WebMay 16, 2024 · Here are some things I've tried: Thermopile - ~500mv after holding the pilot for ~1min (with stat off). I get the same reading with old and new thermopiles. When I switch the fireplace on, this drops to ~200-220mv (this tells me the thermocouple magnet is working correctly) Thermocouple - ~14mv while holding the pilot. WebMar 8, 2024 · Bad Thermocouple. A defective thermocouple may be one of the common reasons your water heater pilot light won't stay lit. If you're using a gas-fired water heater, you must know that they have a standing pilot that ignites the main burner. The main gas valve supplies the fuel for the pilot assembly, and the thermocouple monitors this process.
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WebFeb 3, 2024 · 1. Thermocouple. A bent, dirty, or damaged thermocouple could be the reason your water heater pilot won’t stay lit. The thermocouple is an important component you’ll see in most modern gas water heaters. This part senses when the pilot light is on using an electric current. WebSep 30, 2008 · Hello all, On my Morco instantaneous hot water heater, the pilot light keeps going out. It lights fine on the first turn of the control knob, and stays alight as long as the control knob is pressed in, but as soon as it is released ready to turn to the output setting from the ignition setting, the pilot light goes out. reddy and neumann
Pilot not holding Goes out after let go the button. - iFixit
WebThis 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. The gas supply to the pilot assembly is controlled by this valve. If the pilot light won’t stay lit and the thermocouple is okay, then the thermostatic control valve ... WebWater Heaters. Gas Water Heaters. Sure Comfort® 40 Gallon 3-Year 34,000 BTU Tank Natural Gas Water Heater. Model Number: SCG40T03ST34U1 Menards ® SKU: 6835119. +2. Everyday Low Price. $499.00. 11% Mail-In Rebate Good Through 4/16/23. $54.89. WebAug 2, 2007 · 4.4K Posts. commenest cause of this is a duff thermocouple - it's a small pipe that bends under the heat of the pilot light to control the delivery of gas - if it doesn't bend, it shuts off the gas, normally this happens if the light goes out, hence preventing a gradual build up of un-burnt gas, in this case it's probably worn out. kobe brown mizzou basketball