If you see an error, try reloading the page. This is a question from a reader to Chris Dougherty, Certified RV Technician, when he was our technical editor Dear Chris, My automatic ignition hot water heater in our motor home ignites but won’t stay on. My seven year old Richmond 6G40-32PF1 lp gas water heater pilot light won't stay lit after releasing button. If I disconnect the vacuum tube that goes to the vacuum switch and provide a small amount of suction the heater seems to function properly. If you placed an order on ApplianceHelp.com the order is still valid and you can check on its status and make changes here on PartSelect.com. Verify that the pilot flame is clean and contacts the end of the probe fully before condemning the thermocouple. The thermocouple is an important component you’ll see in most modern gas water heaters. Furnaceguru.com presents a video that shows how to replace a heat link inside a sealed combustion water heater. We will notify you via email once verification is done. Dirty Pilot Tube. I started out and replaced the thermo couplar because I was not getting the pilot ton stay on. Replacement of this part should be performed by a trained gas technician. However, if you are facing such issues, there may be mainly two reasons for such. If there is an excessive condensation, it can affect the pilot flame and extinguish it.The condensate, in this extreme case, is running down the flue tube and is dripping on the … 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. I have a us/mastercraft made gas water heater. |, Join our email list for event updates and specials. Coronavirus Update: We care about your health and continue to service our customers safely. Fast Recovery. I have taken burner, thermo May 30, 2016. The whole unit should come off easily. Do not force: Unscrew the burner connection and top bolt securing the plastic cover: To remove the control system from the unit, pull up the tab and wiggle. When the pilot light is functioning properly, the thermocouple will generate a small voltage that is fed back to the gas valve to keep the gas flowing to the pilot light. The burner lit and we closed up the area. AO Smith FPS 50 Powervent Water Heater: Burner won't stay lit, blower keeps running. email once verification is done. What happens when the pilot light is lit, but the heat still won’t turn on? We see you're shipping to . This part senses when the pilot light is on using an electric current. Since the thermocouple directly allows the pilot light to get turned on it is most likely to remain on for a while. When the pilot light ignites the burner, the flame sensor detects the flame and keeps the gas line open to keep feeding fuel to the burner. iMarket Solutions: Dedicated to Contractor Success. If the thermocouple is defective, it will not sense the flame and the gas valve will not receive the proper voltage signal to keep gas flowing to the pilot assembly. A pressure switch is a safety feature installed on more modern systems. Sometime the burner heat is enough to keep the thermocouple satisfied until the thermostat reaches temp and shuts down the burner. Chances are, it’s a problem with your burner. When the pilot light ignites the burner, the flame sensor detects the flame and keeps the gas line open to keep feeding fuel to the burner. Another possible reason why a pilot won’t stay lit has to do with the flex tubing. Test for Gas Leaks. If your water heater trips its circuit frequently, there could be an electrical problem that you’ll need your plumber to address. SWittmier New Member. If your heating system is experiencing problems, call Comfort Flow Heating. Most of today's energy efficient water heaters will produce a certain amount of condensate. I'm having trouble keeping my water heater burner lit or lighting automatically. If the pilot light won’t stay lit and the thermocouple is okay, then the thermostatic control valve may be defective. The thermocouple is a heat sensing probe that is part of the pilot assembly and sits just above the pilot flame. Recent recommendations regarding this business are as follows: "Do not buy. A partial blockage, however, may allow the burner to light but will not provide enough fuel to keep it lit. The Pilot Light on My Water Heater is Lit but the Burner Does Not Light. Assuming you have checked the thermocouple and it’s intact, another possibility … When the gas burner comes on, use a 50/50 dish soap/water mix to test the screw joints for air bubbles that indicate leaks. As with the pilot light, a faulty thermocouple or dirty vent may also be the cause of the problem. This isn’t really a problem with your burners, but from your point of view it can look very much like the burner is having trouble staying lit. The gas tank ran out of gas and was refilled. Viewed 6k times 1. Signs It’s Time to Replace your Heat Pump, “My Heater Is Drying Out My Air, What’s Wrong With It?”, Heed These Signs of a Furnace in Disrepair. It features a low emission burner design, maintenance free protection, no filters to clean and standard replacement parts. The burner will not stay lit for longer than a second or two. The burner stayed lit for about 10-15 minutes and went out. A burner that at times goes out or produces an unusual, higher or lower than usual flame or even a whistling sound, is most often due to dirty or clogged burner orifices. All rights reserved. Joined: Nov 26, 2011 Location: Spokane Vally, WA. Fluctuating Hot Water This may take a while. Sometimes, this tubing will get kinked in places which will prevent proper operation. Turned on the electric and gas and fired it up. Email. My in laws have a Rheem 21V40-38 and the pilot light will not stay lit. We have received your CertCapture request form for . The problem may be a genuine defect or it could be an issue with the sensor. I replaced the thermal coupler in my hot water heater,The pilot stays on and the burner lights.After a few hours the pilot goes out.The flame is a nice blue color.It seems like there is enough draft going up the flu. Most gas fired water heaters use a standing pilot to ignite the main burner. 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. My gas water heater won't stay lit, tried everything. Ask Question Asked 5 years, 7 months ago. Note: You must have the pilot lit and the burner on to test for leaks, so that gas is flowing through the large tube. We conduct heating repairs all over the Eugene area. When I press the pilot reset button (allows a small flow to generate the pilot light) and use the piezo sparker, it lights fine. No hot water! Below are some reasons why your burner won’t stay lit. Pilot Cleaning. If too much builds … Depending on the information that you enter, you may be able to add your tax exemption certificate immediately and Reopen the shutoff valve. Friday, October 17th, 2014 at 11:24 am | Categories: Heating 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. Using an electric current t … I have encountered it burner, cleaned the vent and. Keep the thermocouple directly allows the pilot light is lit, but the heat that comes the. Sediment buildup that can cause your water heater provides fuel to the gas tank ran out of.! With Avalara CertCapture, you may have a 6 year old Richmond made... 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