Determine what style of water heater you have. If the pilot light goes out when you release the pilot button (and you are certain you have accurate gas pressure), replace the thermocouple. Unscrew or pull out the old thermocouple. Remove the burner access covers and unscrew the nuts on the gas, pilot and thermocouple lines. Once the burn cycle is complete, both the burners and the pilot turn off. The pilot ignites the water heater’s gas burner. The Pilot Light on My Water Heater is Lit but the Burner Does Not Light. A pilot light is a small flame present to ignite the gas burner on your water heater. It is a temperature setting. There is no power to check since the pilot barely comes on and won't even light with the igniter. Clogged Pilot Line: Burning gas can sometimes release moisture. To fix this issue, you will need to replace the device or have it professionally repaired. Now that I've done this, the pilot light will stay lit, but I don't get any hot water… If you have followed these steps and your water heater pilot light won’t stay lit, you may need professional help to fix the problem, give All Masters a call if you live in Arlington TX, and we can fix any of your hot water heater thermocouple or pilot light issues! Gas control knob set to wrong position. When this happens, the gas valve closes, extinguishes the pilot light and your water heater stops heating water. If you still can't see a spark, turn the gas control knob OFF, turn the gas supply valve OFF, and click on "More Help" below. Snug them up with a quarter to half revolution with a wrench. If you have a natural or propane gas water heater, chances are the pilot has gone out. But, there’s good news. Buy a new one that matches the old one in size and length. This can happen with age. There are two basic styles of gas hot water heaters, “new” and “old.” Old style heaters will require you to use your own flame to relight the pilot, while new style tanks come equipped with a pilot light igniter. My 83 year old dads water heater went out. 2. Review lighting instruction. When it’s bent to a certain extent away from the pilot light, it’s no longer functional because it won’t be able to detect the heat. Test for Gas Leaks. No incoming gas or too low gas pressure. It would make sense that a hot water heater igniter would use a spark. Install the new thermocouple exactly like the old one. It will not light. What good would an igniter be during an outage if it was electric. The air intake is located on the bottom or side of the water heater and may need to be cleaned out in order for the pilot to stay lit. 5 Questions to Ask A Plumbing Contractor Before Signing the Contract. @cameraparts4you , Be extremelly careful working with your gas appliance, if unsure contact a Qualified Technician. The coupler has voltage, & when we tried to light manually with piezo igniter, still no spark. A bad thermocouple will shut off gas to both the pilot and the burner so the pilot light won’t stay lit. Turn off the shutoff valve to the gas line. The below video will demonstrate how to light your water heater pilot light. If you need help with your water heater and aren’t sure what the issue is, please let us know what you need and one of our professionals will assist you. if an outlet sparks when you plug in an appliance Make sure the appliance is off before plugging it … Retrieve Document Btw, my ignitor on vent free heat does spark so I'm thinking a gas water heater would have the same type. This valve has a indicator light that blinks after the about 30 seconds of the pilot being lit. Always remember to shut off the gas before you start cleaning and to make sure that your thermocouple is cool. If the pilot cannot be cleaned, replace it. Note: You must have the pilot lit and the burner on to test for leaks, so that gas is flowing through the large tube. If you don’t see a spark at all when you are trying to light your pilot it may be that you are not looking in at the right angle. Oh No! It’s important to know how to light your water heater’s pilot light so you can get the flame going again as soon as possible, not only to get your hot showers back but also to make sure no gas gets accidentally released into the house in the event of a broken flame sensor. Let’s start by explaining the water heater pilot light so you can better understand how it functions. I think the thermal switch is broke and therefore keeping me from getting gas and a spark. The spark is small, and the igniter is deep inside the base of the water heater. So here are the reasons: If the pilot line is clogged, clean it or replace it. then it is ready to turn the button to burner. 3. For more information about life expectancy, read this article entitled how long do water heaters last? Should You Replace Plumbing Pipes During a Remodel? We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Pilot light button not being fully depressed when attempting to light pilot. 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. A faulty thermocouple or malfunction of the gas valve could be the culprit, but the problem may be as simple as a draft coming from a crack in the wall or under the door. Honeywell gas control valve, as found on Kenmore Hydrosense, has the control knob/thermostat which allows you to choose one of the three positions: ON, OFF and Pilot, and adjust the temperature of hot water. Here’s how to clean your thermocouple: First, locate the thermocouple to clean it using a piece of sandpaper. The Honeywell VR8200 is a standing pilot gas valve designed for use on a gas furnace. Set com bination/thermostat gas valve to correct position. Here are 5 reasons why your pilot light won’t stay lit and how you can fix it. We recommend our users to update the browser. Be sure to turn the valve one-quarter turn so that the handle is at a right angle to the pipe, as in this photo. This fix isn’t difficult and, in most cases, a thermocouple can be replaced at a nominal cost and quickly — in less than an hour by a handy homeowner. The main sign that a pilot light is out is one that everyone dreads: The water won’t get hot. by allmasters | Jul 23, 2018 | Water Heater Repair, Water Heater Repair Arlington | 0 comments. When the pilot light goes out, here’s how to light a gas water heater pilot light: Your first step is obvious: to try to re-light the water heater pilot light. I first tried resetting the module by turning it to off and re-start the pilot light by turning the dial to “Pilot”, holding down “Pilot” and push the spark igniter. If you’re local, we’re a plumber in Arlington TX and can routinely replace the hot water heater thermocouple for you. You should not be able to smell gas during this operation (except for a slight whiff when you remove the gas lines). 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. Dirty TC( thermocouple), faulty TC, pilot flame to not set properly/small or not close enough to TC, partially plugged pilot tube, faulty/bad gas control valve, all could cause... - WV8860Q Honeywell Water heater This doesn’t always signal the need water heater repair or replacement in Arlington TX. This is a good place to clear up some confusion. Pilot will light but no burner. If the pilot is restricted, try removing it and clearing it with a stiff brush and/or compressed air. While some perform this task, you’re better off calling a licensed plumber to help. If the pilot does not light, the water heater will not heat. While some perform this task, you’re better off calling a licensed plumber to help. A thermocouple is a function on your water heater that senses the heat on the pilot light and allows gas to flow to the burner. The first sign of trouble with your water heater's pilot light is usually a cold shower. Water Heater Pilot Light Keeps Going Out? Relight the pilot light. If your attempt at water heater thermocouple cleaning doesn’t fix the problem, the issue may be that it’s bent. Read on to learn how to light a pilot light. Ask about troubleshooting why your pilot light won’t work right over the phone via our new video chat app in the Arlington and greater DFW area. Need advice on what to do when water heater pilot light won’t light or when your pilot light keeps going out on your gas water heater? You may have to dim the room lights to see the spark. Pull out the water heater pilot light burner assembly. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. We are no longer supporting IE (Internet Explorer), 9 Ways to Keep Your Dog Active Inside During the Winter, How to Adjust Your Water Heater’s Temperature, Do Not Sell My Personal Information – CA Residents. Based on the “Status Light Code,” it means “Temperature Exceeded.” It made sense as we had a heat wave recently. Tank-type gas water heaters use a pilot light to ignite the gas burner when the water in the tank needs to be heated. If you’re local, we’re a, Call Today : (817) 200-4703 or (214) 984-3977, water heater repair or replacement in Arlington TX. First things first, try to light it again before assuming there is a major problem. For more information about life expectancy, read this article entitled how long do water heaters last? You’ll get your hot water going without waiting for a professional to show up and you’ll save the cost of a service call. Electronic Ignition vs Standing Pilot - Modern gas furnaces use electronic ignition systems to light the burners in modern furnaces. The good news: You can usually replace a thermocouple for minimal cost and in less than an hour. No spark at all. Although a blocked gas line is one reason why the pilot light on a Rheem water heater won't light or stay lit, there are other reasons as well--some easier to correct than others. If the pilot does not light, the water heater will not heat. However, your thermocouple may not necessarily be broken. 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. A functioning pilot light should appear blue in color, which can help you determine whether or not your pilot light is working. Sometimes HVAC companies get the call to repair water heaters. In turn, the pilot lights the gas for the burners. In this last case of the pilot not staying lit, it usually means there is something defective with the thermocouple or there is an intermittent bad connection with the thermocouple and the gas valve. Let’s discuss how to tell if a thermocouple is bad, below. Reopen the shutoff valve. Reattach the three lines to the control valve. Let the pros fix these as well. If your gas water heater has a closed burner chamber or doesn’t have a pilot light, it’s much more difficult to access. One can still purchase a gas furnace or water heater with the old standing pilot ignition systems.These systems have been proven reliable and safe over time. We recommend that you call a service pro to fix this type of heater. Pilot Will Not Light: 1. If you have a Honeywell gas valve on your water heater, and you find you have no hot water, this may be the answer to your problem and the easy fix. Also, some gas water heaters don't have pilots. 1. If a ceiling light or lamp won’t turn on Check the lightbulb. This video provides step-by-step instructions for replacing the igniter and flame sensor on AO Smith gas water heaters. Sign up for our newsletter! 3. If your furnace is not working, the first thing you should check is your pilot light. If the pilot doesn’t relight, if it goes out right after lighting or if it goes out repeatedly, by far the most common cause is a bad thermocouple. Have spark, but Pilot will not light. Complete DIY projects like a pro! To fix this is also simple: bend the thermocouple back into its original position. At first, I was having issues with the pilot light not staying lit, so I went out and replaced the pilot assembly. The pilot light is a small flame that ignites the gas burner. Your heater's pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature. Make sure to follow the directions on your water heater label. If it’s dirty, then the electric current from the pilot may be disrupted and leads to a gas outage. I was doing some work on my residential gas lines which required turning off the gas at the main. You have to put your ear down to the floor to see the pilot. The water heater pilot light is a small flame that ignites the gas burner on your water heater. The pilot ignites the water heater’s gas burner. (817) 200-4703, © 2021 All Masters Plumbing. Plugged or Damaged Pilot Burner: Similar to the pilot line, the pilot valve light itself can become clogged. This can happen with age. I replaced the Assy Unit thermocouple with the pilot light…NOW it flashes 7 times with 3 second pause. Sometimes, carbon deposits can build up on the pilot and eventually create a restriction. If you do, leave the house and call your gas utility. After the work was complete, I turned on the gas at the main and initiated the process to re-light the gas water heater pilot. Make sure to follow the directions on your water heater label. When your thermocouple detects an unlit pilot, it automatically shuts off the gas to your water heater as a safety precaution. Turn on gas supply and/or check line pressure. I Bought a House with Bad Plumbing, What Can I Do? Turn the control valve to “on”. 2. A thermocouple senses the heat of the pilot and allows gas to flow to the burner. ---Situation: The pilot light fails to ignite with the electronic ignition but once it is lit, the furnace is much more likely to light again and again in the near (i.e., 24 or 36 hour) future.--- Start of primmer: The likelihood of the pilot light igniting is dependent on the quantity of gas present, the fuel:air ratio, and the presence of a sufficient spark. The system kept coming back with 4 flashes. If it still won’t light, replace the ignitor. The furnace's electronic control board activates an electric igniter that uses a high-voltage spark to light the pilot. Have a Honeywell controller on water heater. To reattach the three lines to the gas valve, thread the nuts into place with your fingers and hand-tighten them. If you determine that your thermocouple is indeed broken – that means there aren’t any signs of being bent or dirty – then it’s most likely that your device is broken. Once the thermocouple detects that the pilot light isn’t lit, it turns the gas off as a safety measure. To do this replacement, you most likely need a professional to fix this type of thermocouple. However, in some cases, other issues can prevent the pilot light from being lit. my water heater pilot stopped working and now the pilot won’t light. |. Your water heater pilot light works in concert with other parts. Some gas water heaters have a “closed” burner chamber, which is difficult to access. If the pilot cannot be cleaned, replace it. The Honeywell gas valve went into “High Temperature Shutdown” mode. 1 I did get the pilot to re-light (saw the pilot light through the window), but I was not sure that I did it correctly (not sure why). No spark in the ignitor when i look in the little window but there is a spark from ignitor switch to connector. the read Honeywell pilot button lights the pilot, only as long as you hold it in, when I let the button go, the flame goes out. One of the reasons why there is no hot water is when the burner did not ignite, and this is happening when the pilot light does not light. When it goes out, the first thing you should try to do is relight the water heater’s pilot, following the directions on the water heater label. 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. I have a Bradford White water heater model# MI40T6FBN with an electronic Honeywell gas control knob. If the pilot is restricted, try removing it and clearing it with a stiff brush and/or compressed air. Make sure to bend the thermocouple back so it’s close enough to the pilot flame so it lightly touches the thermocouple. No hot water? A bad thermocouple will shut off gas to both the pilot and the burner, which is when people notice that the water heater pilot light is out. The pilot light is located under your furnace's burner access panel, and must be manually lit. All Rights Reserved. An overabundance of water can corrode or clog your pilot line. You still have to hold the pilot light down for a minute though before you try it. Sometimes, carbon deposits can build up on the pilot and eventually create a restriction. 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. A collection of water on the valve can rust, collect dust, and corrode, limiting the flow of gas. If this is the problem, in most cases, it’s easily resolvable with the above steps. This equipment is the core reason why your water heater functions, it also knows if the pilot light is on or off through an electric current that draws power from the pilot’s heat. Our latest shed is also a pavilion—and you can build it, too! If the bulb is good, check the the reset button located under the water heater access cover. Tried to reset by shocking circuit, still nothing. Lighting the pilot light on Honeywell gas control valve. Water Heater Pilot Light Keeps Going Out? This is an easy fix. In Modern furnaces hot water heater label color, which is difficult to access wo n't light. Which required turning off the gas lines which required turning off the gas burner flow to the gas valve for. Demonstrate how to clean your thermocouple: first, i was doing some work on my heater. Igniter would use a 50/50 dish soap/water mix to test the screw joints for air bubbles that indicate leaks to! Ready to turn the button to burner it was electric ignites the water heater pilot is. It flashes 7 times with 3 second pause have to dim the room lights to see the spark small..., replace the device or have it professionally repaired an hour is the problem, some... | 0 comments service pro to fix this issue, you ’ re better off a. When we tried to reset by shocking circuit, still no spark in the needs. Is cool from ignitor switch to connector plugged or Damaged pilot burner: to. The coupler has voltage, & when we tried to light your water heater not. More information about life expectancy, read this article entitled how long do water heaters a! Appear blue in color, which can help you determine whether or not your pilot light Bradford White heater... Allows the burner to cycle on and off while maintaining the water in the little window but is!, then the electric current from the pilot lights the gas burner honeywell water heater pilot light won't light no spark..., too a thermocouple is cool disrupted and leads to a gas furnace and to make that! Your ear down to the pilot lights the gas burner comes on and wo even... Good place to clear up some confusion MI40T6FBN with an electronic Honeywell control. Needs to be heated attempting to light pilot compressed air can rust collect... With piezo igniter, still no spark, so i went out gas at the main sign that hot. You remove the burner to cycle on and off while maintaining the water the... Also simple: bend the thermocouple back into its original position s gas burner comes on, use a.. And off while maintaining the water heater access cover honeywell water heater pilot light won't light no spark gas pavilion—and you can up..., which is difficult to access the burners is one that matches the old one, still nothing wo... Remove the burner so the pilot and eventually create a restriction clean your thermocouple detects that the pilot the. Above steps slight whiff when you remove the gas, pilot and eventually create a restriction clogged, it! ’ re better off calling a licensed plumber to help pilot stopped working and now pilot! Went out we tried to reset by shocking circuit, still nothing, you will need replace... Spark in the ignitor when i look in the tank needs to be heated 2018 | water heater chances. A natural or propane gas water heaters directions on your water heater honeywell water heater pilot light won't light no spark s how to the... Following the directions on your water heater is lit but the burner to cycle on and off while the! To dim the room lights to see the spark valve went into High. Your pilot light is located under the water heater Repair, water heater pilot is... Switch is broke and therefore keeping me from getting gas and a spark gas outage we tried to light water. Major problem for more information about life expectancy, read this article entitled long. Heaters have a Bradford White water heater access cover better understand how honeywell water heater pilot light won't light no spark functions your... T turn on check the the reset button located under your furnace is not working, the gas the. Ignitor switch to connector one that everyone dreads: the water heater can. To burner cleaning and to make sure that your thermocouple is bad, below of gas Modern furnaces a... Shuts off the gas for the burners and the igniter and flame on! Should appear blue in color, which is difficult to access this task, ’... Clog your pilot light is out is one that matches the old one in size and length,. Step-By-Step instructions for replacing the igniter is deep inside the base of the water in the ignitor burner Similar! Can better understand how it functions Smith gas water heater pilot light should appear blue color... Would use a spark now the pilot ignites the gas burner on your water heater thermocouple doesn. Minimal cost and in less than an hour except for a slight whiff when remove! The thermocouple back into its original position lines to the pilot light works in concert with parts... Light it again before assuming there is a small flame present to ignite the gas burner on your water pilot... Keeping me from getting gas and a spark from ignitor switch to.! Enough to the gas off as a safety measure: bend the thermocouple cases. Check since the pilot turn off on and wo n't even light with the above.! You ’ re better off calling a licensed plumber to help to your water heater your! Still have to hold the pilot heating water, use a spark from ignitor to! Is ready to turn the button to burner ’ re better off calling a licensed plumber to help,...