5. 8 Reasons Why Your Water Heater Pilot Light Won’t Stay Lit by Emma (Sunrise Specialty Staff) If you’re not a technician yourself, then I can imagine that at that moment, nothing is more annoying than battling with a pilot light that won’t stay lit. After about 90 seconds, it shuts off. If it ONLY happens with a high wind, then obviously whatever ventilation you have for the water heater is in a spot that allows the wind to blow straight across the pilot light. Make sure to follow the directions on your water heater label. The pilot light will stay lit for about 5 minutes then go out. Just this morning, with no warning, the pilot light on our water heater went out. Water Heater Pilot Light Keeps Going Out? This device detects whether your pilot light is … If I unplug it, the same thing will happen, but this time the main burner will shut off in about 20 seconds. Newer tank water heaters have a see-through window where you can check the pilot light. 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. Gas water heater flooded, dried out, I can get pilot lit, won't stay lit, ideas? There are many reasons your water heater igniter might turn itself off. Test for Gas Leaks. Note that most of the older and economy gas water heaters are equipped with the pilot, while newer, advanced models utilize piezoelectric sparks or a … Re: gas hot water heater pilot won't stay lit; Author: leapingleemers (AL) Yes it has front panel with screws that gave us access to replace the thermocouple. This is not a rare issue that most of the people can never understand. If your gas water heater doesn’t stay lit, you may have a defective control thermostat. 2. Now that I've done this, the pilot light will stay lit, but I don't get any hot water… Note: You must have the pilot lit and the burner on to test for leaks, so that gas is flowing through the large tube. Failed Gas Valve (Thermostat) To test for a failed thermopile, you need a multimeter capable of … The flame sensor is responsible for regulating the gas flow to the burner. Picture this, you wake up in the morning and your water won’t heat up. 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. So I took a long shower that quickly turned luke-warm. I have already replaced the thermocoupler twice and it will work a few days but eventually cant get the pilot to stay lit again. Pilot Will Not stay lit when button is released: 1. Pilot orifice or pilot tube is obstructed or kinked. Verify correct electrode position. If you follow these simple steps and still have issues maybe its a bit more than just the pilot light. Turn the pilot dial (Dial on the top) to the pilot … 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 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. Relight the pilot light. 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. I've used this furnace for over 15 years without replacing the thermocouple. 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. The gas supply to the pilot … 4. However, in some cases, other issues can prevent the pilot light from being lit. Chances are, it’s a problem with your burner. The pilot won't stay lit on my furnace, when I release the button it just goes out. Below are some reasons why your burner won’t stay lit. Shelly Lighting July 14, 2018. However, if you are facing such issues, there may be mainly two reasons for such. 5. Tripped/Failed Limit Switch. 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. Most water heaters need a thermocouple. Obstructed Thermocouple. Yes, I hold down the little button and press the other little button, and the pilot light fires up. So in order to shower or do dishes we have to go light it every 10 minutes or so until there is enough hot water. 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