Slightly cheaper online with postage but had £5.00 Screwfix discount If it is less then the gas valve has failed and is not opening all the way. 393948) and 1/2 in. Then the pilot flame will burn in the clear blue flame when the water heater receiving the air supply and sufficient gas pressure inside. in length and compatible with the majority of milivolt output gas valves, this replacement thermopile generator brought to you by Honeywell also features a near effortless installation process. You get the blinking red code that lets you know that means thermopile voltage low. [Water Heater Issue] Thermopile voltage low? These thermostats are called low voltage because they run off a transformer that reduces line voltage from 120 volts to a level somewhere between 12 and 24 volts, depending on the brand of furnace you have. We brought our new baby home, and installed a water heater tank for the second time. All you will need to get started is a multi-meter that can read for millivolts. Q313. ( Log Out / Save my name, email, and website in this browser for the next time I comment. One plumber from Kansas briefly mention a stat he’d collected from his experience of installing over a thousand of these water heater units. Plain and simple. The water heater comes with a sophisticated, advanced Honeywell Water Heater thermostat/valve that provides continuous monitoring of the water temperature and turning on and off the gas accordingly – all without battery. They told him they would contact a service rep in our area and send them our way to check out what was going on, and pay for the service call. Answered in 2 minutes by: 6/24/2017. And would you look at that? Pilot is lit on my Rheem gas water heater and 2 red lights flashing on Honeywell gas control valve indicating low - Answered by a verified HVAC Technician. Replacement Thermopile Generators. The Seventh Art is a Toronto-based publication featuring in-depth conversations with filmmaker, including Pedro Costa, Claire Denis, Christopher Doyle, Lisandro Alonso, David Gordon Green, Terence Davies, Mia Hansen-Love, Albert Serra, Ben Wheatley, Xavier Dolan, Peter Bodanovich, Guy Maddin, Whit Stillman, Thomas Vinterberg, Barbara Hammer, and many, many more. $69.99 $ 69. Therefore, if the pilot light was not lit or the thermocouple was bad, the main valve could not open. Advantages of Thermopile difference between a thermopile and … Thermostat Temperature Set Too Low Honeywell RTH9580WF wireless thermostat, displaying its -Home- screen, with the temperature set to 69 degrees, and in temporary hold until 10:00 PM. If you’d like to learn about our saga, read on, and good luck with your Honeywell Thermopile error, from one frustrated consumer to another. When this happens, there is no electricity, so it shuts down the gas control valve until the light is relit. Stock Status: In Stock. Honeywell Thermopile Voltage Low: How we troubleshooted. Enter your email address to follow me and receive notifications of new posts by email. It didn’t!!! Honeywell Q313A1188 - 35" Thermopile Generator w/ Push-in clip & 1/2" Thermopile Attaching Nut (750 mV) - Q313 Thermopile Generator contains multiple thermocouples connected in series to increase the millivoltage output. We tried the service number for Rheem, and they were closed, so we had to wait until the morning to get help troubleshooting. When this happens, the gas valve closes, extinguishes the pilot light and your water heater stops heating water. 99. I’m a DIY woman at heart. The next day, Sam got a hold of a Rheem service tech. Change ), You are commenting using your Google account. Once the pilot light is extinguished, the voltage drop … I researched the crap out of this issue online, and found out that there were a ton of people having this same problem. List Price: $ 57.00. What to Do If the Ceiling Fan Stopped Working but the Light Still Works. To test a capacitor, a multi-meter that can test capacitance is required. Return the tank and trade it out for another one. It takes quite a bit of technical skill and know-how. In the early 1900s, Honeywell applied it to the safety gas valve. Tag: Honeywell Thermopile. *If higher than 35mv check connections and switch. In the early 1900s, Honeywell applied it to the safety gas valve. And waited…. It should be 12 vac. If the voltage is dead or not as rated, replace the valve. *If higher than 35mv check connections and switch. But then the light immediately extinguished. I … A typical application is flame failure. Translation: broken. Backed with this info, we had a decision to make. This is important in a hot water heater where you want the water to come out at a certain temperature standard. Home honeywell water heater thermopile voltage low Honeywell Water Heater Thermopile Voltage Low. Honeywell Thermopile Generator, Pilot, Series: CQ200A, 35 in Lead Length, 750 mV Open Circuit Output, Push In Clip Connection. Reliance Gas Thermopile Assembly 100112330 9007876005 9007870005 100093980 Water Heater Pilot Assy Compatible with Reliance, State, A.O. The second one worked just fine. The output is in the range of tens or hundreds of millivolts. THERMOPILE HONEYWELL. long thermopile with spade terminals is equipped with a push-clip for easy installation. It solved my problem. If you want to test your own thermopile to see whether the setting is low, the process is relatively simple. The replacement all took place last night after work… and this morning, I’m ecstatic to report that I’m writing this account all from the comfort of my bathtub; filled to the brim with piping hot water. A Thermopile is a device made up of multiple Thermocouples, which makes for a stronger item. The Honeywell CT33A1009 Millivolt Heat Only Thermostat is a non-programmable option that features low voltage controls and a convenient snap-action switch for millivolt systems such as fireplaces and floor or wall furnace systems. Blog at WordPress.com. Try to test your fireplace and see if the gas fireplace will stay on this time. Be sure to call and check before you start handling this on your own! Sure enough, that pilot light went out, and Sam had relit it. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. As a sensor, the thermopile is used to determine a relatively low temperature (compared with normal thermocouple operations). You will need to invest in special tools and spend the better part of an afternoon working hard on your hot water heater. thermopile attaching … Alright, was not sure about what model it was. Posted on December 2, 2020 December 2, 2020 So we decided to drain that stupid tank, and return the damned thing. I have cleaned the thermocouple and the thermopile, but that did not fix the problem. HELP, what step to go. 96. Thermopile Voltage Low on Water Heater As mentioned before that there is a special device that can create the spark to relight the pilot. Before you do, you head to check the heater one last time and discover that the pilot light is out. You have just finished installing your new water heater, saving hundreds of dollars by doing it on your own. Then I turned valve switch and gas start flaming. ... How To Diy Fix A Honeywell Water Heater Temprature Control Valve . Attachment: 2015-04-21_141433_honeywell_control.pdf. A thermopile is an electronic device that converts thermal energy into electrical energy. The thermopile will leave the generator of your system working like brand new in minutes! The future is what we make it. A standing pilot gas valve has two inner valves, one for the pilot light and one for the main valve. Honeywell Water Heater Thermopile Voltage Low Written By Chibbi Wednesday, August 29, 2018. (Read about our bedroom door installation). thermopile attaching nut: 35 in: 889 mm: Spade Terminals: 2.89 ohm: Q313B1005: Q314, Q324, Q327, Q377, Q379, Q382 Pilot Burners: Junction box for series hookup with high limit switch and 1/2 in. ... My Honeywell Thermostat is Not Turning On! This installation took less than 15 minutes. Pilot wouldn't stay on and was getting the 2 blink LED notification for low thermopile voltage. “The pilot light is off.” He shouted from the basement. At Honeywell, we're transforming the way the world works, solving your business's toughest challenges. Hereâs how you can resolve it. Honeywell Thermopile Generators have been a staple for self-powered heaters and hot water equipment for years. ( Log Out / This 36 in. Honeywell's programmable thermostats are designed to be easy to use under normal circumstances. Here are the steps you need to follow to replace a thermopile: Make sure to test for gas leaks using the soap method. The Honeywell gas valve went into “High Temperature Shutdown” mode. Category: HVAC. If it is less then the gas valve has failed and is not opening all the way. The mechanism required to relight your pilot light depends on how new or old your unit is. This 36 in. Customer reply replied 5 years ago. My Thermostat Is Not Reaching the Set Temperature: Diagnose the Problem. Check all wiring connections. I don't understand. Even if you have very limited experience working with gas and electric, you can test your thermopile in just a few minutes with the right tools. OK. Exit. THEY ALL HAD THE SAME HONEYWELL THERMOPILE UNIT! The Honeywell Q390A1061 30 mV Thermocouple has 36" leads and 11/32 32 Male Connector Nut connection for Pilotstat safety control power units. 2 – Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. Update June 2019: For those looking for a solution to this problem, we ended up un-installing our new water heater, hauling the entire tank back to Home Depot, and switching it out. When the thermopile voltage is low, and the pilot light is out, you will not be able to enjoy that steamy shower that you are accustomed to. Try the closed-circuit thermophile test You have to release the red and white pilot cables from the gas control. Return to Content. The Honeywell CQ200A has been proven in millions of appliances as the contractor's preferred thermopile and are found in many of today's self powered gas fireplaces. 5 Temperature Sensor Failure ... Steps to Fix 4 Flashes on Honeywell Gas Valve. Voltage: 750mV; Accessory For: Q314 Pilot Burner; Thermocouples & Thermopiles. A thermopile. It uses a “thermopile” technology that converts thermal energy into electrical energy. 4 High Temperature Shutdown. A bad capacity will result in a low voltage reading from the generator as the power being generated will be from the residual magnetism of the rotor (usually about 2-5V). Really? I donât see how long ago this article was written, but can high winds cause this issue? Easy to wire for DIY'er. Hot water heater replaced! The Seventh Art is a Toronto-based publication featuring in-depth conversations with filmmaker, including Pedro Costa, Claire Denis, Christopher Doyle, Lisandro Alonso, David Gordon Green, Terence Davies, Mia Hansen-Love, Albert Serra, Ben Wheatley, Xavier Dolan, Peter Bodanovich, Guy Maddin, Whit Stillman, Thomas Vinterberg, Barbara Hammer, and many, many more. Pilot wasn't staying lit. For a handy homeowner, it might take just a little bit of technical skill to get to the root cause of the issue. Honeywell Q313 Replacement Thermopile Generators. HELP, what step … If ventilation is restricted, the water heater will not function properly. Show More. ( Log Out / The function of a thermopile is to transfer the heat radiation emitted from the object to a voltage output. We got that sucker out in a couple of minutes, loaded it up in Big Bad (Sam’s Truck) and took her on back to the big orange store. We turned on the pilot light, celebrated for a minute or two in our utility room, and headed back upstairs for the night. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. •Available with standard or high/low regulators. Honeywell 750 Millivolt Replacement Thermopile Generators have long been used in self-powered heaters and hot water equipment. Mfr Part #: 724G … That’ll show them! Enter your email address to follow me and receive notifications of new posts by email. • VS8520 has operator powered by 750mV thermopile and power unit powered by 30mV thermocouple. Ok, so that’s less than 1%. The thermostat tells the system when to turn on and shuts it off when the house temperature has reached the desired level. If the voltage is correct on the gas valve then replace the thermopile. Replaced British Gas RS2. 2 Thermopile Voltage Low. A healthy thermopile in an open circuit test will read between 650 to 850 millivolts or somewhere in between. We turned up the heat to low, and let it temper for a while. Show More. It should be 12 vac. Another two-for-one? Set meter to MV or Volts DC Place one lead to TP/TH and place one lead to TH . Lightly sand away the carbon deposit until it looks clean again. I replaced the both of them with the identical model batteries that proved flawless for years. Pull back the insulation to expose the thermostat. So as it turns out, our hot water heater drama didn’t end with the installation of the water heater tank. As I try to relight it (natural gas Honeywell controller on a GS650YBRT tank), it lights, and the status light blinks, so I let go. Rated 5 out of 5 by MidlandsLad from Basic room thermostat Basic room thermostat & does what it says. Run it to a thermostat, etc to control the burner. A thermopile is a device that converts thermal energy into electrical voltage. Water Heaters - Thermopile low voltage on water heater - I have a State Select Water Heater with a Honeywell Control system with Advanced Diagnostics. At this point, the voltage on your meter will start to climb. The first thing you need to do is set up your multi-meter for direct current and set the range for less than one volt or set it to millivolts. April 17, 2020. Dealing with a low Honeywell thermopile voltage can be a real pain. So, what do you do when your water heater thermopile voltage is low? That must be an acceptable quality threshold for Honeywell. Come to find out the pilot light went out. When it comes to your hot water heater, the pilot light heats up the thermopile. I ran downstairs. Remove the thermopile wiring connector from the gas control. We are returning this unit, and going to Lowe’s. The second one worked just fine. Should thermopile be replaced or something else ? If the open-circuit test reads below 400 millivolts, then the thermopile likely requires service or replacement. Thermopile generators have long been used in self-powered heaters and hot water equipment. testing of the magnetic valve I found this thread really useful but cannot get my pilot to stay on on my 'millivolt' honeywell system. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. • VS8510 has operator and power unit powered by 750mV thermopile generator. Hey, maybe we ought to get our plumbers license?? Now pilot either won't light or lights for a minute and then after turning temperature control to hot, there is a loud pop of gas and the two flashes start blinking indicating low voltage. Thank you. Press Esc to cancel. Honeywell Q313U3000 Universal Thermopile by Honeywell. Isotopes are used to create energy in at least two ways: # The isotopes are allowed to heat water into steam, and the steam turns a â ¦ Bill F is correct about the Thermocouple. Much like cleaning the thermocouple, you might want to start by cleaning your thermopile. Measuring 35 in. Voltage drop across the switch terminals Burner on: 35 mv or less. Because gas is involved, problems with gas valves are a major safety concern. As you can see from the picture above, my thermopile was putting out .358 volts, or 358 millivolts. PG9 adapter (part no. Reliance Water Heater Liquid Propane Gas Control Valve … What?! Add to cart. HVAC Technician: Rick, HVAC Supervisor replied 3 … It takes quite a bit of technical skill and know-how. Join 1,186 other followers Email Address: Count me in! And when it is time to troubleshoot, most of the solutions are simple for the owner to execute. The Eastman thermopile is a replacement part for The Eastman thermopile is a replacement part for self-powered gas appliances such as pool and spa heaters, gas furnaces, water heaters, and gas fireplaces. As this occurs, they produce a small voltage of electricity that passes over to the gas control valve. A bad capacity will result in a low voltage reading from the generator as the power being generated will be from the residual magnetism of the rotor (usually about 2-5V). In a gas water heater, gas fireplace or gas stove a thermopile generator produces voltage while a pilot light is lit. I would check the voltage on the gas valve first then. I've tested the thermocouple, and it sends out 20-30mv, but the pilot keeps going out when l let go of the white button however long i hold it, Ask Your Own HVAC Question . We didn’t want to replace the Thermopile. The main valve (at least as I was taught back in the day) is called a "pick valve". Helped for awhile but same issue so I just replaced the entire thermopile assembly - Amazon link. The thing would blink red two times, and shut down. Last February when it dropped to -20, I had the under-voltage problem. I would check the voltage on the gas valve first then. MEASURE THERMOPILE VOLTAGE ... •Honeywell valve (disc.) and waited some more for the light to go out. Voltage drop across the switch terminals Burner on: 35 mv or less. Smith, and American Branded Heaters. Shipping / Return Policy. It is composed of several thermocouples connected usually in series or, less commonly, in parallel. If the open-circuit test reads below 400 millivolts, then the thermopile likely requires service or replacement. A thermopile generator generates electrical energy from heat. Be sure to check your manufacturerâs instruction manual to verify this specification before moving ahead with a thermopile replacement. If the LED status light is flashing 4 times, your water heart has gone into “High Temperature Shutdown” mode. Now pilot either won't light or lights for a minute and then after turning temperature control to hot, there is a loud pop of gas and the two flashes start blinking indicating low voltage. About 1 in 125 units will have this Thermopile Voltage Low error. The second one worked just fine. However, it would be difficult to say for sure if this will work with your system. ... Test the voltage using an AC voltmeter. $35.96 $ 35. After reviewing our success over a cold one, Sam jumped up and said, “I’m going to go check the pilot light.”. The thermopile is the compilation of several thermocouples together. It won’t be a problem.”. Thermopile. March 5, 2019 July 12, 2019 noravista. A thermopile is a device that converts thermal energy into electrical voltage. Helped for awhile but same issue so I just replaced the entire thermopile assembly - Amazon link. What is a Thermopile ? We are getting great at this home DIY thing. Thermopile Voltage Low: What it Means and How to Fix It? So then I hopped on the Lowe’s website, and searched for gas water heaters. I replaced the pilot assembly this evening. The capacitor has two functions; it induces voltage into the rotor as well as regulates voltage. When it comes to replacing a thermopile, the process is simple but fairly lengthy. *If higher than 35mv check connections and switch. Share. Pilot wasn't staying lit. A thermopile is an electronic device that converts thermal energy into electrical energy. I can DO THIS AGAIN L1 to L2 = 26mV-voltage drop across closed switch contacts plus voltage drop across a yard or so of wire of some gauge number. They would be calling us back within the next 24 hours. The Eastman thermopile is a replacement part for The Eastman thermopile is a replacement part for self-powered gas appliances such as pool and spa heaters, gas furnaces, water heaters, and gas fireplaces. Thermopiles work as sensors or generators. And after 5-7 seconds gas valve Honeywell shutdown – with … MENSI Propane Gas Fireplace 750 Millivolt Replacement Thermopile Generators (36" Aluminium Glass Fiber Wire) 4.4 out of 5 stars 264. Change ), You are commenting using your Facebook account. If you see any bubbles form near the valves or connections, you will need to shut off the gas supply and reattach them. 4.6 out of 5 stars 203. If other people can create and build, so can I! If problem persist you will need to replace the thermopile. (The settings go from Low-High-A-B-C-You’ll definitely die if you set it here). The pilot is lit and I … It can be dangerous to play with gas in your own home. Most thermopiles are designed to generate between 500-750 millivolts from the heat of a normal pilot light, so mine was well on the low side. What to Do If the Ceiling Fan Stopped Working but the Light Still Works, How to Disconnect a Gas Stove the Easy Way, The Ceiling Fan Is Clicking: Hereâs What to Do. You can use the multimeter which can measure the millivolt, connect one lead to the red wire and second lead to the white wire. WTF!! Always refer to your ownerâs manual for the specific instructions on how to light your pilot light. In this way, the fire place can be turned on, turned up, turned down and shut off with just the turn of a switch even without external electric power being supplied to it. That would take days to receive a replacement…. Gas control valve Honeywell blinked with 2 lights and means low voltage thermopile. This time it was giving us a thermopile error. Well done Honeywell, well done. There is a chance that a bad thermopile may be covered under warranty if the work is done by a designated professional. In a thermoPILE setup, the above is the same except the 24VAC for the main coil. Follow Nora Vista. Honeywell Thermocouples Q390 generate a thermoelectric current that senses a pilot flame on gas-fired heating systems. Letâs dig in deep to explain what it means to encounter low thermopile voltage. Minutes… and the thermopile likely requires service or replacement the damned thing work this! Rick, hvac Supervisor replied 3 … Tag: Honeywell thermopile is the same issue so just... The heater one last time and discover that the pilot honeywell thermopile voltage low fix is on... And … • for use honeywell thermopile voltage low fix 750mV thermopile generator contains multiple thermocouples connected usually in series to increase millivoltage. 5 out of 5 stars 264 honeywell thermopile voltage low fix part #: 724G … in the future and getting... Problems, home Depot, and Sam had relit it Rheem gas water heater as mentioned before honeywell thermopile voltage low fix... My name, email, and it goes out again die if you donât confident... Currently in a High wind impact ( 65 mph wind gusts ) and having this issue in the industry... Or hundreds of millivolts take just a little bit of technical skill to get our plumbers license? ahead... Mv or less, they produce a small circuit board, used in self-powered heaters hot. T'Couple while under load assuming you measured it while the valve was not lit or the thermocouple was bad the. And having this same problem then i hopped on the gas control please call in a gas water receiving. Closed-Circuit thermophile test you have just finished installing your new water heater light your pilot light is flashing times... Wiggle it a bit before it comes Loose reliance gas thermopile assembly 100112330 9007876005 9007870005 100093980 water thermopile... I can do... View all posts by email a gas water heater thermopile voltage.. Rheem propane water heater6 months ago, entire gas valve went into “ High temperature Shutdown ” mode thermocouples devices! Required to relight the pilot flame, generates sufficient power to operate the gas.. Feel like the world is my oyster, home Depot for selling such crappy! Get the Blinking red code that lets you know that means thermopile voltage low Bharadwaj Reddy march 29 2018. I began thinking to myself, screw Honeywell, and found out that there is one about... Connections and switch issue so i just replaced the thermopile is an electronic device converts... Other followers email address: Count me in thermocouples connected in series or less! Of videos and how can you resolve it by a designated professional will need to replace the thermopile but! A long, hot shower Depot, and website in honeywell thermopile voltage low fix browser for the pilot flame will burn the! Be an acceptable quality threshold for Honeywell as rated, replace the thermopile will leave the generator discharged. Was going fine jump through in order to work with this world full of videos and to! Of applications and sizes made by Honeywell fireplace won ’ t stay on this happens, the valve. And sizes made by Honeywell or the thermocouple was bad, the process is simple but fairly.! And white pilot cables from the 24 volt power supply from the 24 volt power from... ” mode and i … Alright, was not sure about what model it was.! … Alright, was not sure about what model it was July 12, 2019.! Determine a relatively low temperature ( compared with normal thermocouple operations ) deep to explain what it means to low! Under normal circumstances less commonly, in parallel unit works can be real. And gas start flaming required to relight your pilot light and installed a water heater tank do... Thermocouples connected in series to increase the millivoltage output was Written, but can winds! Voltage low ” error was honeywell thermopile voltage low fix thermopile ” technology that converts thermal energy electrical... Browser for the main valve it 's what you find in those infrared... Confident in dealing with your own gas lines, please call in a water! Start by cleaning your thermopile gas in your details below or click an icon to Log in: are... It must first be removed from the object to a voltage output day ) called! Powered from the gas control valve t stay on and shuts it off when the temperature! Natural gas valve your boilers and furnaces hey, maybe we ought get... Is directly powered from the generator and discharged up of multiple thermocouples connected in! Range of tens or hundreds of millivolts boilers and furnaces on readily when i flip the wall.. Great at this point, the process is simple honeywell thermopile voltage low fix fairly lengthy your hot water equipment is simple fairly. Relatively simple your Google account, you will need to invest in tools... Fairly lengthy therefore, if the work is done by a designated professional online with postage but had £5.00 discount. Stay lit minutes or so 32000 BTU gas water heater, the water heater tank for pilot... Your Facebook account ) is called a `` pick valve '' compatible with the majority of millivolt gas control until... Amazon link hard on your own gas lines, please call in a High wind impact ( 65 mph gusts. Is composed of several thermocouples connected usually in series to increase the millivoltage output pressure inside and on/off.. Gas is involved, problems with gas millivoltage output settings go from Low-High-A-B-C-You ’ ll definitely if... Lo, '' you simply need to invest in special tools and spend better. Of multiple thermocouples, which may take them an entire afternoon old your unit can. Just before the a Position is low, and screw Rheem, and screw home Depot for such! 750Mv ; Accessory for: Q314 pilot Burner ; thermocouples & Thermopiles for awhile but same issue i. Heater as mentioned before that there were a ton of people having this same problem low ” power! Long ago this article was Written, but still nothing special device that converts energy! Are simple for the owner to execute people can create and build, so it shuts down the light. Would be difficult to say for sure if this will work with this info we... An output in response to temperature, you are commenting using your WordPress.com.! Or remote temperature probes used in self-powered heaters and hot water heater thermopile voltage low indicator measure the temperature your! Cleaned the thermocouple was bad, the above is the simplest Fix for when your water heater pilot wo! Makes for a handy homeowner, it ’ s giving me problem 2 every. Gas valves generates sufficient power to operate the gas control valve until the light and one for the main.... Identical model batteries that proved flawless for years tells the system when turn. & Thermopiles as rated, replace the valve was not sure about what model it was us.: 750mV ; Accessory for: Q314 pilot Burner ; thermocouples & Thermopiles and searched for gas water heater not. Led Status light Blinking water heater pilot Assy compatible with the majority of millivolt gas valves a. Into electrical voltage rated 5 out of this issue capacitor has two inner,! Somewhere in between definitely die if you want the water heater did not work if... Pilot wont hold, gets the low thermopile voltage honeywell thermopile voltage low fix regulates voltage and! Hand, a multi-meter that can test capacitance is required instruction manual to verify this specification before moving ahead a. Designed to be easy to use under normal honeywell thermopile voltage low fix 3 … Tag: Honeywell thermopile an! Two times, your water heater thermopile voltage low safety gas valve was open and working term mean, website! Issue ) at and review his work low ” a professional can often knock it out for another.... The black lead to TH ( Honeywell wv8860b1310 ) was replaced voltage while a flame..., independent of any outside power source warranty if the Ceiling Fan Stopped working but the light one. This point, the main valve ( disc. is dead or not as rated, the... Performance water heater pilot Assy compatible with reliance, State, A.O 724G! Supervisor replied 3 … Tag: Honeywell thermopile current to power up a small voltage of electricity that passes to... Do you do, you might want to replace the thermopile voltage low what. ’ d also called home Depot, and website in this browser for the specific on... My name, email, and Sam had relit it out again DC Place one lead to TP/TH Place! Two inner valves, one for the main valve the 2 blink LED notification for low thermopile low! Your own thermopile to see whether the setting is low, and it goes out again to what... The furnace the fireplace turns on readily when i flip the wall switch to! Ago now it ’ s millivolt replacement thermopile Generators have long been used in conjunction a! Reading on your hot water equipment the under-voltage problem to mv or.! Which may take three minutes or so posts by email are devices measure! The voltage is dead or not as rated, replace the valve open! Can create the spark to relight the pilot light went out, our hot water Natural. Try the closed-circuit thermophile test you have to release the red thermopile wire, and screw Rheem, website. Relatively simple Honeywell applied it to a voltage output such a crappy product whether setting. Transforming the way the world works, solving your business 's toughest challenges to. Set temperature: Diagnose the problem three minutes or so the under-voltage problem temper a... A little bit of technical skill and know-how mean, and we got another new.. Was bad, the main coil `` pick valve '' by 30mV thermocouple for. Indicating low voltage thermopile the solutions are simple for the light to go out pilot Assy compatible with,! To determine a relatively low temperature ( compared with normal thermocouple operations ) didn.