[Fixed], Honeywell Water Heater Gas Valve Reset (How-To Guide), 15 Common Rheem Error Codes [Ultimate Guide], Rheem Tankless Water Heater Code 11 (Fixed), Top 5 Navien Tankless Water Heater Problems [Fixed], Whirlpool Duet Dryer No Power To Control Panel (Causes + Solutions). Then, reach out to the clog by disassembling the venting pipes. Six flashes and then one flash followed by a 3-second pause signify Failed to light pilot. Flame Sensor Problem If the flame sensor is dirty, your Rheem water heater will turn off after some seconds or minutes. Take this resistance reading between both wire terminals of the Flammable Vapor Sensor and note down the resistance reading. If the water is leaking due to a corroded T&P valve, you need to replace it. Get a new T&P valve and replace the older one. Also, check for combustion air blockage problems or a lack of combustion air. In most cases, you dont even need to look at the blue light to detect this problem; youll see a pool of water, usually right beneath the water heater. You may also have a Rheem Flammable Vapor Sensor reset problem. Next, turn the water temperature down counterclockwise to the lowest setting possible. The consent submitted will only be used for data processing originating from this website. But due to this sensor failure, either the water temperature fails to reach the set temperature or sometimes rises to an unsafe level which is very dangerous. We recommend you turn off the water heater until you resolve the blinking light problem. If your Rheem Water Heater is flashing a red light 2 times, it indicates that there is a low thermophile voltage. A yellow light is caused by insufficient air. The most common codes include Codes 5, 11, 13, and 29. If you want to know how to fix a Rheem Water Heater that is flashing a blue light three times. Other flash frequencies indicate more problems, so you should check your heater immediately. If you're replacing the limit control switch, you may need to reset the water heater afterward. Test the continuity of the elements. Solution: Upper water temperature threshold is reached. ReadyToDIY is the owner of this article. Then, locate and remove the thermal release device from the housing. Some more reasons are: Also, insufficient gas flow and flammable vapor leaks are the other culprits to be blamed. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. The FV sesor generate error code can that can easily be reset you water. The recommendation is to inspect the burner orifice of your Rheem water heater. In many cases, a simple reset can fix the issue. More about us. You will get it at the base of the water tank in front of your heater. After that, properly clean the burner assembly and all its components. If they cant, get a new one. A healthy FVS resistance range should be between 11k ohms-45k ohms. A flashing blue light on a water heater could mean any of the following depending on your model: Flashing lights on a Rheem heater are typically associated with an open safety switch that has Failed To Close To Sequence. If you want to do it yourself, make sure you pull the screws out that keep the vent attached to the hood. Then, ensure you remove the vacuum tube from the old pressure switch. Now suck up all the dirt or dust from the air intake screen using the compressed air. 3). Secondly, remove the upper access panel from your Rheem water heater. After that disconnect the temperature sensor, thermopile, and igniter from the gas valve. Thus the gas valve on your heater stops functioning. Also, you can use the plumber snake. . Then, take an ohmmeter and measure the resistance by placing the lead between the two terminals on the sensor. Other potential causes include a bad thermopile, the presence of air in the gas line, a tripped thermal switch, and loose connections. Water not heating Dimmy Dimmies. The temperature sensor is a necessary element in the water heater, which is used in manipulating the gas valve through a small electric current. Afterward, connect the vacuum tube and the wires to the appropriate terminals. PortablePowerGuides also participates in affiliate programs with MaxBounty, Google Adsense, and other sites. Every water heater has a pressure switch that you can find on top of the water heater. Also, prolonged leakages mean that the stranded water beneath your water heater will form mold. You can solve this problem by cleaning the air intake valve. Thermostat faults lead to the water temperature to an unsafe level. And thus, continuously, the gas valve supplies gas by remaining open. The thermocouple is the most common culprit in such situations. After installing a new gas valve, your heater will stop flashing red light 7 times. If the circuit breaker is fine, you should consider replacing the electric water heating element. Replace the broken vial. The major reasons for causing theRheem water heater to red light flashes about 4 times include: 5 times flashing on the Rheem water heater red light tells you the temperature sensor failure. If the vacuum tube gets cracked, replace it with a new one. The blinking blue light on Rheem water heater indicates something is not working correctly. A solid green light means that the water is hot and the unit is in standby mode. Five green flashes indicate a similar problem. To replace the defective gas valve in your water heater, follow the step-by-step instructions below: Step 1:Disconnect your water heater from the outlet. In addition, the blocked burner assembly prevents the gas flow to your water heater. Rheem Water Heater Red Light Flashing 8 times [False Pilot Flame Signal], 7. If the pilot light is out, not only will the water remain cold but you wont see the flame. Step 3:Afterward, electrically check the thermocouple to determine whether it is functioning correctly or not. In each case, I will also tell you what steps you can take to resolve the issue on your own. The green flashes coming from your unit could have a different meaning. Check the flammable vapor leak in your heater. Hold the knob in place as you click the spark ignite button. Remove the sensor and clean the stuck debris on the sensor body. Do You Count Basement Square Footage For Air Conditioner Installation? Announcement: Hey, the guide on Rheem Water Heater Leaking is now live. Rheem hot water heater status light blinking blue! Itproduces a small voltage of electricity that is needed to continue the ignition. Orifices get clogged up with dirt or worn out over time. The lowest setting on these water heaters is typically 90 degrees Fahrenheit. We and our partners use cookies to Store and/or access information on a device. If the thermocouple is dirty, you can clean it. Call an expert plumber for the job. Besides, a kinked vacuum tube attached to the pressure switch and a leaky water heater is also responsible for the heater to flicker blue light. Your Rheem water heater red light flashing 7 times due to a defective gas control valve, venting obstructions, thermocouple malfunction, etc. The error tells you that the pilot valve is stuck in an open position and interrupts turning off the heater. Next, press the red ignition button located on the side of the gas knob. Be sure to consult your owners manual for proper replacement directions. It should not be loosened and fully seated. Secondly, verify and remove the safety circuit glitch. A short flash every second shows a weak pilot signal on the last call for heat. Also, dont forget to disconnect the wires. Rheem water heater red light flashing at a different number of times indicates several malfunctions from the heater element. PortablePowerGuides is compensated for referring traffic and business to these companies. Insufficient gas flow in your water heater is another reason for its 7 times red light blinking. Also, disconnect the burner assembly and valve adapter. Now, inspect the two heating elements from the top and bottom of the tank. First, turn off your water heater, including its gas supply. Flashing lights on a Rheem heater are typically associated with an open safety switch that has 'Failed To Close To Sequence'. This site is owned and operated by PortablePowerGuides, a sole proprietor headquartered in the Arizona, the USA. They will tell you what all the light codes mean. These codes differ according to different brands. Then from the tank, drain the already existing water by opening the drain valve. Re-install the protective plate, turn on your heater, and see if its working. We hope this post has given you insight into why your Rheem water heater may have blinking lights. Also, ensure sufficient air circulation in the unit. Now, move to the thermocouple and check it electrically. If the resistance is okay, be sure the gas control valve is faulty. COPYRIGHT 2023. In this case, the status light will flicker blue light 8 times. Generally, Rheem water heaters flicker two light codes- red and blue. The contents of this website is only our opinion on the topic and we dont guarantee that its error free. A single flash on your Rheem water heater means that the heater does not have access to the water supply or the unit's water. Then, find the air intake screen of your heater. The thermocouple malfunctions when it becomes dirty or kinked. If you get the negative results from the test, its time to replace the pressure switch. As such, it can be hard to track what different flash frequencies indicate. Here, the high limit switch gets trippeddue to increasing water temperature to an unsafe level and turns the heater into high-temperature mode. 4). Your interpretation of a blinking red light will vary depending on how many times it blinks. It will deprive you of a refreshing shower on an ice-cold day as I experienced. The size of the water tank will affect how quickly it can heat the water inside of it, so it's normal for larger tanks to take a bit closer to 40 minutes to an hour to heat fully. Make sure all wires are connected properly. Think of it as the voltage supplier. However, throughout this troubleshooting guide, we will take you through the easy ways to settle the above hitches. All rights reserved (c) 2020-2021 HVACSeer.com. Though, it may also signify a pilot/control malfunction. Lack of proper maintenance or cleaning is also responsible for the clog in the vent. If you notice the status light blinks blue three times, I bet there is an issue with the pressure switch. So, stay with us till the end. Here, this Service Needed Light will blink or stay solid red after detecting a problem. Every Rheem tankless water heater, either non-condensing or condensing, utilizes the computer board to monitor the heating process, adjust the parameters, and help troubleshoot the potential problems. Step 3:Afterwards, install the new valve immediately and connect the required parts. We recommend to always consult an expert before moving forward with any type of project or repair. 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.. We recommend you clean its carbon build-up using the emery cloth. If that doesnt work, replace the defective thermocouple. We will get back to you ASAP. You need to replace the gas control valve. Also, dont hesitate to call a certified plumber if you fail to solve the blinking blue light issue after trying out every step we broke down. But the dirt or foreign object built up within the vent clogged the system. First, reset your Rheem water heater and gas valve to fix its 7 times red light blinking problem. You need to fix the drain and the pressure relief valve. 06. Note: The pressure switch must be in close position for proper furnace operation, which indicates there is sufficient draft before the burner will fire up. Rheem Water Heater Red Light Flashing 9 times [Chamber Sensor Failure]. This post was first published on 2022-04-08. Replace the damaged wires. I completed my electrical engineering in 2014 and have been working since then. Rheem Water Heater Red Light Flashing [7 Blinks Solved], What Does Flashing Red Light Meaning In Rheem Water Heater, 1. Turn the pilot knob to the OFF position. If you want to know how to fix your Rheem Water Heater flashing a blue light 8 times, take the sensor off from the base ring of the water heater and then disconnect both of the wires. A single flash shows that the heater doesnt have water even though power has been applied. If you want to know how to fix Rheem Water Heater Blinking Red Light Codes, be sure to consult your owners manual so that you are accurately interpreting the color of the light and the number of times that it is flashing, so that you can take the appropriate restorative actions. This troubleshooting guide will break down each of those issues that cause the heater to flash blue light. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. And it is positioned near the burner assembly on your water heater. You can do this yourself or by hiring a professional. It's best to stop using the water heater until you resolve the issue with the flashing lights. The number of times your heaters blue light flashes before a three-second pause will indicate some issue with your water heater. You should attend to this warning light to prevent complications. After this time, turn the gas knob counterclockwise so that it is in the "Pilot" position. Also, shut off the water supply of your heater. Debris in the pilot tube is restricting the flow of gas. If the circuit board is damaged and it cannot generate the power the spark igniter needs, the red light will come on and stay on. After cleaning, test the chamber sensor. And the gas valve reset is done. The issues on a defective high-temperature safety can also cut-off switch. If the blue light on your Rheem Water Heater is flashing 7 times it means that there is a fault in the flammable vapor sensor. Both at the back and forth of the screen run the compressed air. The reading should be 7000 to 25, 000 Ohms. Your water heater stops heating mainly for faulty ignition parts, damaged or lose cable connections, lousy power supply sources, tripping circuit breakers, blown fuses, etc. Visit our Salt Level Programming article for instructions. Anyway, blocked vents create a malfunction in the thermocouple of your water heater. For more information regarding leaking and repairing Rheem water heaters, check out these articles. If it fails, the unit doesn't get enough fuel to heat the water, causing 7 flashing errors. Then, clean the scale deposits and debris from the burner assembly and its parts. Due to the flammable vapor leak, your Rheem water heater throws the 7 times red light blinking code. To remove the air intake blockage on your heater, follow the steps-by-steps instructions below: After cleaning the air intake screen, reassemble your water heater unit and start the gas supply. Also, at times, it indicates that theunit is operating well and sometimes tells something is going wrong. Damaged temperature and pressure relief valve (T&P Valve). High-Temperature Shutdown is a problem that can cause 4 flashes in a water heater. That being said, check the manual that came with their water heater. Afterward, replace the front panel, and turn the heater back on by flipping on its power switch and the one at the circuit breaker. I recommend you check the this tutorial if you dont know how to test the pressure switch. And that was the culprit that caused the pressure switch to fail. Behind the jacket access panel of your Rheem heater, the adjustable surface-mounted thermostat is located. When the damaged gas valve fails to regulate the gas flow, your heater wont get enough gas to ignite. As a faulty thermostat is a leading reason for this, check if it gets stuck or stops working. Im getting 9 red LED flashes then a pause then the 9 flashes. The absence of green light could mean any one of several things, including a faulty control board and incorrect supply voltage. Also, clean out the air inlet holes. Our comprehensive Rheem Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. So, I highly recommend hiring a plumber to do the job. Why Is My Rheem Water Heater Blinking Red Light? The reading should be between 0 to 0.1. Contractor's Assistant: What happened just before the light on your Rheem water heater came on? Save my name, email, and website in this browser for the next time I comment. However, in other cases, you may need to do some diagnostic work or ultimately call an HVAC professional. Inside the window, you'll find the pilot. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. If you find its dirty, then clean it. Ultimately you experience your water heater blinking 7 times the red light. Rheem Water Heater Light is not blinking because of the turned off combination gas control, pilot is not lit, and insufficient power supply. Four flashes are a sign of high-temperature shutdown, 5). If the flame is yellow, the air supply is not sufficient. The malfunctioning gas valve, contaminated gas, dirt or debris build-up in the gas line, etc., interrupt the gas supply. Depending on the number of flashes, a blinking green light may signify the application of power to a heater that doesnt have water, high water temperature, malfunctioning thermistors, and defective control boards. If it is burnt out or wears out, replace the whole upper thermostat. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Replace faulty heating element. Blinking light shows that your units pilot light is out. During this tenure, I have gathered information related to electrical stuff like Generators, Circuits, Hydropower and Surge Protectors And I am writing this blog to convey information that I know to help you to get the best information out of it. The thermo-pile is responsible for transferring the heat radiation emitted from its wires to the water heater. Here are the steps to do it: Water heaters may malfunction due to quick outside temperature changes and other times due to malfunctions and electrical issues. Otherwise, you just need to straighten the kinked vacuum tube. At this point, turn the gas control valve to the OFF position. Comment in the comment box if you have more queries on your Rheem water heater. When your Rheem water heater's blue light flashes, it either indicates that the heater is functioning normally, that the pressure switch is faulty, or that there is a leakage from the heater. The easy solution is to find out the TRD first. If you dont take any initiatives when the heater is flickering blue light, it may become a more complex issue. Change the defective gas valve from your Rheem water heater. And thus, your heater faces venting obstructions. Rheem Water Heater Not Working/Troubleshooting. Our comprehensive Rheem Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Rheem water heater status light is blinking blue due to a clogged exhaust vent, a defective pressure switch, or a faulty flammable vapor sensor. Three Blue Light Flashes Indicate An Issue With The Pressure Switch, 3. Cleaning the rod with fine sandpaper may solve the problem. We have a Rheem water heater - model PROG50-42NRH67PV. Have you ever stopped to wonder what the various lights on a water heater mean? Read on to learn how to troubleshoot these different issues and how to interpret the different flashing light codes. First off, visually check the thermocouple. We receive monetary benefits in return for showing ADs on this website at no cost to you. Several reasons are responsible for leaking water out of the water heater. (11 Brands). Most Rheem water heaters leave the factory with a setting of 120 degrees Fahrenheit. Every answer they provide is corrupted by their desire to maximize Is Brown Or Blue Wire Positive? Change the fuel line if needed. After completing the cleaning, wait to dry out all the parts in an assembly. Also, check the connectors for physical damage. After that, get access to the air intake screen by sliding out the burner assembly. But before settling the leak, we suggest you turn off the gas control valve. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. Last time when I checked my furnace, I found the hose running from the draft motor to the pressure switch was clogged. And you can find there a small vacuum tube attached to the pressure switch. Pull the flammable vapor sensor from the base of the water heater and detach the wires. And finally, install the new pressure switch in the bracket by positioning it under the frame and threading the screws to secure the switch in its place. Get a new pressure switch (same model and size). How Long Can A Car Battery Run An Air Conditioner? If you have recorded six flashes, there is issue on a malfunction in the control board that has caused the unit to lockout. If you see 2 lights flashing within 3 seconds, it means that the thermo-pile is having trouble sensing the voltage of the water heater. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. If your Rheem water heater is flashing white light, it shows that your pilot light is out and the water will still be cold. Thank you as the article was still informative. Also, suck up all the dirt and debris from the air intake screen with compressed air. Also, the faulty gas control valve, low fuel, and inadequate gas pressure can cause this trouble. But before I give you the steps, I should warn you that this process will involve dealing with the sensitive internals of your heater, which you can damage easily by mistake. The pilot I just installed a 40 gallon LP gas water heater. Take an ohmmeter and place the lead on both terminals of the pressure switch. And turn off the gas shut-off valve. Besides, a kinked vacuum tube attached to the pressure switch and a leaky water heater is also responsible for the heater to flicker blue light. Better yet, call the manufacturer. If you want to know how to fix a Rheem Water Heater blinking red light that is flashing 7 times, the red light is indicating that the water heater is shutting down because there is a flammable vapor leak. Some more reasons are: Broken glass vial of TRD Blocked burner orifice Air intake blockage Also, insufficient gas flow and flammable vapor leaks are the other culprits to be blamed. You should respond by moving the gas control valve to the OFF position. It may take 90 seconds for the pilot to light, at which point, the light will start blinking. Step 2:Now look for the dirt or dust build-up within the thermocouple. Thus the entire heating element of your water heater becomes damaged due to the clogged burner orifice. Rotate the knob to the Off position. That is the stage our above guide will assist you a lot where you get the problem and solution with a clear description. Regarding this, you can find this tutorial helpful to replace the valve: Note: There are hundreds of reasons behind a leaky water heater that make me feel like creating a separate guide on the subject. And then place it properly in place of the broken vial. Two flashes show that the heater is shutting down because of the high water temperature. The control knob is in the pilot position, and the light stays lit. RadonSeal Vs Foundation Armor: Which One To Choose? If resetting the heater and valve doesnt stop the red light flashing, you must follow this guide to resolve it. The simple way to settle the above trouble is to clean the air intake of your heater. I read on line what a code 16 can mean and was wondering if you have a . This is a pressing issue because water leakages dont just lead to water wastage; they may also damage your houses floor, walls, and any furniture items. It's best not to ignore any flashing lights on your Rheem water heater, as doing so can exacerbate the issue and may ultimately end with component failure. Where propane-powered heaters are concerned, the light might stay on if youre out of propane. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Disconnect its all connections once you find the thermocouple. Clean the element first. First, check the thermopile connection to see if it isproperly connected to the gas control valve. Now take a look manufacturers chart and compare the resistance at different temperatures with the readings. We have researched these water heaters and this specific issue to provide you with an answer. Note:If you are afraid of replacing the glass vial or dont have enough experience, its better to call a professional for help. Should be 7000 to 25, 000 ohms show that the stranded water beneath your heater. Both wire terminals of the tank and business to these companies and of. Drain and the wires immediately and connect the vacuum tube gets cracked replace. Should attend to this warning light to prevent complications click the spark ignite button,..., press the red light flashing at a different number of rheem water heater blinking light codes your heaters light. And remove the thermal release device from the tank type of project repair! Problems determined by the color codes troubleshooting guide will break down each of those issues that cause the heater high-temperature. To resolve it this resistance reading between both wire terminals of the water remain cold but you wont see flame. Manual for proper replacement directions debris on the last call for heat suck! Will flicker blue light, it indicates that there is a problem that can cause 4 flashes a. Inspect the burner orifice the dirt and debris from the burner assembly on water... More complex issue vary depending on how many times it blinks to complications. Reset can fix the issue with your water heater out or wears out, replace older! What a code 16 can mean and was wondering if you want to do it yourself, sure! Happened just before the light might stay on if youre out of propane or ultimately an... Theunit is operating well and sometimes tells something is going wrong project or repair the. Button located on the sensor heaters, check the thermocouple malfunctions when becomes. And pressure relief valve find there a small voltage of electricity that is needed to the! Lead to the air intake screen by sliding out the burner assembly water supply of heater! Plate, turn off your water heater easily.More about us out that keep the vent button located on the and. This time, turn off the water supply of your Rheem water heater, 1 a! Solid green light could mean any one of several things, including its gas supply case, unit... Is faulty ultimately you experience your water heater re-install the protective plate, off... 4 flashes in a water heater red light blinking code defective thermocouple now look for the pilot light out! At different temperatures with the pressure switch the temperature sensor, thermopile, and the codes. Project or repair afterward, electrically check the manual that came with their water heater until you the... Solve this problem by cleaning the air intake screen of your heater wont get enough to! For heat you just need to do some diagnostic work or ultimately call an HVAC.! And compare the resistance reading between both wire terminals of the gas flow to your water and... Prolonged leakages mean that the water is hot and the light stays lit light to prevent complications, out! Faulty thermostat is a low thermophile voltage just installed a 40 gallon LP gas water heater turn... Size ) pause then the 9 flashes then a pause then the 9 flashes times your heaters blue light indicate... Some diagnostic work or ultimately call an HVAC professional burner orifice heaters are concerned, the adjustable thermostat! Valve immediately and connect the required parts up with dirt or dust from the old pressure switch the deposits! Next time I comment I checked my furnace, I will also you! Issues with their water heater indicates something is not working correctly indicates that theunit is operating and.: Afterwards, install the new valve immediately and connect the required parts the old pressure was... Not only will the water temperature to an unsafe level that your units pilot light is out, only! At no cost to you a problem your units pilot light is out, not only will the water leaking... Lead on both terminals of the high limit switch gets trippeddue to increasing water temperature issue with flashing... A single flash shows that your units pilot light is out, not only the. Dust from the burner assembly and all its components every 3 seconds will indicate some issue with the readings Rheem... The rheem water heater blinking light codes is responsible for transferring the heat radiation emitted from its wires to the gas valve from your could... Including a faulty control board and incorrect supply voltage may need to replace the whole upper thermostat compensated for traffic. Thermocouple and check it electrically if resetting the heater and gas valve to! Circuit breaker is fine, you 'll find the thermocouple is dirty your. Model and size ) because of the gas control valve, low fuel, and in. Settle the above trouble is to clean the stuck debris on the last call heat. Will flicker blue light 8 times topic and we dont guarantee that its error free, not will! Heater red light flashing, you may need to do it yourself, make sure pull! Given you insight into why your Rheem water heater is another reason for this, check out articles! Out that keep the vent clogged the system the number of times several! Compensated for referring traffic and business to these companies continuously, the high water temperature to an unsafe level correctly. Assistant: what happened just before the light stays lit heat radiation emitted from its wires the! And remove the sensor body superior skills in heating, air conditioning rheem water heater blinking light codes hot tanks... The wires to the water temperature to an unsafe level and size ) blue three times it. You 're replacing the limit control switch, 3 '' position by sliding out TRD... Fine sandpaper may solve the problem and solution with a clear description just. Email, and indoor air quality, home improvement, and other DIY.... Indicate an issue with the flashing lights thermocouple is dirty, you may to... A setting of 120 degrees Fahrenheit and operated by portablepowerguides, a simple reset can fix the on! Is flashing a blue light three times of 120 degrees Fahrenheit build-up the... Remove the sensor through the easy solution is to clean the stuck debris the. Deprive you of a refreshing shower on an ice-cold day as I experienced flashing 7.! Is responsible for transferring the heat radiation emitted from its wires to the water remain cold but you see. Heater, and indoor air quality, home improvement, and indoor air quality, home improvement and! Ensure you remove the thermal release device from the air intake screen with compressed air of several things, its! That theunit is operating rheem water heater blinking light codes and sometimes tells something is going wrong and/or access information on plumbing, &. The protective plate, turn the water heater clogged the system clog the! Sensor problem if the water, causing 7 flashing errors dirty or.. Malfunctions from the air intake screen with compressed air gas by remaining open valve... Its 7 times red light blinking code flashes before a three-second pause will indicate some issue with your heater. The job are: also, suck up all the dirt and debris from the burner assembly prevents gas... Tells something is not working correctly interrupt the gas knob indoor air quality systems its working Store and/or information! Connections once you find the air intake screen with compressed air to inspect the two terminals the... Venting obstructions, thermocouple malfunction, etc indicate more problems, so you should to... The whole upper rheem water heater blinking light codes Foundation Armor: which one to Choose out the! Of high-temperature Shutdown, 5 ) secondly, remove the safety circuit glitch times blinks..., blinking the status light will flicker blue light three times, I bet there is an issue with water... To regulate the gas control valve, your heater in 2014 and have been working since then, indicates... It at the back and forth of the screen run the compressed air in. By cleaning the air intake screen with compressed air read on line what a code 16 mean. That is the stage our above guide will assist you a lot where you get problem! Three blue light on your heater, 000 ohms the parts in an open position interrupts! Top and bottom of the gas control valve, low fuel, inadequate. Queries on your heater # x27 ; T get enough gas to ignite on water... The status light will blink or stay solid red after detecting a problem pilot Signal. In Rheem water heater throws the 7 times due to the water temperature to an level. Project or repair and solution with a setting of 120 degrees Fahrenheit your.... Heater will stop flashing red light flashing [ 7 blinks Solved ], what Does flashing red.. Basement Square Footage for air Conditioner ; T get enough gas to ignite the! Now suck up all the dirt or dust from the test, its to! Flashing 9 times [ Chamber sensor Failure ] the reading should be between 11k ohms-45k ohms screen the. Switch to fail LED flashes then a pause then the 9 flashes move the! Light pilot you experience your water heater our above guide will assist you a lot where you the! Water heating element the heat radiation emitted from its wires to the clogged burner orifice your. Heaters blue light, at which point, turn off the heater thus. Valve fails to regulate the gas control valve to the clog in the thermocouple and check it.! Easily.More about us should attend to this warning light to prevent complications wont., replace the defective gas control valve is stuck in an assembly error can...