A faulty thermocouple may arbitrarily determine that the light is off when you want it on and vice versa. It's often expected that any appliance that burns natural gas or propane will include a tiny flame that constantly burns and ignites the gas when the appliance's controls deliver fuel to the main burners. To prevent problems with the water heater pilot light, it is crucial to read the manufacturer's instructions carefully, especially how to maintain the gas water heaters and how to light the pilot. 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. My williams model 3509622 wall furnace pilot won't stay lit. If your pilot won’t light, your first step should be to check the gas supply to the heater. Under “Service Description,” select your appliance from the dropdown list. but no heat.i can turn off the heater at the wall control, wait a min, then turn back on and it fires right back up, and the cycle goes again. If your furnace’s pilot light won’t stay on, the furnace won’t work. I can hear it steadily ticking but do not smell gas. The gas is flowing good. Shelly Lighting July 26, 2018. 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 Pilot Won’t Light. The first sign of trouble with your water heater's pilot light is usually a cold shower. Here are 5 reasons why your pilot light won’t stay lit and how you can fix it. I replaced the pilot generator, cleaned the pilot orfice, jumped ( by-passed) the high limit. Rheem water heater Pilot Light won't stay lit The appliance is RHEEM "Rheemgas Quick Recovery Gas Outdoor Water Heater" 120810 BD. Even after trying to relight the pilot light, you still may experience it going off. A reason this can happen is the pilot shut off does not shut down when the burners safety does. The thermostat seems to be working fine but the main burner never kicks on. When a pilot light won’t stay lit on your gas water heater, this is exactly what you can expect. Water Heater Pilot Light Keeps Going Out? Once you are sure the pilot light is on, release your pressure on the reset button. It doesn't work, you need to call a repair person or install a new thermocouple yourself. So, here are eight potential reasons why your water heater pilot light won’t stay lit: 8 Reasons Why Your Water Heater Pilot Light Won’t Stay Lit 1. Long version: I had a leak from my water softener spraying all over the wall of the furnace room, so I had a guy come put fans on it to dry it all out. Most water heaters need a thermocouple. My inexperienced mind thinks the knob would still be able to move but pilot would not light if clogged. propane wall heater won't light help YEs he checked the gas at vale it is ok have gas there he also cked the pilot no dirt not sure how to see if they set it for natural gas instead of propane he gave up---- said to call the co. Gas wall heater will not light [ 3 Answers ] Hi, I have a William Monterey Gas top vent wall heater. When a gas water heater pilot won’t stay lit, the water heater can’t heat the water inside the tank. Flex Tube Defects. Once the gas has had time to dissipate, turn the knob to 'Pilot.' How to Troubleshoot a Hot Water Heater Pilot Light That Won't Relight By Finn McCuhil A faulty pilot light can be a chilling experience. You can quickly know if the pilot light is on or off with the help of an electrical current, powered by the pilot’s heat. Repair technician can inspect the tube and clean it if necessary. What do I do? Amazon If the pilot lights but the flame is weak and yellow, it will not get hot enough to heat the thermocouple to its set point and allow the gas valve to open. The pilot light is lit and stays lit just fine. Assumed it was the thermocouple, but suddenly the pilot light won't ignite at all. Otherwise, if the pilot light is not functioning correctly, the unit won’t turn ON, and you won't have hot water. 5. The heater pilot light won't stay lit! Then, hold down the 'Reset' button and bring the flame of a long lighter close to the pilot light opening. So what’s the deal? This should light the furnace pilot light. TL;DR: Pilot light went out. Some common causes include issues with the thermocouple and pilot tube. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. Worked fine yesterday and the 30 years or so before that. My next guess is to bypass the pilot generator ( possibly could have gotten a bad one. Granted, a very few rare occassion but I have encountered it. There may also be not enough or not any fuel in the heater system. I cannot get the pilot to light. Here's how to start that fire and get your toes toasty: There are vented gas logs and unvented or “vent free” logs. So, you have to turn off the gas, clear the tube with compressed air and relight the pilot. I just had it serviced, getting the themro-couple replaced and it was working yesterday, went to switch it on this morning and it wouldn't ignite, the pilot light is on. If your water heater is old-style, push down on the regulator valve, and then apply your match or lighter to the tip of the pilot’s valve. The thermocouple detects the pilot light via sensors. Why won't the pilot light stay light on my propane wall heater? The gas is coming through as I can both hear it and when I hold the pilot button down it will stay lit (till I … If your heater runs on propane, the tank might be empty. If it runs on natural gas, check to make sure the gas is turned on by checking the valve handle on the gas line. Pilot light for furnace won’t light. 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. A gas furnace's standing pilot (in which the flame is lit at all times) is sometimes referred to as a pilot light, but no matter what you call it, its purpose is to serve as a small ignition flame for the gas burner. So if a pilot light won’t stay lit, you’ll want to find out what’s causing the problem right away. This can happen with age. A reason the pilot won t stay lit you furnace pilot light wont stay lit pilot light on a wall heater wall heater won t turn on and it s. A Reason The Pilot Won T Stay Lit You Furnace Pilot Light Wont Stay Lit Heser Vtngcf Org If it becomes dirty, it will block the gas and there won’t be enough to keep the pilot light burning. My wall mount propane heater gets gas & sparks but the pilot light won't light unless you hold a flame to it then it doesn't stay lit much less start the burner.It is a simple design but I don't know what is wrong unless it is the thermostat wire @ the pilot is bad.I don't think it … 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. Yes, the gas is hooked up, there is not any kind of switch I can see within the heater except twolimiter switches. No problem getting the initial spark. I replaced the thermocouple and this did not fix the problem. Pilot light works, won't kick on. If it’s turned parallel to the pipe, it should be flowing. Here's some basic info on the components of a wall heater and how to light the pilot light. Check any pilot light issues to see if the gas valve is on. Over my years servicing water heaters, there have been a few occassions where the pilot will remain on but the burner fails to light. Reply; larry. Many homeowners trying to fix a furnace for the first time are surprised if they don't find a traditional pilot light (also known as a standing pilot). ... master temp 400 gas heater won't ignite using the remote or app. How to light your natural gas wall heater’s pilot light and restore your heating service. 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. Any help on fixing it rather than replacing things? just no re-light to the heater… The water heater pilot light is a small flame that ignites the gas burner on your water heater. On the Williams 3509612 wall heater with the eletronic ignition. The pilot light on your gas fireplace is out and you can't get it going again. The device will not stay on or lit. Any suggestions? STEP 6: Light the pilot light. If a standing pilot refuses to light or won't stay lit, it is possible that it is worn out and needs to be replaced. If not and you cannot light it, call a professional. h&b; Nov 29, 2020; Replies 1 Views 114. Thermocouples detect pilot lights by sensing the heat they produce. For more information about life expectancy, read this article entitled how long do water heaters last? When you’re done, test the heater on and see if the pilot light stays lit. An operational pilot light in your furnace means safety from the possibility of a gas leak. I've had this unit since I bought my house 12 years ago and would have been installed way before that. Make sure to follow the directions on your water heater label. Some of the newer heating systems are electric and don’t have a pilot light. RV Make: sunnybrook, RV Model: 25 foot, RV Year: 2001 ... the fan runs. This also another possible reason why your pilot’s light won’t come on. D. I have a RayPak 406a heater that the pilot will not light. What is causing the pilot light not to stay lit after the pilot button is released? Wall Heater Pilot Light Won T Stay On. Watch out for large objects as they might be the biggest culprits. If it doesn’t, remove the tube and clean it again. Old gas wall heater, pilot stays lit, main burner won't light.? While this is an excellent safety feature, a faulty thermocouple may decide arbitrarily that your pilot light is off when you want it on, shutting down your pilot light … If it determines that the pilot light is off, it shuts down the flow of gas. That small characteristic blue flame is essential for a gas water heater to work. Also installed a new thermocouple and thermoswitch 60T12-F120, thinking it was the problem. Bought a new wall thermostat,and it didn't help. Nov 29, 2020. ajw22. Obstructed Thermocouple. I have held the pilot light button pushed in for at least 2 minutes sometimes a little longer, but to no avail! the ac no problem, fan no problem. I could start it just fine, but kept going out. If you need pilot light service for more than one appliance, choose “Multiple Appliance Services.” NOTE: If you need your gas turned on and pilot light relit after having your house fumigated, please call … The pilot light in your gas furnace supplies heat to your home. When I watched to see what it was doing when it went out it would go out once the heater turned off after it's cycle or when it was off after it cycle the pilot light would almost seem like there was wind blowing at it or it wasn't getting enough propane. Dirty pilot tube – The pilot tube brings gas to the pilot light. 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