call anytime there’s a problem that’s out of your wheelhouse. Here are six potential reasons why the pilot light may go out and how to fix it. If you don’t hear it ignite, there’s a good chance the problem could be stemming from a faulty burner. Do you hink I should go get a new VR8200A gas valve? The pilot light is a small flame that ignites the gas burner. Options. To try and fix this problem on your own, just take a look at the gas line. 11 Answers. The information included in this post is for informational purposes only and should not be taken as legal or financial advice. My 83 year old dads water heater went out. Don’t attempt to make repairs or take on more than you feel comfortable with when it comes to water heater troubleshooting, diagnosis, and repair. Troubleshooting this issue may be helpful in determining the source of the problem and helping users identify a potential resolution. A good rule of thumb is to look at the light and ensure that it is wrapping around the sensor. After turning off the gas valve, you’ll remove the bottom cover plate from your water heater by lifting it up and away. We’ll share the different causes for a water heater pilot that won’t stay lit, along with any easy fixes you may be able to take care of yourself. I opened up and pulled the gas heating/combustion unit out of the bottom of... Gas water heater pilot light will not stay lit. I've got an urgent situation. Your technician will be able to advise you on what to do. I've had this unit since I bought my house 12 years ago and would have been installed way before that. If the thermocouple is bent too far away from the pilot, then it won’t be able to register its heat. Pilot won't stay lit! To try and fix this problem on your own, just take a look at the gas line. submitted to our "DoItYourself.com Community Forums". Tripped/Failed Limit Switch. When you depress the button it bypasses the thermopile. Turn on a hot water tap and let it run for a few minutes. This is another problem that will require a professional’s expertise. The good news: You can usually replace a thermocouple for minimal cost and in less than an hour. If your gas-burning heating unit isn’t working, the first thing you probably do is check the pilot light, right? The water heater’s burner is an important component. Failed Gas Valve (Thermostat) To test for a failed thermopile, you need a multimeter capable of testing in the range of up to 850 mV DC. Main control valves typically do not go out, and all other possibilities should be explored before considering this option. If it’s not the thermocouple and it’s not the pilot tube, it could be the flexible gas line. Rheem water heater Pilot Light won't stay lit The appliance is RHEEM "Rheemgas Quick Recovery Gas Outdoor Water Heater" 120810 BD. I have a Rheem Pro50-40F hot water heater. All information is provided "AS IS." This is not a DIY solution. The pilot won't stay lit on my furnace, when I release the button it just goes out. Their annual energy costs are lower, they don’t stop working in a power outage, and they quickly heat water to the perfect temperature. Gas control knob set to wrong position. 2. Review lighting instruction. Keep holding the gas knob or button down for a minute or so to ensure the pilot light gets plenty of gas flow. Important: Do not attempt any repair before turning off the gas supply and allowing 5-10 minutes for the remaining gas to disperse. A pilot light that won’t stay lit is more than frustrating. WV8860Q Honeywell Water heater. ONLY if you see that the pilot light is staying lit, turn the gas knob back to the On position. If something is wrong with the burner, it could also affect the pilot light. When a pilot light won’t stay lit on your gas water heater, this is exactly what you can expect. This is also a likely cause if the pilot won’t ignite at all. So it had been quite reliable. They will need to check the part with a multimeter to see if it is damaged. But all of this relies on one thing that sometimes goes wrong: The pilot light. I suspected the thermocouple and replaced it, but this didn't fix the problem. 3. Why a Water Heater Pilot Light Won’t Stay Lit, https://www.sunrisespecialty.com/water-heater-pilot-light-keeps-going-out, https://en.wikipedia.org/wiki/Pilot_light, https://www.networx.com/article/pilot-light-problems. It doesn’t occur too frequently, but it is a possible cause of a water heater pilot that won’t stay lit. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature. I folks. The problem may be a genuine defect or it could be an issue with the sensor. Go to the water heater and listen carefully for the sound of the burner kicking on (usually a whoosh or whump sound). 1995-2018 MH Sub I, LLC dba Internet Brands. What are the reasons a water heater pilot won’t stay lit? 1 Questions View all . Use a small wire brush or another small object to poke down into the tube and attempt to clear it. Gas hot water heater turning off gas furnace. Not only does it prevent a furnace from operating properly, but an unlit pilot can also steal away the comforts of a hot morning shower. Call a professional to have them thoroughly inspect it and replace any damaged or broken parts. Sometimes, you’ll hear this called the main control valve. Slowly let go to make sure the pilot light stays lit. 5 Reasons a Water Heater Pilot Won’t Stay Lit. Here are three common problems you may have with your thermocouple. Rep: 2.7k. But all of this relies on one thing that sometimes goes wrong: The pilot light. Luckily, fixing this is an easy and straightforward process. Hot Water Heater Pilot Light Won T Stay Lit Or On How To Fix. Questions of a Do It Yourself nature should be Hello... trouble with the water heater. If the pilot light won’t stay lit and the thermocouple is okay, then the thermostatic control valve … Sometimes, it makes more sense to just replace it. However, understanding these reasons will go a long way in preventing future outages and eventually save you money. home improvement and repair website. A yellow flame indicates that the gas-to-air ratio is off, and carbon monoxide is being released. In pilot position , the knob requires me to push to start the flow of gas. When a gas water heater pilot won’t stay lit, the water heater can’t heat the water inside the tank. My gas hot water heater is not firing up the pilot light stays lit but the ... A.O. Chances are, it’s a problem with your burner. I have a one-pipe steam system, with a Dunkirk boiler. Posted: 11/16/2016. If it is flexible and visibly bent or kinked in one area, turn off the gas valve, wait 5-10 minutes for the gas to disperse, then try to carefully straighten it out. If your gas water heater doesn’t stay lit, you may have a defective control thermostat. That current is powered by the heat that comes from the pilot light. It’s much more dangerous for the inexperienced. They will need to check the part with a multimeter to see if it is damaged. Be aware that this can be very dangerous if you fail to turn off the gas. Water heater pilot light keeps going water heater pilot light won t stay lit water heater pilot light won t stay lit honeywell gas valve on a water heater. A bent, dirty, or damaged thermocouple could be the reason your water heater pilot won’t stay lit. How Does a Gas Furnace Thermocouple Work... How Does a Gas Furnace Thermocouple Work? See attached pic of pilot unit. Go to the water heater and listen carefully for the sound of the burner kicking on (usually a whoosh or whump sound). A faulty thermocouple or malfunction of the gas valve could be the culprit, but the problem may be as simple as a draft coming from a crack in the wall or under the door. Copyright© The other is the pilot tube. We’ll include this reminder with any problems below that require a professional’s help. You will want to take out anything large that might be preventing a clear path. If you can’t pinpoint the issue on your own, call a professional to have your water heater inspected and fixed. Water Heater Pilot Light Won’t Stay Lit? Situations like this will come up throughout the lifetime of your water heater (and other appliances). Can anyone help I have a A.O. Maintenance or … 7 . I've used this furnace for over 15 years without replacing the thermocouple. To remedy this, you will need to replace the device or have it properly repaired. You may freely link Answer Save. Working with gas and electricity is notoriously dangerous, even for professionals. Use a screwdriver to disconnect the small bracket that holds the thermocouple and pilot tube to the gas valve. I just went to the store to grab a couple th... What to Do if a Gas Furnace Pilot Light Won't Stay Lit, Troubleshooting Basic Problems of Gas Fireplaces. If it is flexible and visibly bent or kinked in one area, turn off the gas valve, wait 5-10 minutes for the gas to disperse, then try to carefully straighten it out. Gas water heaters are usually efficient and high-performing water heaters. Any reading below 20 MV indicates a bad thermocouple. This tubing connects to the gas controller and will ensure a steady stream of gas. If this is the problem, then unkinking the tube will occasionally resolve the issue. Also, be sure to wait 5-10 minutes for it to completely disperse! Water Heaters; Generators; Fuel Tanks; Thermostats; HomeShield. You should not attempt to fix or replace the burner on your own, but you can troubleshoot to see if this is the likely problem. If the pilot doesn’t relight, if it goes out right after lighting or if it goes out repeatedly, by far the most common cause is a bad thermocouple. The gas supply to the pilot assembly is controlled by this valve. Set com bination/thermostat gas valve to correct position. That small characteristic blue flame is essential for a gas water heater to work. 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. It may also point to a more complex problem that requires a professional’s help. So what’s the deal? If it fails to light, then simply repeat the process until everything is thoroughly cleaned. You’ll get your hot water going without waiting for a … If you are unsure how to safely turn off the gas, call a professional for assistance. If it is, you’re in luck because this is one of the easiest problems to fix yourself. Obstructed Thermocouple. If your pilot doesn’t re-light, won’t stay lit or keeps going out after a short time, you most likely have an issue with the hot water heater thermocouple. Pilot Will Not Light: 1. With the gas valve off (perpendicular to the pipe), turn the gas knob to the Pilot setting or press the red button that starts Pilot mode. thanks Reason 1: Dirty Pilot Tube. 5 . This problem is less frequent than thermocouple issues and should be checked after the thermocouple has been ruled out. Make sure to follow the directions on your water heater label. First the pilot wouldn't lite.. so i turned it off for 10min to clear the gas and tried. The thermocouple is an important component you’ll see in most modern gas water heaters. One of the small tubes is the thermocouple you checked in the previous step. Relevance. Sometimes, this tubing will get kinked in places which will prevent proper operation. Scrap this thread. When there’s a problem with your thermocouple, though, it can cause your pilot light to continually turn off. While you hold the knob or button down, simultaneously press the ignition button (usually black) or use a long lighter to ignite the pilot light. Whenever the thermocouple detects an unlit pilot, it turns off the gas as a safety precaution. After a good cleaning, turn everything on and see if the pilot will light. Most recently manufactured water heaters function with the aid of a thermocouple. HELP! suggestions. I have already replaced the thermocoupler twice and it will work a few days but eventually cant get the pilot to stay lit again. The pilot light may become weak (more of an orange-yellow color than blue) or go out altogether. If it’s bent too far, the pilot light’s heat won’t be enough to power the current, and the thermocouple will erroneously detect that the pilot light has gone out. If this doesn’t work, than new tubing will need to be installed. And you can bet that our complete guide covers every one of them. Attempt to relight the pilot light afterward using the above instructions. Main Thermostatic Control or Gas Valve. As a result, the pilot doesn’t get enough fuel to stay lit. 1. If the thermocouple checks out, then another possible culprit is a filthy pilot tube. Is this a thermostat issue? How To Diy Fix A Honeywell Water Heater Temprature Control Valve. Working with gas and electricity is notoriously dangerous, even for professionals. DoItYourself.com®, founded in 1995, is the leading independent are usually efficient and high-performing water heaters. If the main control valve is bad, then it will need to be replaced in order to fix the problem. This device is central to the operation and can tell if the pilot light is on or off by an electrical current that is powered by the pilot’s heat. Even after trying to relight the pilot light, you still may experience it going off. If you need help with your water heater and aren’t sure what the issue is, Use a screwdriver to disconnect the small bracket that holds the thermocouple and pilot tube to the gas valve. These are the most common reasons why your heater’s pilot light won’t stay lit: 1. If you don’t hear it ignite, there’s a good chance the problem could be stemming from a faulty burner. If it is, they will need to either repair or replace the part. Furthermore, a healthy pilot light should appear blue in color. What causes a thermocouple to fail in some instances, is the pilot light is on, yet a faulty thermocouple can no longer detect heat coming from the pilot light. Call a Pro! I am able to get the pilot light to light and after a short delay, the indicator light on the control valve LED status light begins to flash normally. Although Rheem recommends that you call a professional for any water heater … This hot water heater will not light. Once you’ve turned off the gas valve and checked the thermocouple, you’ll need to relight the pilot light to see if you were able to fix the problem. Find the five most common reasons a water heater pilot won’t stay lit. Then, pull the bracket out. If this line is kinked or bent so that gas can’t flow, the pilot light won’t stay lit, and the burner won’t kick on. A damaged or broken thermocouple could be the problem if your thermocouple doesn’t appear dirty or bent. How to Install a Gas Shut Off Valve in a... How to Install a Gas Shut Off Valve in a Gas Furnace. Gas water heater flooded, dried out, I can get pilot lit, won't stay lit, ideas? All rights reserved. The tip of the pilot light where the gas comes out and ignites is a haven for collecting soot, grime and grit over the years. How to Fix. Unfortunately, there are a variety of reasons why pilot lights go out, all of which are dependent on a number of factors. If you’ve looked at the thermocouple and it doesn’t seem to be the issue, it might be the pilot tube, sometimes called the pilot orifice. This problem is less … The most common problem is a faulty thermocouple (explained in detail below). Stay on the safe side by calling a professional when there’s a problem with your water heater. : If you see a yellow pilot flame instead of blue, stop what you’re doing, leave the area along with any other people or pets in the house, and call the gas company immediately. It doesn’t occur too frequently, but it is a possible cause of a water heater pilot that won’t stay lit. We have to light it multiple times duing the day. Reading through the above possible causes when your water heater pilot won’t stay lit may lead you to a simple solution (like unkinking the flexible gas line) that you can take care of yourself. PlayTOE-1 decade ago. Don’t attempt to diagnose or fix this issue yourself. This tubing connects to the gas controller and will ensure a steady stream of gas. Pilot stays lit, thermostat doesn't click / burner off. After turning off the gas valve, you’ll remove the bottom cover plate from your water heater by lifting it up and away. A dirty thermocouple stops the electric current from traveling through, causing the part to cut the flow of gas because it thinks the pilot light is off. Attempt to relight the pilot light afterward using the above instructions. Normally, this is a good thing. The Pilot Light on My Water Heater is Lit but the Burner Does Not Light. In rare cases, a problem with the main control valve can cause a pilot light to go out. 5. Buying A Home; Selling A Home; Reviews; About Us . The thermocouplers dont look too burnt when I take them out. There are four main reasons that the pilot on that brand of water heater will fail to stay lit: Failed Thermopile. What to Do if a Gas Furnace Pilot Light ... Water Heater Thermocouple Replacement: M... Water Heater Thermocouple Replacement: Mistakes to Avoid. Here are 5 reasons why your pilot light won’t stay lit and how you can fix it. If the thermocouple is dirty, then the electric current it receives from the pilot may be obstructed, leading to a gas outage. Whirlpool Nu40t61 403 Gas Water Heater Parts Sears Direct. It’s what burns the incoming natural gas to heat the water. If none of the above troubleshooting steps seemed to pinpoint the problem, it could be your water heater’s main thermostatic control or gas valve. Typically, the flame should lightly touch the thermocouple or be close enough to heat the device. View our Privacy Policy here. But that may not be your water heater’s issue. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature. If it’s dirty or clogged, gas can’t adequately flow through. Turn on gas supply and/or check line pressure. This is another problem that will require a professional’s expertise. Dirt and debris can collect in the pilot tube, causing the flow of gas to be blocked. Just make sure it is close enough to the flame of the pilot. It is almost certainly the valve is bad and not opening or the fuel is restricted by debris or dirty fuel filter from the tank. It may also point to a more complex problem that requires a professional’s help. Call a reliable technician to take a look and determine the next best step to take. We welcome your comments and After following the safety precautions in the previous step, simply bend the thermocouple back to its original position. If this is the problem, then unkinking the tube will occasionally resolve the issue. Sometimes, you’ll hear this called the main control valve. : rethority is supported by ads and participation in affiliate programs ve cleaned it,! This reminder with any problems below that require a professional when there ’ s expertise safe side calling... And the thermocouple be the problem, then simply repeat the process until everything is thoroughly.! T stay lit is no longer functional be taken as legal or financial advice went. Of reasons why your burner s burner is an easy and straightforward process wrapping around the.! Constant temperature s dirty or bent heaters last have been installed way before that commission when you click links! And had to relight the pilot light is a filthy pilot tube to the gas controller and will a. Can cause a pilot won ’ t stay lit screw the bracket onto! Unlit pilot, it could be an issue with the sensor commission you... Look too burnt when i take them out lit has to do gas is off, and all other should... A hot water tap and let it run for a few days eventually. An important component you ’ ll get your hot water going without waiting for a my... Close enough to the gas as a result, the pilot light to either repair or replace the device i! Is notoriously honeywell water heater pilot light won't stay lit, even for professionals will want to take out anything large that be... Supported by ads and participation in affiliate programs is for informational purposes only should. Reliable technician to take out anything large that might be preventing a clear.... Being fully depressed when attempting to light, you ’ re in luck because this is an important you... In less than an hour pilot stays lit but the heat went down, and monoxide. Of a thermocouple can get pilot lit, thermostat Does n't click / burner off re in luck because is. Multimeter to see if it is, you will want to stay lit how... Off the gas line '' 120810 BD news, and the thermocouple is to look at the and. What allows natural gas to reach the pilot assembly is controlled by this valve independent home improvement repair. Button down for a … my 83 year old dads water heater inspected and fixed light or keep going.! By this valve dirty or clogged, gas can ’ t heat the water heater doesn t. When i release the button it just goes out after let go to make to., dried out, i can get bent to the touch heater ( and other )... Any reading below 20 MV indicates a bad thermocouple a hot water wo... On ( usually a whoosh or whump sound ): dirty pilot tube to the gas valve old dads heater... Repeat the process until everything is thoroughly cleaned as a safety precaution reasons will a... Running through it at all lite.. so i turned it off for 10min to clear gas... Reignite the pilot will not stay lit, last UpdatedDecember 5, 2020ByAndrew Helling that this can be dangerous... Will cause the water heater doesn ’ t stay lit has to do with the main control valves typically not. Replaced it, but it Does not want to take a look at gas! Pilot may be obstructed, leading to a gas furnace supplies heat to your home ; Selling home! Either repair or replace the part may be obstructed, leading to a more complex that!: the pilot tube be able to advise you on what to do with the of! Finance and Banking degree fully depressed when attempting to light it multiple times the. Gas leak it, but the... A.O everything is thoroughly cleaned indicates! Assembly is controlled by this valve the tube and attempt to relight the pilot light from being lit yellow indicates... What happens when the water heater to work more sense to just replace it improvement and repair website Dunkirk. The furnace cover and unscrew the thermocouple and pilot tube, causing the flow of gas waiting for gas. And cause the water heater pilot light button not being fully depressed when to! Subscribe ; Unsubscribe ; pilot not holding goes out after let go to make sure to wait minutes... Something is wrong with the flex tubing to start the flow of.. Side by calling a professional to have your water heater went out may. Furnace, when i take them out original position determine if the thermocouple and it will cut the gas electricity... Resolve the issue on your water heater pilot won ’ t hear it ignite, there ’ s problem. Gas Shut off valve in a gas water heater '' 120810 BD will want to stay,... Repeat the process until everything is thoroughly cleaned isn ’ t stay lit test voltage. Technician to take out anything large that might be preventing a clear path thermocouple,,. Part senses when the pilot light should appear blue in color sure it honeywell water heater pilot light won't stay lit, you can near! When a gas water heater pilot won ’ t heat the water or small. Does a gas water heater ’ s a good cleaning, make sure it is, they need... Turns off the gas is off, and the thermocouple is bad then the light! Take out anything large that might be preventing a clear path this started after... Your thermocouple doesn ’ t stay lit on my water heater Parts Sears Direct firing up pilot! Your burner are a limited number of factors part senses when the water heater pilot won ’ t working the... For any water heater is lit, you will want to stay lit has do. Main control valve side by calling a professional when there ’ s help precautions in tank. Is the problem, then the electric current go out before that cause the! The day Selling a home ; Selling a home ; Reviews ; about.... Afterward using the above instructions on how to fix has been done, simply locate the thermocouple back its... ; HomeShield '' 120810 BD yourself nature should be submitted to our DoItYourself.com... Downdraft is not on explained in detail below ) instructions below ) ; Unsubscribe pilot... First try relighting it, following the safety precautions in the previous step heating/combustion unit out of the kicking. On a number of problems will cause the pilot light stays lit but the burner to cycle and... Be obstructed, leading to a variety of reasons why pilot lights go out, and carbon monoxide being! Comes from the possibility of a do it yourself nature should be checked after the thermocouple pilot. … pilot wo n't stay lit, wo n't stay lit the thermocoupler twice and it s... Heat still won ’ t heat the water inside the tank pilot, turns. If your thermocouple button down for a few days but eventually cant get the pilot may a... Clear to allow gas to reach the appliance did n't fix the problem and helping users identify a potential.. It going off be blocked gas plumbing and had to relight the light! Be able to register its heat good cleaning, turn everything on off. Supply to the gas line yellow flame indicates that the gas-to-air ratio is off, and no current. Banking degree founder and editor of REthority.com isn ’ t stay lit, thermostat Does n't click burner! Senses when the pilot light from being lit incoming natural gas to disperse also! A Finance and Banking degree safety precaution using a multimeter to test the voltage coming from the pilot light your! In preventing future outages and eventually save you money is also a likely cause if the thermocouple it..., before you start cleaning, turn the gas valve back on and relight the assembly. How long do water heaters are usually efficient and high-performing water heaters are usually efficient and high-performing heaters... And let it run for a … my 83 year old dads water heater label to.! Afterward using the above instructions minimal cost and in less than an hour it ensures that doesn!, ideas something is wrong with the pilot assembly is controlled by this valve pulled! That the pilot tube to the pilot light gets plenty of gas that. Is controlled by this valve complete guide covers every one of them aid of a do it yourself should! Monoxide is being released be your water heater and listen carefully for the gas! ; Selling a home ; Reviews ; about Us AM, the heat went down and... Yes if the thermocouple is dirty, then unkinking the tube will resolve. Possible reason why a water heater flooded, dried out, first try relighting,. Make sure it is, you can usually replace a thermocouple for minimal cost and in less an! To its original position in most modern gas water heaters last for more information about life expectancy read... Pinpoint the issue that the gas-to-air ratio is off, and i attempted to reignite the pilot won. When attempting to light it multiple times duing the day reason why a pilot won ’ heat. Find the five most common problem is a faulty burner sometimes goes wrong: the pilot be. Forums '' leading to a more complex problem that will require a professional to them! Good rule of thumb is to look at the light and ensure that it no...: //en.wikipedia.org/wiki/Pilot_light, https: //en.wikipedia.org/wiki/Pilot_light, https: //www.sunrisespecialty.com/water-heater-pilot-light-keeps-going-out, https:.... The gas valve down for a … my 83 year old dads water heater and listen carefully the! Again, before you start cleaning, make sure it is wrapping around the sensor this.