Electrical issues are a common cause for the Honeywell water heaters reset button to trip. For instance: Faulty temperature and pressure relief valve Loosen or opened the drain valve Long-wearing and tearing in the water tank The easiest fix for this error is resetting the High-Temperature Shutdown mode. Thermopile is an essential equipment of a water heater that produces enough current to power up the heater to get started. Honeywell International, Inc. is an American company that creates products for a long list of industries: health care, aerospace, oil and gas, pharmaceutical packaging, protective equipment, home, and even footwear. Here are the needed steps included below to test the temp sensor: First, disassemble the gas control valve and access the temp sensor. However, if you have any queries, ask in the comment section, and we will answer shortly. However, after conducting in-depth research in this guide, we outlined why your heaters status light blinks and their effective solutions. The simple way to solve this problem is to replace the failed water temperature sensor. She did it outside since it stinks to high Heaven and warns of flammable vapors but then she immediately brought the boots in and set them down near the water heater. If the Status Light is flashing more than once every three seconds or not flashing at all, select the appropriate code below. l 7 flashes - Gas control valve failure. Remove the thermopile wiring connector from the gas control. Take a wrench and disconnect the old gas valve. Keep your heater in the pull-off position for 5-10 minutes. Take out the burner assembly from your water heater. POWERED DIRECT VENT GAS WATER HEATER. Due to the loose connection, your water heater sensor fails to signal correctly to the gas control valve. All information is provided "AS IS." Now with the pin probes, attach the multimeter to the center hole and the remaining one to the outside hole. The easy steps to replace your heaters gas control valve are as follows: The status light on your Honeywell heater blinking blue 8 times is nothing but a warning. Firstly, find out the leak in your water heater by thoroughly checking it. w.c.) maximum inlet pressure in Standing Pilot applications using an immersion allowed for proper operation. The process is quite necessary for the ignition system. The blue light will stop blinking once you shut down your heater. Turn your heaters control knob in the Pilot position. Again insulate your heaters hot water pipes to ensure 2F 4F more scalding water. Then reversely follow all the above steps again to reassemble your heater completely. The reasons behind your Honeywell water heater sensor failure are: However, in todays guide, we will tell you how you can fix the above-mentioned issues and find your Honeywell water heater sensor is working fine. Afterward, point out the sensors resistance, note it, and measure the temperature in the water. The main amp in the electrical panel is 200 amps. The reset button might be tripped by loose wires. Original review: Dec. 29, 2022. Step 1: First, disconnect your heater's gas connection by turning off the gas shut-off valve. Water Heater - 7 blinks (Gas Control or Valve Failure) Came home this evening to no hot water. Also, check the sensors connection for shorts, circuits, or differences in resistance between sensor elements. COPYRIGHT 2023. Gas control & temperature sensor failure. When you see flashing green lights on your water heater, it usually means there's an issue with the power coming to the device. Water temperature sensor failure is likely the main culprit for your heaters 5 times status light flashing. 3. Your code light will begin blinking normally. Without having an idea about basic plumbing can lead to a challenging life sometimes. I would assume this would be coincidence, but I wasnt 100% sure. Honeywell also makes gas control valves that are used on several water heater brands. Those are: Now, before deciding whether your heaters sensor is bad or not, we recommend you inspect the sensor. For Honeywell Brand, 1). All Right Reserved by HeaterFixLab. The thermocouple is a temperature-measuring sensor that controls your water heaters temperature function. Then, connect all the lines to the control valve. It operates by delivering signals to the heating element, which either turns on to boost the temperature or turns off to lower it. Now detach the thermopile and from the gas valve, remove the igniter. Clearing the 7-blink error is not so tough as long as you will follow the below instructions: First up, check for any poor or shorted electrical connection goes to the gas control and fix them. I was getting 5 flashing lights and the pilot light would not light. Stay connected with us till the end. The pilot light on your water heater can be out for various reasons, but if you see only one flash, it means all is fine. The burner on my 4-year-old Kenmore water heater sometimes doesn't start. Turn off the power to the water heater. Clean the condensate drainage system as well if it is clogged by debris. Rotate the knob to the ON position and set your desired temperature. Poor contact - ensure the correct contact between the flame sensor and flame (required gap - 0.13" and elevation 0.4" - measured from the lower lip on low NOx and from the top lip on standard . The thermostat called for heat, but it seems like theres a problem with the tank. An example of data being processed may be a unique identifier stored in a cookie. Im fairly new to a lot of this stuff so any help would be greatly appreciated! Now detach the thermopile and from the gas valve, remove the igniter. Then fix it following the solution guide in the article. Use pin probes for the connection. Its better to get the help of a certified plumber. This is usually done by flipping a switch on the wall near the unit. Honeywell water heater status light blinking at a different number of times defines several malfunctions from the heater element. If the thermostat fails, it is unable to perform its function, causing the reset button to trip since there is no communication between the thermostat and the heating element. The main errors defined by status light blinking are: However, throughout this guide, we will explore how you will efficiently clear the error from the heater. Turn the pilot light knob to the hot position for 10 seconds. Honeywell Gas Valve Not Working 5 Flashes You Honeywell Water Heater Status Light Blinking 3 Times Solved Water Heater Pilot Light Keeps Going Out Honeywell Valve You Honeywell Wt8840b1500 Ao Smith Water Heater Gas Valve Replacement 2 Insulation Tank 5 Wc Setting Jackson Systems Honeywell Gas Valve 4 Flash Easy Fix With Photos Frugal Diy Now take a resistance reading. If it is below 450 millivolts, be sure the thermopile is defective, and you need to change it. Water heater is a A.O. Afterwards, at different temperatures, compare the resistance with readings. Then sever your heater's pilot gas supply connection using the 7/16 wrench. If the Status Light is flashing once every three seconds, the pilot light is lit and the gas control valve is working properly. Where is the reset button on a Honeywell Water Heater. Main Burner Orifice 4. Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity . Inappropriate reading signals that the temperature sensor is defective. Using a multimeter, you can test your heaters sensor. Im having an issue with my T&P valve leaking even after replacement. 3 Wire Dryer Cord No Colors: How Do You Install The Connections? This mostly happens due tothe mechanical separation between the resistor element and the lead material. Or it may mean the breaker is tripped or there is a short. Yes No CONTACT US MESSAGE US Message us on Twitter for help with our products. Monday through Friday: 9am to 6pm CDT Saturday and Sunday: Browse Honeywell Home's library of thermostat troubleshooting resources and guides. Check for any leaks to the gas valve. So, another big reason why your heaters temperature fails is the sensor itself is defective. Before moving to the comprehensive guide, lets glance at the below table highlighting all the diagnostic error codes of your Honeywell water heater with quick solution methods. Add a comment Step 3 Turn the Gas Control Knob OFF Turn the gas control knob OFF. For 10-20 seconds, leave your heater in a disconnected position and then re-plug the unit. There are a few major reasons for the water leakage from the heater element. Oxidation build up on pilot electrode. Moreover, the build-up of sediment causes your heaters temperature to change by compromising the sensors sensitivity. The water heater sensor and gas control valve is highly interdependent. Honeywell Water Heater Status Light Flashing - Meaning A blinking status light on your heater does not necessarily mean that the unit is malfunctioning. Simply due to incorrect resistance, your heaters sensor can go out and stop working. Water heater error #5 "temperature sensor failure" Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. As this error code means the normal operation of the heater, thus you dont need to take any significant action here. Step 2: Using the "wrench, cut off your heater's main gas supply. While holding down the knob, depress the Piezo igniter button continuously. Look at the Status Light on the gas control valve. Now whether the blinking light indicates a normal or faulty condition, you will get to know it by seeing how many times it blinks. The draft pressure switch is a safety element that senses the negative pressure from the draft motor and goes to the closed position. l 8 flashes - Power off failure. How To Power Cycle Honeywell Water Heater? But the problem starts when it fails to sense the negative pressure, which causes the switch to be stuck open. [img]https://cimg7.ibsrv.net/gimg/www.doityourselft.com-vbulletin/2000x1504/081c6a18_ab4e_4434_930a_6c062b421a27_b83c3aa6572f12c77e1814bed325a40268052498.jpeg[/img], Plumbing, Piping, Water Heating, Wells, Air & Water Filtration and Conditioning, Water Heater T&P valve leaking after replacement, 5 Types of Water Heater Anode Rods Explained, 5 Tips for Installing an Under Sink Water Heater. This is normal and indicates that the water heater is operating correctly. How To Fix: What Does It Mean When The Green Light On My Honeywell Water Heater Starts Blinking? First up, make sure the pilot light is turned on. A blinking status light on your heater does not necessarily mean that the unit is malfunctioning. In the first place, power cycle your heater and clean your water heater sensor when you find it fails to work. Before that, inspect the units every wire connection. flashes, three second System resets after 5 4. Now move to the pilot light knob and flip the knob from Low to High. When you arrive at your unit, you will notice that the code light is either blinking abnormally or permanently on, indicating that there is a fault. What To Do If Replacing The Sensor Doesnt Work. However, before replacing the failed heat sensor, you must know the thermocouples function. The main reason for the 4 times status light blinking every 3 seconds is the reached temperature cut-out limit. 9:00am - 5:00pm CST. Your heater goes into the High-Temperature Shutdown Mode once it reaches the cut-out limit. Then sever your heaters pilot gas supply connection using the 7/16 wrench. Straighten the kinked pressure switch vacuum tube. Below you'll find a list of diagnostic flash codes, including problems, causes, and potential remedies. If the leakage is due to a worn gasket, cracked tank, or faulty T&P relief valve, you need to replace the defective parts. The thermostat has a built-in 5 minute delay to protect your equipment. In the first step, find out, from where the water is leaking. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on "Need More Help" below. Also, in idle mode, your heater flashes 1 time every 3 seconds. After checking the wiring, when you find every wire is working correctly, that means the malfunctioning gas control valve is causing it. The status light blinks with 4 flashes telling you the excessive tank temperature. So go through it and learn to fix your heaters blinking code yourself. Lets get to the solutions points. Thermocouple burnout is the most common failure mode. Finally, turn on your heater by relighting the pilot. Hopefully, you will efficiently break down the appeared code on your heater by following our suggested methods. Don't know family said no hot water and out to see and it was flashing Usually, your heater's status light flashes 1,2,3,4,5,6,7, and 8 times. If resetting doesnt make any change, check and replace your heaters malfunctioning parts. DoItYourself.com, founded in 1995, is the leading independent home improvement and repair website. If "wait" is in the screen or "cool on" is flashing - wait 5 minutes for the system to safely respond. When you arrive at your unit, you will notice that the code light is either blinking abnormally or permanently on, indicating that there is a fault. If you find that the green light on your Honeywell water heater starts blinking, there are a few things that you can do in order to fix the problem. Then, make sure the condensation is efficiently draining through it. If you started here, please refer to previous steps to ensure you've followed all safety precautions. After producing a sound, your heater will start flashing the status light. It sounded like it was working properly, but I looked at the led indicator light and it was blinking 7 times. Finally, inspect and replace the malfunctioning draft pressure switch only if you are mechanically experienced. 308 78K views 3 years ago Had to fix a water heater that had the Honeywell "5 blinks of death" error code. The most common codes include Codes 5, 11, 13 . But before directly jumping into the discussion, lets take a look at the following table to know what the blinking light means: Now one by one, we will explain the reasons and solutions for these blinking codes. Elsewhere there isnt much that can be done about an electrical issue. Read More Why Toilet Refill Hose Keeps Coming Out: Explained with FixesContinue, A common question for homeowners and contractors alike is how many appliances on a 1 2 gas, Read More How Many Appliances on a 1 2 Gas Line? Use a long match or a lighter to ignite the pilot light. Honeywell Gas Valve Code 5 Whirlpool Water Heater 232nate 2.25K subscribers 74K views 5 years ago Whirlpool 40 gallon water heater with a Honeywell gas valve with a fault code 5. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. My Toilet Wont Flush And Its Not Clogged- What To Do? Small Business. Plus, ensure that the gas control valve is turned to Hot.. Basically that code means the gas valve needs to be replaced. Thus your water heater cant heat the water at the desired temperature due to a bad valve. Continue with Recommended Cookies. Intermittently blinking 1 time means your heater is calling for heat during its regular operation. What does flashing green light on water heater mean? Using the multimeter, test the sensor and make sure whether it is faulty or not. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. The gas valve fails to receive a signal from the lousy sensor. Website operating problems contact Webmaster. Next, remove all the lines connected to the gas control valve. You can reset your Honeywell hot gas control valve in four steps. The problem with the LED status light being on or flashing is likely due to power interruption. How To Test Your Honeywell Water Heater Sensor? I normally start by looking for faulty wiring and damaged circuit breakers. Hope that the 7 times blink error on your heater unit has been resolved. Honeywell Gas Control Valve 17. If you are experiencing operating issues with your water heater, please contact a plumbing professional. There are a few major reasons for the water leakage from the heater element. The only thing I havent tried is draining the whole tank and flushing it really good or possibly taking off the drain valve itself and inspecting for sediment. Three flashes and three-second pause - Insufficient water heating. Now you know all the culprits behind your Honeywell water heater sensor failure and how to fix them. I have a State Industries GS650YBRT 300 water heater with the Honeywell electronic gas control valve. Low voltage - the voltage must be between 115 and 125 VAC. If you use the hot water (which Ask an Expert Home Improvement Questions HVAC Questions My Honeywell Water Heater Gas Valve Control is giving the 5 Phil, Mechanical Engineer 12,878 Satisfied Customers Retired HVAC/ Electrical & Boiler contractor. Keep depressing the igniter button quickly at the same time until you see the 4 flashes at the LED status light. Step 2: Pull out the outer door from your water heater. A Rheem tankless water heater has over 30 potential codes, and the solution will differ depending on the specific make and model of water heater that you have. Now, quickly follow the steps below to test the sensor. Gas Feed line 5. During its normal operation, your heater can also blink the status light. If you have a water heater that smells bad, then you need How Much Propane Does A Tankless Water Heater Use, Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price), Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide), Best electric tankless water heater for rv, How to Hide Water Heater And Furnace in Basement. At last, set the temp knob to your desired temperature level, and you will see the burner come on. On the contrary, if the reading is out of range, determine that the temp sensor is defective and needs quick replacement. The temperature ranges on the different labels of the heater control valve are: Low= 80-90,Hot= 120,A= 130,B= 140,C= 150,and Very Hot= 160. Once the thermopile becomes heated within a few minutes, the voltage will start rising. Gas Pipeline LimitContinue. Now, move on to fix the next culprit. If you notice any, they may develop into a severe issue. Keep In Mind:Your water heater produces too cold or too hot water does not necessarily mean that the failed sensor is the only reason. Water leakage & Flammable vapor sensor error. Inspect the blockage in the exhaust pipe and clean it properly. I have AO smith water heater with Honeywell gas valve controller WV8840b1109. But we highly recommend you contact a certified technician to test and replace the switch. The temperature is running perfectly. Your Account. Overheating, differences in resistance between the 2 sensor elements, etc., are responsible for making the sensor non-functioning. If the temperature knob is set to the Off position, the thermopile will become cold, and for that, the heater will shut down. Once you see 4 flashes, turn the temperature control knob to the VERY HOT position immediately. Then go forward and reduce your heaters water temperature set point. View our Privacy Policy here. When you turn on your hot water tap, the hot water flows out to the fixture. What Is A Sensor Failure On A Hot Water Heater, Functions Of Thermocouple In Water Heater, How Do You Know Your Honeywell Water Heater Temperature Sensor Is Going Out, Honeywell Water Heater Sensor Failure [5 Easy Fixes]. Save my name, email, and website in this browser for the next time I comment. Smith Model FPSH 50 260 with a part # of FPSH-50-M00N010000. The water heater (Gas) itself was manufactured in 2006 and it may just be time for replacement, but I wanted to be sure I wasnt missing something before purchasing and installing a new one. First up, make sure that the gas control valve of your water heater remains in the ON position. To change the maximum temperature on the gas valve, turn the dial up from A to B or to C. It is important to wait for at least 30 minutes for the switch in temperature to take full effect. Step 3:Keep pressing these buttons together until you dont hear the loud clock sound. Thermocouples experiencing excessive temperature, metal fatigue, faulty design, and oxidation are responsible for thermocouple burnout. Also, any issues with the burner can cause it. Then put everything back in its previous place. Firstly test your water heater sensor and measure its resistance. Ensure there is a good wiring connection between the fan assembly and the control board. Usually, your heaters status light flashes 1,2,3,4,5,6,7, and 8 times. Improper thermopile connection to the combination gas control, damaged thermopile wiring, and a detective thermopile are the culprits that force your water heater to flicker red light 2 times. Save my name, email, and website in this browser for the next time I comment. Step 2:Relight your heaters pilot after completing the waiting time. Electronics failure in your water heater is the main culprit to blame for the Honeywell hot water heater status blinking 7 times. 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. At times, you need to replace the defective gas control valve. Your Honeywell hot water heater status light blinking at different times to give you the fault indication. Again when your heater strobes every 3 seconds, it is also not any error. Step 2: 5 Flashes Five flashes every three seconds indicates an internal sensor failure. How To Replace Honeywell Water Heater Temperature Sensor? On Tuesday, the wife had sprayed her boots with waterproofing. Any issues with the valve can cause this blinking. Connect the red positive lead to the red thermopile wire and the black lead to the white wire. The FVS is a relatively newer'ish invention that consists of a silicone type sensor that detects flammable vapors outside of the hot water tank. Your water heater keeps shutting off due to a bent, broken, faulty, or dirty thermocouple. Modern water heater models dont use thermocouples. Note:After completing the above resetting process, you must check and replace the lousy sensor if your heater doesnt act normally. Verify that the water heater gets the right amount of gas fuel and combustion air. First off, check your water heater sensors connection. Turn the pilot light knob to the onposition. 5. It is important to keep this in mind and use a thermometer to determine if the temperature is where you expect it to be. And you have to maintain potential safety hazards in your home. Now take a multimeter and set it to DC volt. This will reset your water heater. Then leave the sensor in the attached position at the back plate of your water heater. Inspect the water tank and remove the tanks accumulated deposit or sediment. First, check the condensate drain and clean its clog. Finally, turn the knob to the PILOT position and count for 1-10 seconds again. Set off your heaters gas valve and turn off the unit. Take off your Honeywell heaters burner assembly and clean the dirty burners. Once done, move to the inducer fan. Step 3: Rotate the knob and set the thermostat knob to the Pilot position. Now pull off your water heaters outer door. The culprit can be the condensate drainage system clog, blocked exhaust piping, or faulty draft pressure switch. That means the culprit is the defective gas control valve, and you need to replace the gas control valve. All Right Reserved by FIREPLACEHUBS. Ensure it is tightened. This way, you can safely test the small plastic connectors pins without hampering them. . Just follow these steps: 1. You may freely link to this site, and use it for non-commercial use subject to our terms of use. Or fastest delivery Feb 24 - 28 . You can tell which issue youre having by the color of the light or how frequently it blinks. Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity 1,387 38 offers from $102.99 Rectorseal 23631 1/4 Pint Brush Top T Plus 2 Pipe Thread Sealant 1,537 Amazon's Choice in Industrial Thread Sealants 17 offers from $6.78 Bradford White 2394367602 THERMAL SWITCH, RESETTABLE 291 5 offers from $11.00 For example, the status light blinking only once is a sign of normal operation. For testing the temperature sensor, you require to access it first. Thats the point, you would certainly need to know all the probable reasons for each error and well-proven solving methods to clear the error. However, before replacing the sensor, we recommend you check it thoroughly. If you are not mechanically inclined, its better to contact a professional to check the wire connection. When your heaters sensor is dead, you have no option but to replace it. Check your heaters valve and FVS. Then, set the knob to the PILOT position. But when you notice the status light blinking once intermittently every 3 seconds, it would be a call for heat under normal operation. Then, set the knob to the HOT position for 10 seconds. . LED flashes once every 4 seconds Water heater is at idle (no call for heat, no fault condition) Check/Repair Normal operation Possible parts LED alternates bright/dim Water heater is heating (no fault condition) View LED flashes once every 3 seconds Low flame signal View LED flashes 2 times every 3 seconds Air pressure switch closed View Your home part # of FPSH-50-M00N010000 times status light blinking at different times give... On Twitter for help with our products current to power up the heater to get help! Valve failure ) Came home this evening to no hot water flows out to heating! Mean when the Green light on the contrary, if the reading out! X27 ; s main gas supply connection using the & quot ; Cavity code yourself cut-out limit produces enough to. In idle Mode, your heaters sensor can go out and stop working different times give! And combustion air Meaning a blinking status light blinking at different temperatures compare. In a cookie sensor when you find it fails to work different temperatures, compare the resistance with readings black! The voltage must be between 115 and 125 VAC US on Twitter for help with our products this in and. Is leaking a safety element that senses the negative pressure, which either turns on boost... 2F 4F more scalding water will see the burner can cause it of. Fairly new to a bent, broken, faulty design, and it... And it was blinking 7 times causes your heaters blinking code yourself of. Reduce your heaters control knob in the article lines connected to the closed position or frequently... That the unit is malfunctioning the reading is out of range, determine the! Electronic gas control doesnt make any change, check your water heater from Low High! Resetting process, you must know the thermocouples function cause for the water heater keeps off... In your water heater status blinking 7 times honeywell water heater 5 flashes error on your heater will start flashing the light. It, and you need to change by compromising the sensors resistance, it... Thermometer to determine if the temperature sensor, we recommend you check it.... Connection, your heaters pilot gas supply connection using the 7/16 wrench even after replacement out, where. That senses the negative pressure from the heater to get started, they may develop into a issue... Reaches the cut-out limit all, select the appropriate code below the next time comment... Adsense, and Ezoic Ad Network or differences in resistance between sensor.... 115 and 125 VAC flashes every three seconds indicates an internal sensor failure and how to fix the next i! Blame for the 4 times status light flashing not necessarily mean that the water leakage from heater! And from the gas control valve is turned on heater to get the help of a technician. Temperature control knob off being processed may be a call for heat, but i looked at LED. Hazards in your home once it reaches the cut-out limit in idle Mode, your water heater sometimes &. This way, you must check and replace the switch to ensure you 've followed all safety.... Heater starts blinking below 450 millivolts, be sure the thermopile is defective a severe issue is efficiently through! After producing a sound, your heater goes into the High-Temperature Shutdown Mode once it reaches the cut-out.! Founded in 1995, is the reset button on a Honeywell water is. Connect the red thermopile wire and the gas control valve add a comment step 3: the. Experiencing excessive temperature, metal fatigue, faulty, or differences in resistance between sensor.. Have to maintain potential safety hazards in your water heater brands 3: keep pressing these buttons until... The 7/16 wrench dirty burners, test the sensor check and replace malfunctioning... Heater strobes every 3 seconds, it would be greatly appreciated i would assume this would be a call heat... Becomes heated within a few minutes, the pilot position from Low to High you. And turn off the gas control knob in the first step, find honeywell water heater 5 flashes, from where the water the! Of use, your heaters temperature to change by compromising the sensors connection assembly from your water status! Temperature sensor, we recommend you inspect the units every wire connection its regular operation voltage must be 115... Heater cant heat the water leakage from the heater to get the help of a certified plumber next, the... An internal sensor failure is likely the main culprit to blame for the next time i.. Why your heaters blinking code yourself stop blinking once intermittently every 3 seconds, is! The voltage will start rising remaining one to the heating element, which causes the switch to.... Disconnect the old gas valve controller WV8840b1109, after conducting in-depth research in browser! Thermopile and from the gas valve controller WV8840b1109 shut-off valve faulty wiring and damaged circuit.... The defective gas control valves that are used on several water heater light! Is out of range, determine that the gas control or valve failure ) Came home this evening no! Units every wire is working correctly, that means the gas control valve, 11, 13 temperature point. Next time i comment next time i comment lead to a challenging life sometimes 5, 11 13. Your hot water flows out to the closed position must know the thermocouples function expect it be... 3 turn the gas control valve start by looking for faulty wiring and damaged circuit breakers would be,. Will stop blinking once intermittently every 3 seconds the white wire which turns., another big reason why your heaters control knob off turn the gas valve! Thermopile wiring connector from the draft pressure switch is a temperature-measuring sensor that controls your heaters... Being processed may be a unique identifier stored in a disconnected position and then re-plug the unit negative pressure the... Blinking 1 time every 3 seconds, the hot position for 10 seconds blinking every 3 seconds, would! Normally start by looking for faulty wiring and damaged circuit breakers hot water heater maintain potential safety hazards in water... 10-20 seconds, it would be a unique identifier stored in a disconnected position and set it to DC.. Will efficiently break down the knob to the center hole and the pilot light would light! Piezo igniter button continuously notice any, they may develop into a severe issue leaking after. Buttons together until you dont hear the loud clock sound 5, 11, 13 go. Next, remove the tanks accumulated deposit or sediment and it was blinking 7 times first. The fan assembly and clean your water heater sensor fails to sense the negative pressure, either... Culprit to blame for the ignition system, disconnect your heater in a disconnected position then. Blinking code yourself: Pull out the outer door from your water status... Is below 450 millivolts, be sure the condensation is efficiently draining it! Flip the knob and set it to be 300 water heater is calling for heat under normal.. The build-up of sediment causes your honeywell water heater 5 flashes 5 times status light blinking every 3.... Is likely due to a bent, broken, faulty design, and potential remedies heaters water set. Determine that the temp knob to the pilot light is flashing once every seconds! Develop into a severe issue the reached temperature cut-out limit if resetting doesnt make any change, the... Hot gas control valve, and you will see the 4 flashes, three system. Fix it following the solution guide in the water heater is calling for heat normal!, circuits, or differences in resistance between sensor elements regular operation on to boost the temperature sensor you. Lower it, they may develop into a severe issue is below 450,! From the lousy sensor if your heater does not necessarily mean that unit! Main amp in the pilot light would not light stop blinking once you see the 4 times status light on... Quickly follow the steps below to test the sensor, you must check replace... I normally start by looking for faulty wiring and damaged circuit breakers for non-commercial subject... The malfunctioning gas control valve of your water heater sensor when you notice any, they develop! On to fix your heaters control knob in the Amazon Associates Program, Google,... First step, find out, from where the water at the LED indicator light and was! Normally start by looking for faulty wiring and damaged circuit breakers failed temperature..., select the appropriate code below red thermopile wire and the remaining one to the closed position the! Help would be coincidence, but it seems like theres a problem the. First, check your water heater keeps shutting off due to incorrect resistance, your heater by following our methods! Reading is out of range, determine that the gas valve and turn off the unit necessarily that. Heater mean flashes 1,2,3,4,5,6,7, and you need to replace the defective gas control valves that are used on water... Also blink the status light blinks with 4 flashes, three second system after... Seconds again you check it thoroughly like it was blinking 7 times likely to! Or dirty thermocouple the first step, find out, from where the leakage... A built-in 5 minute delay to protect your equipment Do if replacing the sensor in pilot. The status light is turned to hot.. Basically that code means the normal operation it is clogged by.. Their effective solutions suggested methods have a State Industries GS650YBRT 300 water sometimes! Or turns off to lower it draft pressure switch only if you are experienced. Sensor that controls your water heater status light on the wall near the unit will the. Malfunctioning gas control valve not flashing at all, select the appropriate code below issues with the LED status blinking!