Richmond water heater pilot light won - May 4, 2021 · Water Heater won't stay lit Ruud Water Heater Ph2-40-40f This is a pacemaker with the guardian system. The pilot and burner go out when the gas valve opens. The burner has a flame for a few seconds th …

 
1. There Is Residual Gas Inside the Unit. Before attempting to ignite your water heater's pilot light, it is important that you turn the gas off and let the unit sit for at least five minutes. This allows any residual gas to disperse from the lines and inside the unit. You don't actually need to shut off the gas valve.. Lipercent3epercent3clipercent3epercent3capercent20href

A water heater pilot light that won’t stay lit is almost always caused by a bad thermocouple. It fails to send a signal to the gas valve to open up, meaning gas does no flow to the pilot and burner. It could also be caused by a faulty gas control valve or tripped thermal switch. If your water heater pilot won’t stay lit even after replacing ...The Richmond Marathon ® water heater offers a LIFETIME warranty. The Marathon is a special water heater that has a seamless blow molded polybutene inner tank. It will not rust. The several inches of foam insulation give it up to 0.93 uniform energy factor. Tank sizes range from 15 gallons to 105 gallons to fit any household need.01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...Here is what to try. First, using the back end of a large screw driver, medium hard tap the gas control valve. Doing so may dislodge the tiny disk and the pilot will go out. If not, try again. If second attempt fails, turn off the control knob. Turn control dial to the OFF position, so the pilot does go out.01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...If the pilot won't stay lit after you release the button/knob you hold down to light it then the first thing that needs to be done is to replace the pilot flame sensor, thermocouple (heavy bare copper wire connected to the gas valve) or the thermopile (small shielded cable with 2 wires connected to the gas valve).New Member. May 22, 2013, 08:52 PM. Richmond water heater pilot light won't stay lit. We have a Richmond 40 gal water heater. The sewage pipe in our basement recently overflowed, leaving about 2 inches of water in the basement. Once we got the mess cleaned up, we noticed we have no hot water. We checked the pilot on the hot water heater and ...Jun 10, 2022 · It's not always the thermocouple that is faulty. Many of these gas control valves can be easily fixed!! This is a very quick fix that anyone can do without c... If your pilot light on your Richmond water heater won’t stay lit, it’s usually due to a faulty thermocouple or a lack of combustible air. A problem with the thermocouple is significantly more common, but both could be causing problems. Today, we’ll examine why your water heater pilot light keeps going out and discuss ways you can fix it. May 4, 2021 · Water Heater won't stay lit Ruud Water Heater Ph2-40-40f This is a pacemaker with the guardian system. The pilot and burner go out when the gas valve opens. The burner has a flame for a few seconds th … 1. There Is Residual Gas Inside the Unit. Before attempting to ignite your water heater's pilot light, it is important that you turn the gas off and let the unit sit for at least five minutes. This allows any residual gas to disperse from the lines and inside the unit. You don't actually need to shut off the gas valve.Reignite the pilot light. Richmond gas heaters use a pilot light to ignite the gas heating the water. Make sure the light hasn't blown out, and if it has, use the ignition mechanism on the heater to light the pilot. Drain and clean the heater. Follow the instructions in Section 2 for draining your Richmond heater and clean the tank and all ... The water heater pilot light is a small flame that ignites the gas burner on your water heater. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. 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 ...It is more than likely some kind of high limit sensor which would kick the pilot out should the water heater overheat. If your pilot is not staying lit with a new thermocouple, it may be this sensor. Try jumping the 2 leads going to the thermocouple adapter and see if it remains lit. If it does, it is this sensor that is bad.Find Thermo couopler for your Water Heater Here: https://www.repairclinic.com/Shop-For-Parts?query=water%20heater%20thermo%20coupleGas water heater pilot not...Oct 19, 2013 · I am posting this video as there are many videos on YouTube explaining what to do if your pilot light doesn't remain on after igniting, but couldn't find a v... Water heater pilot is not on; no hot water. Serial No. Q132038894. Model No. 6G40-36F3. I've tried to start the pilot light without success. The instructions affixed on the heater and the instructions … read moreOct 22, 2020 · If the pilot won't stay lit after you release the button/knob you hold down to light it then the first thing that needs to be done is to replace the pilot flame sensor, thermocouple (heavy bare copper wire connected to the gas valve) or the thermopile (small shielded cable with 2 wires connected to the gas valve). my water heater won't stay onApr 9, 2020 · I'm not a professional. This is the one thing that's worked AMAZING to get my hot water heater pilot light to stay on! INCREDIBLE prices on AMAZON: https://a... Jan 17, 2021 · I installed a new Richmond water heater and worked good for like 4 - 5 days. then pilot light went and when i would try to ignite, pilot light would light but as soon as i replaced thermocoupler did t … read more Slightly depress the gas control knob and turn clockwise to OFF position. Wait 5 minutes to clear out any gas. Stop and follow the safety precautions as above if you smell any gas. Go to the next step if you do not smell gas. Remove the outer door from the water heater. Do not attempt to remove the inner door.Jul 23, 2018 · When it’s bent to a certain extent away from the pilot light, it’s no longer functional because it won’t be able to detect the heat. To fix this is also simple: bend the thermocouple back into its original position. Make sure to bend the thermocouple back so it’s close enough to the pilot flame so it lightly touches the thermocouple. I had a power outage at my house and coincidentally (?) my water heater pilot light went out. My Kenmore water heater is controlled by the Honeywell Gas Valve (part # 9007884), which contains the WV8840 Communication Port. The water heater wouldn’t re-light, but I noticed that the indicator was blinking four times in succession. For use on GE, Rheem, Ruud and Richmond FVIR water heaters with Delta/SIT gas valves; Genuine OEM replacement part; 1 year limited warranty; Fix your water heater with peace of mind using genuine Rheem parts; Easy to install; Call 1-800-432-8373 to ensure this is the correct part for your water heater; Durable construction for long life My seven year old Richmond 6G40-32PF1 lp gas water heater pilot light won’t stay lit after releasing button. The gas tank ran out of gas and was refilled. It is a sealed system with a window to view the pilot light.I had a power outage at my house and coincidentally (?) my water heater pilot light went out. My Kenmore water heater is controlled by the Honeywell Gas Valve (part # 9007884), which contains the WV8840 Communication Port. The water heater wouldn’t re-light, but I noticed that the indicator was blinking four times in succession.Sep 4, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Reignite the pilot light. Richmond gas heaters use a pilot light to ignite the gas heating the water. Make sure the light hasn't blown out, and if it has, use the ignition mechanism on the heater to light the pilot. Drain and clean the heater. Follow the instructions in Section 2 for draining your Richmond heater and clean the tank and all ...I've got a Richmond Water heater in a 2-flat that is giving me problems. A day ago I got a call that the water wasn't hot anymore so I went over to check it out. The pilot light was out so I lit it by holding down the button and hitting the piezo button. After a few clicks it lit up and stayed lit.Water heater,,,,6G40S34F3,,,pilot light won't stay lite. 4 years about. Richmond. Just happened today - Answered by a verified HVAC TechnicianMar 12, 2023 · It’s also a relatively inexpensive component. So, you won’t have to break the bank to replace it. You can check out our guide on why Richmond water heater pilot light won’t stay lit where we have broken down how to replace the thermocouple in nice and easy steps. 6. Faulty Pressure Switch Have you tried cleaning/replacing your thermocouple and still no dice? Have you tried cleaning/replacing the pilot assembly and still nothing? My opinion is ...The Richmond Marathon ® water heater offers a LIFETIME warranty. The Marathon is a special water heater that has a seamless blow molded polybutene inner tank. It will not rust. The several inches of foam insulation give it up to 0.93 uniform energy factor. Tank sizes range from 15 gallons to 105 gallons to fit any household need. I have a Richmond rmtgl74pvn tankless water heater that has worked great for5 years but it stopped working just now. Won't light, looks like there is no power to the board but I've checked that. read more2. If I understand correctly, your pilot flame is lighting correctly. But the main burner won't turn on because the electronics in the Gas Control Valve don't acknowledge the pilot is lit. There are two likely faults: Thermopile is not sensing the flame correctly, or. Circuit Board in the Gas Control Valve is defective.If the pilot will not stay lit on your gas water heater, then this is likely to be the problem.Reignite the pilot light. Richmond gas heaters use a pilot light to ignite the gas heating the water. Make sure the light hasn't blown out, and if it has, use the ignition mechanism on the heater to light the pilot. Drain and clean the heater. Follow the instructions in Section 2 for draining your Richmond heater and clean the tank and all ... Sep 25, 2021 · Have you tried cleaning/replacing your thermocouple and still no dice? Have you tried cleaning/replacing the pilot assembly and still nothing? My opinion is ... Some gas water heaters are equipped with a pilot light to light the main gas burner. The pilot must burn non-stop for a water heater to operate correctly. It should burn with a stable blue /yellow flame. If the pilot line or orifice gets clogged, the flame becomes smaller, burning the yellow/red flame. Nov 18, 2022 · The pilot light is an essential part of your Rheem water heater. If it goes out, your water heater wont provide any heat because the pilot light wont ignite the gas to power the heater. This means that you wont be able to light your pilot light. One potential cause of this issue is that you have a blocked gas line. Last night, I noticed that the pilot light was out and this morning when the plumber came to look at it he immediately told me what was wrong with it which is the gas control valve is bad. Said it would cost about $700 to fix so I called Menards and the plumbing associate informed me that the Richmond water heaters have a recall on them for ...The number one reason the Richmond water heater pilot light won’t stay lit is an issue with the thermocouple. It can be dirty, bent, or damaged. You can solve this problem by cleaning it, adjusting its position, or replacing it. However, it’s not the only potential reason behind this issue.The Richmond Marathon ® water heater offers a LIFETIME warranty. The Marathon is a special water heater that has a seamless blow molded polybutene inner tank. It will not rust. The several inches of foam insulation give it up to 0.93 uniform energy factor. Tank sizes range from 15 gallons to 105 gallons to fit any household need. 01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...Jan 24, 2023 · January 24, 2023 by David. We’ll cover the following problems in this complete Richmond water heater troubleshooting guide: Condensation. Yellow soot. The main burner won’t light or stay lit. The pilot light won’t stay lit. Rumbling noise. Noise from the relief valve. No hot water or inadequate hot water. Water heater,,,,6G40S34F3,,,pilot light won't stay lite. 4 years about. Richmond. Just happened today - Answered by a verified HVAC TechnicianWater heater,,,,6G40S34F3,,,pilot light won't stay lite. 4 years about. Richmond. Just happened today - Answered by a verified HVAC TechnicianIt's not always the thermocouple that is faulty. Many of these gas control valves can be easily fixed!! This is a very quick fix that anyone can do without c...Turn the gas off on the main shutoff valve that is supplying a water heater. Remove the cover plate at the bottom of the water heater, if possible. Locate the pilot tube connected to the gas valve with the nut and disconnect it. There is also a thermocouple attached. If needed, disconnect it too.New Member. May 22, 2013, 08:52 PM. Richmond water heater pilot light won't stay lit. We have a Richmond 40 gal water heater. The sewage pipe in our basement recently overflowed, leaving about 2 inches of water in the basement. Once we got the mess cleaned up, we noticed we have no hot water. We checked the pilot on the hot water heater and ... Richmond water heater, pilot light won’t remain on, 6G40-36F1, Yesterday - pilot went out, relighted the pilot, pilot - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website.2. If I understand correctly, your pilot flame is lighting correctly. But the main burner won't turn on because the electronics in the Gas Control Valve don't acknowledge the pilot is lit. There are two likely faults: Thermopile is not sensing the flame correctly, or. Circuit Board in the Gas Control Valve is defective.Water heater pilot won't light. Richmond water heater, smelled for gas at end of tibe by burner and is present. Filter - Answered by a verified HVAC TechnicianFor use on GE, Rheem, Ruud and Richmond FVIR water heaters with Delta/SIT gas valves; Genuine OEM replacement part; 1 year limited warranty; Fix your water heater with peace of mind using genuine Rheem parts; Easy to install; Call 1-800-432-8373 to ensure this is the correct part for your water heater; Durable construction for long life Jul 29, 2023 · Richmond Water Heater Pilot Light Won’t Stay Lit: A Detailed Discussion. As you can see from the table above, there are many reasons why the heater’s pilot light tends not to stay lit. And there are solutions for each problem. In the following part, I have discussed the issues in more detail and also shared how you can solve them. 6. Below is a picture of the lighting instructions for your water heater taken from Rheem's website. Make sure to follow the lighting instructions carefully and do not skip any steps. This same instruction set should be available as a sticker on your unit. It looks like you do in fact have to depress the knob in order to turn it so avoid using ...I've got a Richmond Water heater in a 2-flat that is giving me problems. A day ago I got a call that the water wasn't hot anymore so I went over to check it out. The pilot light was out so I lit it by holding down the button and hitting the piezo button. After a few clicks it lit up and stayed lit.The pilot on my Rheem furnace will not stay lit. I have replaced the thermocouple to no avail. The flame looks perfect, nice and blue, the thermocouple gets glowing hot when attempting to light the pilot. I hold the button down in excess of 3 minutes and as soon as you release, the pilot light goes out immediatly.Find Thermo couopler for your Water Heater Here: https://www.repairclinic.com/Shop-For-Parts?query=water%20heater%20thermo%20coupleGas water heater pilot not...Review Hoffmann Brothers' guide for how to light your water heater pilot light, perform basic checks, troubleshoot and access info for your specific brand. Careers (314) 664-3011 Book Now Air Conditioning I had a power outage at my house and coincidentally (?) my water heater pilot light went out. My Kenmore water heater is controlled by the Honeywell Gas Valve (part # 9007884), which contains the WV8840 Communication Port. The water heater wouldn’t re-light, but I noticed that the indicator was blinking four times in succession. Water heater pilot is not on; no hot water. Serial No. Q132038894. Model No. 6G40-36F3. I've tried to start the pilot light without success. The instructions affixed on the heater and the instructions for lighting do not match my heater: I see no door to open; no place to see the pilot to determine if it's litNew Member. May 22, 2013, 08:52 PM. Richmond water heater pilot light won't stay lit. We have a Richmond 40 gal water heater. The sewage pipe in our basement recently overflowed, leaving about 2 inches of water in the basement. Once we got the mess cleaned up, we noticed we have no hot water. We checked the pilot on the hot water heater and ... Apr 12, 2021 · 6. Below is a picture of the lighting instructions for your water heater taken from Rheem's website. Make sure to follow the lighting instructions carefully and do not skip any steps. This same instruction set should be available as a sticker on your unit. It looks like you do in fact have to depress the knob in order to turn it so avoid using ... For use on GE, Rheem, Ruud and Richmond FVIR water heaters with Delta/SIT gas valves; Genuine OEM replacement part; 1 year limited warranty; Fix your water heater with peace of mind using genuine Rheem parts; Easy to install; Call 1-800-432-8373 to ensure this is the correct part for your water heater; Durable construction for long life The Solution: Straighten all kinks on the flex tube. It’s also wise to look for any visible damage that might cause gas leaks. Gas leaks will reduce the amount of gas reaching the burner. It might be the reason why your furnace pilot light keeps going out or flickering. 6. A Faulty Main Control Valve.My seven year old Richmond 6G40-32PF1 lp gas water heater pilot light won’t stay lit after releasing button. The gas tank ran out of gas and was refilled. It is a sealed system with a window to view the pilot light.5. Flex Tube Defects. This also another possible reason why your pilot’s light won’t come on. The flex tube is how the gas reaches the device, and if the continuous flow of gas is interrupted, the pilot light won’t stay lit. This usually happens when the tube is kinked at one or many points.Replace the pilot assembly, I do water heater repair, that unit is actually made by A.O. Smith. It’s got a 180 pilot assembly. There is a little round disc that is in the line from the thermocouple that is probably bad and it won’t let the circuit complete.May 5, 2022 · I have a Richmond hot water heater with a Honeywell S8610U controller and a Honeywell VR8245M gas valve. The ignition sequence seams to start normally- pilot ignition, main burner ignition- then the m … my water heater won't stay onMay 7, 2023 · If you have a Richmond water heater model 6G40-36F3 and you notice that the pilot light won't stay lit, you may be wondering what is causing this problem and how to fix it. In this blog post, we will explain some of the possible reasons why your pilot light keeps going out and what you can do to solve them. 01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...Replace the pilot assembly, I do water heater repair, that unit is actually made by A.O. Smith. It’s got a 180 pilot assembly. There is a little round disc that is in the line from the thermocouple that is probably bad and it won’t let the circuit complete.5. Energize The Gas Valve. Confirm that the pilot is lit visually. Continue holding the gas supply button for around 45 seconds to heat the thermocouple.Let the button go, and if the pilot stays lit, you are ready to turn ON the gas control knob.Hi Ellen I have a Richmond 6G30-32F1 gas hot water heater. that stopped working Thursday. the pilot was out so i lit it and tried to turn it on and everytime i tried to turn it on ot wou;d flameup the …Water Heater won't stay lit Ruud Water Heater Ph2-40-40f This is a pacemaker with the guardian system. The pilot and burner go out when the gas valve opens. The burner has a flame for a few seconds th … read more1. There Is Residual Gas Inside the Unit. Before attempting to ignite your water heater's pilot light, it is important that you turn the gas off and let the unit sit for at least five minutes. This allows any residual gas to disperse from the lines and inside the unit. You don't actually need to shut off the gas valve.May 7, 2023 · If you have a Richmond water heater model 6G40-36F3 and you notice that the pilot light won't stay lit, you may be wondering what is causing this problem and how to fix it. In this blog post, we will explain some of the possible reasons why your pilot light keeps going out and what you can do to solve them. May 7, 2023 · If you have a Richmond water heater model 6G40-36F3 and you notice that the pilot light won't stay lit, you may be wondering what is causing this problem and how to fix it. In this blog post, we will explain some of the possible reasons why your pilot light keeps going out and what you can do to solve them. The Solution: Straighten all kinks on the flex tube. It’s also wise to look for any visible damage that might cause gas leaks. Gas leaks will reduce the amount of gas reaching the burner. It might be the reason why your furnace pilot light keeps going out or flickering. 6. A Faulty Main Control Valve.May 5, 2022 · I have a Richmond hot water heater with a Honeywell S8610U controller and a Honeywell VR8245M gas valve. The ignition sequence seams to start normally- pilot ignition, main burner ignition- then the m … No hot water? If the pilot flame in your water heater keeps on going out or won't stay lit, then it could be a problem with the thermocouple or thermal cutof...

Reignite the pilot light. Richmond gas heaters use a pilot light to ignite the gas heating the water. Make sure the light hasn't blown out, and if it has, use the ignition mechanism on the heater to light the pilot. Drain and clean the heater. Follow the instructions in Section 2 for draining your Richmond heater and clean the tank and all ... . Wheels and tires by owner craigslist

richmond water heater pilot light won

If the pilot will not stay lit on your gas water heater, then this is likely to be the problem.New Member. May 22, 2013, 08:52 PM. Richmond water heater pilot light won't stay lit. We have a Richmond 40 gal water heater. The sewage pipe in our basement recently overflowed, leaving about 2 inches of water in the basement. Once we got the mess cleaned up, we noticed we have no hot water. We checked the pilot on the hot water heater and ...Feb 9, 2022 · Depending on the water heater you have, it may use an igniter to ignite the gas.When you hold down the pilot switch on a gas heater and click the igniter button repeatedly, a small spark should ignite the pilot.However, if the pilot flame will not light after you click the igniter, you need to verify that a spark is happening inside the pilot.When the piezo igniter is pressed down and released ... 01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...The pilot light is an important part of your Rheem water heater, but it might occasionally not light. Usually, relighting the light will restore your water heater’s functionality, but if the light won’t light, there’s a larger issue to address. Contents show 1 1. You Have a Blocked Gas Line 1.1 How To Fix 2 … Rheem Water Heater Pilot Light Won’t Light – Fixed Read More »Some gas water heaters are equipped with a pilot light to light the main gas burner. The pilot must burn non-stop for a water heater to operate correctly. It should burn with a stable blue /yellow flame. If the pilot line or orifice gets clogged, the flame becomes smaller, burning the yellow/red flame. It is able to detect flammable vapors, protecting the water heater from excessive electricity flow and damage. In case the water heater pilot light doesn’t stay lit, it is possible that the thermal switch is either damaged or tripped. 3. Faulty thermocouple. Even if you’ve replaced the thermocouple, it is still possible that the ...Apr 24, 2011 · I have a Richmond 5v40-7 water heater, we had a flood and I waitted sometime before lighting the polit light.The polit light worked fine, but when I turned up the dial from vacation to warmer after a few minute I would notice some smoke coming from the back of the control unit. May 4, 2021 · Water Heater won't stay lit Ruud Water Heater Ph2-40-40f This is a pacemaker with the guardian system. The pilot and burner go out when the gas valve opens. The burner has a flame for a few seconds th … It is more than likely some kind of high limit sensor which would kick the pilot out should the water heater overheat. If your pilot is not staying lit with a new thermocouple, it may be this sensor. Try jumping the 2 leads going to the thermocouple adapter and see if it remains lit. If it does, it is this sensor that is bad.Nov 18, 2022 · The pilot light is an essential part of your Rheem water heater. If it goes out, your water heater wont provide any heat because the pilot light wont ignite the gas to power the heater. This means that you wont be able to light your pilot light. One potential cause of this issue is that you have a blocked gas line. Clean those first before doing anything else. It's routine maintenance that needs to be done in any case. You need to remove the pilot burner, take the pilot tubing off and remove the pilot orifice. Sometimes you can clean the pilot orifice with the wire from a wire brush. Use a wire brush to clean the pilot burner.Oct 12, 2019 · Hi Ellen I have a Richmond 6G30-32F1 gas hot water heater. that stopped working Thursday. the pilot was out so i lit it and tried to turn it on and everytime i tried to turn it on ot wou;d flameup then blow out. so Ive seen this before so I replavedf the thermocouplet/ mo problem. i tried to turn it on and it flamdd uo ran for aminute then cuts off it keeps dpoing this. what is my next step to try Jan 24, 2023 · January 24, 2023 by David. We’ll cover the following problems in this complete Richmond water heater troubleshooting guide: Condensation. Yellow soot. The main burner won’t light or stay lit. The pilot light won’t stay lit. Rumbling noise. Noise from the relief valve. No hot water or inadequate hot water. A.O. Smith GVR 40 101 water heater had no spark on the pilot. Disassembled and cleaned the pilot light and thermocouple. Reassembled and fired it up on the f...Water heater pilot is not on; no hot water. Serial No. Q132038894. Model No. 6G40-36F3. I've tried to start the pilot light without success. The instructions affixed on the heater and the instructions for lighting do not match my heater: I see no door to open; no place to see the pilot to determine if it's lit01 - Water Heater Gas Valve and Thermostat Assembly. The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure ...A.O. Smith GVR 40 101 water heater had no spark on the pilot. Disassembled and cleaned the pilot light and thermocouple. Reassembled and fired it up on the f...A water heater pilot light that won’t stay lit is almost always caused by a bad thermocouple. It fails to send a signal to the gas valve to open up, meaning gas does no flow to the pilot and burner. It could also be caused by a faulty gas control valve or tripped thermal switch. If your water heater pilot won’t stay lit even after replacing ....

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