A new thermocouple will properly detect the lit pilot light and allow the water heater to properly function. … read more If the light keeps going out, it's likely there's a gas leak, because the gas isn't being burned as it comes out. It's also possible that your gas supply has run low or out entirely, which will also cause the flame to blow out. This flame ignites the natural gas or propane fuel that operates the appliance when it's turned on. Owner’s Manual Models: 170D5N, 170D5L 5 Star Gas Hot Water Heater H3109 3109 Rev. AO Smith pilot light goes out constantly by: Anonymous GCV 50 300 hot water heater, pilot light goes out all the time. The number one reason why the pilot light keeps going out is the thermocouple.Either the thermocouple is going bad or it is dirty and needs to be cleaned. The commonest reason for a pilot light to go out often also has the easiest DIY fix. Depending on the source of the problem, this can either be a one-time incident or something that happens over and over again. One of the pervasive and most occurring problems that can take place in some of the old water heaters, is their pilot flame light that keeps going out after a short time. The pilot light ignites the burner. When the furnace is working as it should, the pilot light will remain burning steadily throughout the season. Or, if it's a propane fired hot water heater, maybe your gas supply pressure is too low because your running out of propane in the tank. Any issues with the gas valve that supplies that gas to the flame, whether it be dirty or malfunctioning, can result in that flame going out. Another cause of a weak pilot is a faulty thermocouple. See our ‘My Pilot Light Keeps Blowing Out‘ page for more information. But a common problem that people with furnaces run into is a pilot light that keeps going out. Pilot Light Keeps Going Out. Then, simply turn the screw until the flame turns back to the crisp blue colour it is supposed to be. We have replaced the burner assembly and … read more I have a KINGSMAN gas heater, Model FV-5000N, quits working. Gas furnace thermocouple and pilot light location. Sometimes the cause is easily resolved, such as running out of propane or turning off the gas. Adjust the pilot valve. 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. Altogether the pilot stayed lit for just over 40 hours, which is the longest it's stayed lit in over two months. So I call my plumber friend. A nearby draft may be repeatedly blowing the pilot light out; you should rule this out as the cause by simply checking around to see whether there is a new draft in the area of your system. The heater won't operate properly if the pilot flickers, is too weak or goes out, and the cause could also be blockages in the pilot tube. Turning On Pilot Light To Williams Propane Heater You Repairing Pilot Lights And Thermocouples How To Repair Major 30 seconds to bleed the gas line of air and then the pilot will light. I can relight it, and sometimes it will stay lit for a couple of days or sometimes it will go out within a couple of hours. And a propane heater is no hard exception. If the pilot light keeps going out, the culprit is probably one of two things, with a third being unlikely but possible: Pilot light line flow set too low, or pilot line dirty or obstructed - The pilot light is just a low-flow branch of the gas line that is always on, maintaining the ignition source for when the burner is turned on. My water heater is a propane water heater and the pilot light on it has been going out. Shelly Lighting July 13, 2018. If your furnace has a standing pilot light, you may experience some frustration with it blowing out on windy days. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. Have an old Coleman Gas heater installed in th early 50's...model number 2332. If you are unsure or uncomfortable handling your pilot light, not to worry! The cause for most pilot light issues is a thermocouple in need of replacing. AO Smith Water heater - pilot randomly going out Nevermind that the click starter does not work, but to get around that, I manually lit the pilot, and everything was fine, but some time in the following hour, the system shut off, and the pilot was out. He already knows what’s wrong. Most older propane gas furnaces (and some new ones) are ignited with a pilot light (many newer models use an electronic ignition for better efficiency). If the amount of fresh air/oxygen is too low, the sensor will shut off the propane flow to the pilot light and burner. I have to wonder if pinching the wire did anything. Push down on the knob, and while holding the knob down, push the igniter button to light the pilot light. In general, gas pressures would be measured by the gas appliance repairman, and particles can clog the small pilot light orifice that the gas passes through. Pilot light keeps going out pilot light keeps going out pilot light goes out won t stay lit reznor heater pilot light goes out. Pilot light keeps going out pilot light keeps going out how to fix a water heater pilot light my pilot light goes out commonly. pilot light keeps going out; or furnace runs constantly to heat your home. There should be a screw on the pilot light valve that you can turn to adjust the flame. Today we’re going to talk about some of the most common reasons that a gas furnace pilot light would go out and what you should do if it happens to you! The question is asking, how to bypass/disable the sensor. This is why when your hot water heater pilot light keeps going out, you … It’s as simple as it sounds. If you have a natural or propane gas water heater, chances are the pilot has gone out. The best cure is electronic ignition. By MHR Staff. Friend calls me, his water heater burner goes out every time it tries to heat the water in the tank. A flame sensor, or thermocouple, is responsible for determining whether the pilot light is on or not. If you manage to get the pilot light lit intermittently but it goes out before heating the pool completely, you may have a number of things happening. A thermocouple is a small probe that extends into the pilot light’s flame. - Pilot Light Blows Out on Furnace on Windy Days. If the pilot light on your water heater keeps going out, then you can expect no hot water for your household. After we light it, it stays on for a couple of hours and then goes out. • Make sure the gas valve in the gas line is in the open position, turn the control knob on top of the heater to the Pilot position. You should call someone to check it out. A device called a thermocouple is heated by the pilot light flame. The heater then went for another 28 hours without the pilot going out. This will require approx. So, if the pilot goes out or will not stay lit, your once hot water will quickly take a sharp turn towards icicles and glaciers. The Mr Buddy propane heater has a sensor which detects the amount of oxygen/fresh air in the area being heated. Find this sensor near the tip of the pilot … (Decorama TWV)..with a manual bulb thermostat...pilot light keeps going out when gas log is on for about 30 or 40 seconds. Leaking natural or propane gas can create a serious explosion hazard. Pilot Light Keeps Going Out On Propane Furnace. Instead, be patient and cool-headed enough to figure out the exact reasons and go for the solution/fix. Pilot lights will occasionally go out. Pilot light problems you may be able to fix yourself. Solution: Relight the Pilot! It goes out several times a week. It is in my laundry room next to the furnace. Check the manufacturer’s instructions to locate this screw. One of them is a dirty thermocouple. ... Water Heater Pilot Light Keeps Going Out Honeywell Controller "Pilot light won't stay lit" is one of the top reasons there are gas leaks and carbon monoxide poisoning in homes. Fortunately, the pilot light on modern water heaters is controlled by a valve that closes when the pilot goes off, shutting off the supply of flammable gas. Why Did the Pilot Light Go out on My Propane Gas Furnace? When you light the pilot light, the button you are holding is what keeps the light going (so long as you lit it), but the moment you release the button, the thermocouple takes over. Common Causes of a Water Heater’s Pilot Light Go Out. We have compiled a few tips you can try to fix the problem. So, why does the pilot light keep going out? Pilot Light Blows Out on Furnace on Windy Days. Later when the heater didn't turn on, stomping on the floor or thumping the wall by the heater had no effect. Thermocouples work by producing a small amount of voltage when it is heated. When you have a problem with your water heater not lighting, look at your water heater pilot light… After I relight pilot, turn switch to on, the flame lights and begins to heat, then after about 30 seconds, there is an audible click from the valve body and the flame goes out including pilot light. The Pilot Light on My Water Heater is Lit but the Burner Does Not Light. Okay, maybe not that cold, but you get the picture. However, if the pilot light needs to be relit more than once per season, it should be inspected by a qualified service technician. It has a thin metal wire that runs back to the gas valve. Possible Cause: Pilot Light Was Snuffed Out. The water heater pilot light is a small flame that ignites the gas burner on your water heater. This step of gas pool heater troubleshooting can be difficult if there is no pattern to the pilot light extinguishing. This is the pilot flame that provides the heat. We re-light the pilot light, and the burner – the big ring of fire that looks like gas kitchen range burner – keeps going out or wont light at all. If your propane gas furnace has stopped working, one of the problems you may encounter while you’re troubleshooting is an extinguished pilot light.. The pilot light depends on a reliable source of gas or propane in order to stay lit. Dirty thermocouple: If you can light your pilot light, but the water heater pilot keeps going out, there are many possible causes. Draft. The pilot light is the tiny, gas flame that is responsible for providing power to your gas hot water heater. I was told by AO Smith it may not be getting enough air so now both doors leading to this room are left open. An unlit pilot light means that the burners can’t come on and the furnace won’t work. One of the most common problems with aging furnaces in St. Louis area homes is when the pilot light goes out. The pilot light is a small gas flame that stays lit all the time. This should clean the thermocouple and get it to operate properly therefore getting the pilot light to stay lit and to supply heat to your home. Step 4 – Visually Inspect The Pilot Tube (Burner): The pilot light may be going out if the pilot tube (burner) is blocked, dirty, or clogged. Damaged thermocouple. 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