Testing the Gas Pressure on your Honeywell Gas Valve. 1-800-269-2609 24/7. Sounds like you need a new gas valve if all the safety controls are closed like the limit, rollouts and pressure switch. • The Honeywell valve uses a thermopile instead of a thermocouple as did previous designs. 00 If the appliance is located in a humid atmosphere, make sure the air circulation around the control is adequate to prevent water condensing on the control. Features: Controls include manual valve, two automatic operators, servo pressure regulator and pilot adjustment. Check out this large selection of gas valves for a wide range of applications. The air intake is located on the bottom or side of the water heater and may need to be cleaned out in order for the pilot to stay lit. 1. Often blamed on sediment in the tank, the 4 flashes is one of the most common problems … Designed to withstand harsh conditions, these are ideal for users in oil and gas, power, petrochemicals, steel and other manufacturing sectors. 2 – Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. However we have provided information below to try and help you resolve your water heater problem. The VS820A1336 is for LP gas. Turn off gas supply to water heater. A.O. Theres no way to reset the evil honeywell gas valve after it detects overheating. Find the most common problems that can cause a Honeywell Furnace not to work - and the parts & instructions to fix them. 5 – Replace Gas Valve This indicates a sensor failure and the gas control valve must be replaced. PLEASE DO NOT CALL THE LOCAL NUMBER FOR KC WATER HEATER FOR TECHNICAL SUPPORT! Ask Your Own Plumbing Question Customerreply replied 6 years ago When the pilot is lite the LED flashes once and is off or about two seconds, and repeats. 8 – Reset Gas Valve This will only appear after the gas valve has been shutoff and continues to produce a current to the thermopile. The recommended fix is to disconnect everything from the module for an hour and let the power dissipated to “flush” out the memory. 4 – Replace Gas Valve If the temperature has exceeded the limit the gas valve will need to be replaced. When a call for heat is issues, nothing happens. Check all wiring connections. All the VR valves have inlet and outlet pressure taps. This type of gas valve used a single thermocouple. That sounded easy. If problem persist you will need to replace the thermopile. Water heaters covered by this handbook are equipped with Honeywell gas control valve/thermostats. Pulling it apart and putting it back together sometimes does the trick. We live in Wisconsin and it's summer here, so not much call for heat. If it isn't flowing, replace the SmartValve. I … • When heated by the pilot and 1 Flash = Normal Operation 2 Flashs = Thermopile low voltage 4 Flashes = Temperature Exceeded 5 Flashes = Sensor Failure 7 Flashes = Gas Control Valve Failure 8 Flashes = Power off Failure. When replacing the thermopile you must replace the entire pilot assembly. Minivolt Gas Valve Trade Replacements Troubleshoot the honeywell gas valve and the thermostat. 5 replace gas valve this indicates a sensor failure and the gas control valve … Honeywell VR8300A3500 - Standard Dual Standing Pilot Gas Valve - 1/2" x 3/4" - Combination gas control for use in 24 Vac gas-fired, standing pilot appliances with capacities from 30 to 300 cfh. When replacing the thermopile you must replace the entire pilot assembly. Smith, Reliance, State, American, Whirlpool and Craftmaster branded heaters Temperature control assembly 100262939 supplies the burner with gas to heat the water Synchron motor-securing screw in a Honeywell 3-port motorised valve. • Heat on the thermopile generates 750 to 900 millivolts (open circuit). The reason people are having so many issues with this gas valve is because the Government now requires a lower threshold for backdrafting. En español Live Chat online. Rotate knob of gas control to “OFF” position. The VS820A1054 is for natural gas. Make sure all your safety controls are closed. The maximum horizontal span for 3″ vent pipe is 48″. Replace gas control. If the furnace fires up but then shuts off after a few minutes, it could be that the control board is faulty. 4 – Replace Gas Valve If the temperature has exceeded the limit the gas valve will need to be replaced. Remove the motor securing screw which is located at the side of the Synchron motor. 2 – Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. When the thermostat makes, that causes the slow-motion motor top turn, which opens the valve. No Flash = Pilot not lit, not enough power. See Service Procedure AG-III, Page 18. honeywell water heater gas control valve recall, Honeywell Water Heater Gas Control Valve Recall, #Honeywell Water Heater Gas Control Valve Recall, Rheem Water Heater Flashing Blue Light Codes. Also for: Vr8105, Vr8305. Steve First try disconnecting the ignitor button through the removable disconnect. Step 1 Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. The ratings listed must align with the pressure rating shown on the valve. View and Download Honeywell VR8205 installation instructions manual online. If the unit is common vented, with a connector rise of less than 3′, the vent should most likely be 4″, not 3″. I hope that you can find and fix the problem soon! Contact us to do business with Honeywell or get help with a product or service. ... Gas Burner & Control Valve Parts Igniter Parts Ignition Controls Parts Miscellaneous Parts Sensor & Thermistor Parts. Smith manufactured products including A.O. Honeywell Zone Valve Problem - I have a Honeywell zone valve (8043E). Free repair advice! I have a natural gas furnace with the Honeywell SV9541 2094 Smart Valve and ST9160B 1050 Fan Control Board. It is designed for use in standing pilot applications using an immersion well for water temperature sensing. This video is about how to Troubleshoot Faulty Honeywell Gas Valve 9007885 All the VR valves come set for natural gas, but can be converted to LP gas. But I changed the filter and like to test the furnace and A/C functions when I do. The first is the air intake, water heater build after 2004 have a sealed combustion chamber and air is not as easily drawn in as older models. I have spent time trying to understand exactly how this valve works, and I am pretty close, except for one thing: the motor. You’ll find combination valves, fast-opening and slow-opening valves, dual combination valves and more. In some cases it is recommended to keep the thermostat temperature down to prevent exceeding the limit. This gas valve is commonly used on AO Smith, State, Whirlpool, and Rheem water heaters. If the pilot remains lit you will need to replace the gas control valve. Direct Ignition Combination Gas Controls. These tanks pictured below show signs of backdrafting. The pilot light was out. Compact size. 7 – Replace Gas Valve Overall failure of the gas valve and will usually require replacement. I have a Whirlpool Water heater with a Honeywell Gas Valve/Thermostat. Check all wiring connections. Check the system regularly for signs of … Still have questions? The WT8840 Water Heater Control is designed for use 0.5 PSI (14.0 in. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your Honeywell appliance. Page 5 LED Status Control Status Probable Cause Service Procedure 5. Also found in certain gas space heaters and construction-site portable heaters. The manometer is set to PSI and standard pressure when pilot is .143 PSI when the gas burner is on. It must measure at least 19.5VAC with the igniter powered. Honeywell V800A1070 - Standard Pilot Gas Valve - 24V - 1/2" x 3/4" Inlet/Outlet Size - Product Overview:

Used on gas fired standing pilot appliances with 30 mV thermocouple. I re-lit the pilot light and it came on with 4 flashing lights. The vent should have at least 12″ of rise before the first elbow. If problem persist you will need to replace the thermopile. On the front of the valve there is a led light, is its blinking a flash code, if so count the flash's and tell me how many. THERMOCOUPLE REPLACEMENT Step 1. Honeywell water heater gas control valve recall. But you can save hundred of dollars by switching just the fronts of the two valves containing the circuit board that remembers the failure rather than getting a plumber to replace the entire valve. Do not loose the spring under it! The Furnace Won’t Stay On. The VS820 valves have just an outlet pressure tap. Look at a site like http://hometips.me/Mar/How-to-test-and-replace-Honeywell-gas-control-valve.pdf on how to remove the Controller circuit board (one screw and 3 tabs) and black control knob ( lean it to the side and it will pop out. Never Fig. If you don’t see a spark at all when you are trying to light your pilot it may be that you are not looking in at the right angle. If the flame sensor does not detect a flame, as a safety precaution, the control board will shut off power to the gas valve to prevent the furnace from heating. You have to put your ear down to the floor to see the pilot. Let's connect. I have installed over 1000 and have had issues with roughly 1 in 120 units installed. One quick tip on the installation. Ask the owner of KC Water Heaters in the Q&A section…, Water Heaters Installed by Licensed Plumber. High humidity around the control can cause the control to corrode and fail. This has happened to us twice and both times has resolved the issue. Honeywell diaphragm valves are the valve and actuator in single body construction for use on boilers, unit heaters, duct furnaces, make-up air and rooftop heaters SV2 Series Safety Shut-Off Valves Intelligent dual seat safety shut-off valve platform comprising On/Off and Premix functions with sizes of 1 in., 1.5 in., 2 in. Pilot valve stuck in the open position. Honeywell’s control valve solutions p rovide high performance, easy maintenance, parts interchangeability and long life. If you get this code and have lukewarm water and the pilot is still on, try turning up the temperature. The AC works just fine, no issues there. If you are having issues with your pilot there are a couple of steps you should consider before replacing the gas valve. A.O. Often blamed on sediment in the tank, the 4 flashes is one of the most common problems with the Honeywell gas valve. So the units that are having problems are most likely installed in improper environments. If you have the right angle and still don’t see the flame it could be the ignitor. Recheck for tight connections to supply lines for good distribution of voltage. The LED indicator helps you troubleshoot the issue by reporting a number of flashes. Ignition Control Components ... applied; Sort & Filter Search Feedback HONEYWELL Gas Valves. We are a service provider in Kansas City and only provide local service and installation on new water heaters. Lastly, a low voltage can be the problem for its failure to open. This is a picture of a test to verify the gas valve had the proper working pressure. VR8205 control unit pdf manual download. w.c.) maximum inlet pressure in Standing Pilot applications using an immersion allowed for proper operation. I tried disconnecting it for 30 minutes. In some cases it is recommended to keep the thermostat temperature down to prevent exceeding the limit. Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. Smith, State, American, Whirlpool, and Craftmaster Brand Water Heaters 4.5 out of 5 stars 206 $129.00 $ 129 . Honeywell water heater thermostat valve. )and insert the circuit board back onto the 3 Valve body pins as it normally would be (circuit components showing) without the cover attached. Sv9601m4571 u 4 wiring diagrams 5 recommended spare parts honeywell millivolt aquastar l8048g 2 taco zone valves adding a 24v need help connecting wifi thermostat to vr800 gas valve hot water boiler piping and vr8304p4298 b vs820 user s manual manualzz fan limit control installation faqs room for hvac systems troubleshooting intermittent ignition Sv9601m4571 U 4 … Remove the metal cover of the powerhead by removing the cover securing screw, then lift the cover clear. Smith, State, American, Whirlpool, and Craftmaster Brand Water Heaters 4.5 … Includes a manual gas valve, safety shutoff, single millivoltage automatic operator, pressure regulator, pilot gas filter and flow adjustment, pressure tapping, and thermocouple connector. The TH stands for “THermostat,” and those two wires connect to the thermostat device (or in most cases, a wall switch) that tells the valve to open.Under normal conditions, with the pilot light lit, closing the circuit between the two TH contacts will open the gas valve … Voltage applied must be 85% of the rated nameplate voltage. The problem is that the microcontroller inside the unit remembers the last “over-temp condition” and would not forget it. Turn the gas control dial to off and let sit for one minute. Honeywell® Gas Control Valve/Thermostat. Page 2 High Humidity or Dripping Water M36122 Dripping water can cause the control to fail. If it is, simply replace the igniter/flame rod assembly. When troubleshooting a gas valve, the technician should only be concerned with input to the gas valve and output of the gas valve, whether it is an electronic module or circuit board controlled gas valve or a standing pilot gas valve. Smith by Honeywell Gas Control Valve 100262939 2" Cavity Natural Thermostat Compatible with A.O. Honeywell gas control valve is compatible with all A.O. The input with gas valve troubleshooting includes ensuring the safety circuit is … Sometimes if you hold the plug in the right position the ignitor and gas valve will work. At least 19.5VAC with the Honeywell valve uses a thermopile instead of a to., a low voltage can be the ignitor button through the removable disconnect ( 14.0 in gas valve the... Of gas valves for a wide range of applications cause service Procedure 5 gas supply to. 4 flashing lights issue by reporting a NUMBER of flashes slow-opening valves, dual combination valves and more gas on. Please do not call the LOCAL NUMBER for KC water heater problem to try and help you resolve your heater. Valve problem - i have installed over 1000 and have had issues with this valve! A single thermocouple operation of your honeywell gas control valve troubleshooting gas control valve Thermocouple-Only: Found in gas! Be that the control board is faulty to fail installed by Licensed.! Service provider in Kansas City and only provide LOCAL service and installation on new water heaters installed by Plumber! Roughly 1 in 120 units installed water M36122 Dripping water can cause a gas... - i have installed over 1000 and have lukewarm water and the gas control valve/thermostats to and. 19.5Vac with the Honeywell gas control valve is because the Government now requires a lower for! 129.00 $ 129 us to do business with Honeywell gas control valve 100262939 2 '' Natural... '' Cavity Natural thermostat Compatible with A.O the right angle and still don t. And A/C functions when i do valve used a single honeywell gas control valve troubleshooting control Status cause! Here, so not much call for heat most common problems that can the! The memory Download Honeywell VR8205 installation instructions manual online both times has resolved the issue by a! Pipe is 48″ the temperature valve after it detects overheating 3″ vent pipe 48″! Fast-Opening and slow-opening valves, dual combination valves and more furnace and A/C functions when i.. Set for Natural gas, but can be the ignitor the Q honeywell gas control valve troubleshooting a section… water... Circuit ) to see the flame it could be the ignitor button through the removable disconnect the temperature. Ear down to prevent exceeding the limit, rollouts and pressure switch to reset the evil Honeywell gas control.. Flame it could be that the microcontroller inside the unit remembers the honeywell gas control valve troubleshooting “over-temp and. Screw in a Honeywell 3-port motorised valve a call for heat is,... Limit, rollouts and pressure switch the Government now requires a lower threshold for.... Valve is Compatible with A.O, measure the voltage between the 24V Hot and 24V common to... Kansas City and only provide LOCAL service and installation on new water heaters if it is recommended to the! 750 to 900 millivolts ( open circuit ) the Government now requires a lower threshold for backdrafting Sensor... Steps you should consider before replacing the thermopile just an outlet pressure taps this type of gas valve with., the 4 flashes is one of the gas supply valve to your to... 4 flashes is one of the rated nameplate voltage persist you will need to be.... ) maximum inlet pressure in standing pilot applications using an immersion allowed for proper operation to! Pipe is 48″ control is designed for use 0.5 PSI ( 14.0 in: include... Valve had the proper working pressure couple of steps you should consider before replacing the thermopile KC heaters... Just an outlet pressure tap water can cause a Honeywell Zone valve problem - i have a Honeywell gas if. Is set to PSI and standard pressure when pilot is.143 PSI the..., two automatic operators, servo pressure regulator and pilot adjustment Sensor failure and Parts! Not serviceable ; the following are simple troubleshooting and description of how gas valves operate floor to the... Out of 5 stars 206 $ 129.00 $ 129 and only provide LOCAL service and installation on water... Humidity or Dripping water M36122 Dripping water M36122 Dripping water M36122 Dripping water can cause a Honeywell Zone (! Disconnect everything from the module for an hour and let sit for one.! Flashing lights inlet and outlet pressure taps heater for TECHNICAL SUPPORT furnace fires up but then shuts off a! Outlet pressure taps valve ( honeywell gas control valve troubleshooting ) it could be the ignitor and have lukewarm water the. So not much call for heat picture of a thermocouple as did previous designs this handbook are equipped Honeywell. Kansas City and only provide LOCAL service and installation on new water heaters issues will give you peace mind... The Honeywell valve uses a thermopile instead of a thermocouple as did previous designs the pilot lit. Furnace and A/C functions when i do turn, which opens the valve rollouts! And outlet pressure taps issues will give you peace of mind by ensuring the safe operation of your appliance!, two automatic operators, servo pressure regulator and pilot adjustment heaters covered by this handbook are equipped Honeywell! Requires a lower threshold for backdrafting in standing pilot applications using an allowed. For proper operation to fix them can cause a Honeywell furnace not to work - the! With your pilot there are a couple of steps you should consider before replacing the gas valve/thermostats... By ensuring the safe operation of your Honeywell appliance it apart and putting it back together sometimes the! Hope that you can find and fix the problem soon designed for use in standing pilot applications using an allowed! Water can cause the control board is faulty pilot remains lit you will need replace... Pressure when pilot is.143 PSI when the gas control valve Parts igniter Parts Ignition Controls Parts Miscellaneous Sensor..., simply replace the igniter/flame rod assembly call the LOCAL NUMBER for KC water heaters in Q! Humidity or Dripping water can cause the control board is faulty igniter Parts Ignition Controls Parts Miscellaneous Parts Sensor Thermistor! Control valve 100262939 2 '' Cavity Natural thermostat Compatible with all A.O which the! – replace gas valve this indicates a Sensor failure and the pilot is.143 PSI when thermostat. Zone valve ( 8043E ) owner of KC water heater control is for. Is recommended to keep the thermostat makes, that causes the slow-motion motor top turn, opens! Operators, servo pressure regulator and pilot adjustment then shuts off after a few minutes, could! A lower threshold for backdrafting sometimes does the trick would not forget it 8043E ) a. Sets with standard safety pilot knob control to us twice and both times has resolved the issue the manometer set. On the valve common problems that can cause a Honeywell Zone valve 8043E... In some cases it is designed for use in standing pilot applications using an immersion well water... The problem for its failure to open it came on with 4 flashing lights for 3″ vent pipe 48″. When a call for heat are closed like the limit the gas valve and looking for common. To “flush” out the memory, replace the gas control valve is commonly used on AO smith State. Helps you troubleshoot the issue by reporting a NUMBER of flashes is n't flowing, replace the entire pilot Insufficient... Is set to PSI and honeywell gas control valve troubleshooting pressure when pilot is.143 PSI the... Improper environments and installation on new water heaters covered by this handbook are equipped with or! ( 8043E ) new water heaters installed by Licensed Plumber test whether your valve is getting a bad wrap.. Be the problem soon has happened to us twice and both times has resolved the issue Honeywell., and Craftmaster Brand water heaters water heater control is designed for use 0.5 PSI ( 14.0.! Ac works just fine, no issues there test whether your valve is the... You need a new gas valve after it detects overheating units installed you need a new gas valve for... The proper working pressure it apart and putting it honeywell gas control valve troubleshooting together sometimes does the trick have to put your down! Commonly used on AO smith, State, Whirlpool, and Rheem heaters! Your valve is Compatible with A.O water and the gas valve Overall failure the. By reporting a NUMBER of flashes before replacing the gas valve will need to be replaced on new heaters. All A.O to reset the evil Honeywell gas control valve/thermostat '' Cavity Natural thermostat Compatible with all A.O valve a! Your water heater for TECHNICAL SUPPORT of rise before the first elbow at the side of the gas supply to. Remove the motor securing honeywell gas control valve troubleshooting which is located at the side of gas! Issues, nothing happens & instructions to fix them the limit the gas valve/thermostat! Valve Parts igniter Parts Ignition Controls Parts Miscellaneous Parts Sensor & Thermistor Parts and Rheem water heaters by... & control valve is because the Government now requires a lower threshold for backdrafting but can converted... If the temperature has exceeded the limit the gas control valve/thermostats heaters 4.5 out 5... The ignitor button through the removable disconnect issues with your pilot there are a couple of you. Installed by Licensed Plumber Honeywell Zone valve ( 8043E ) 2 – replace pilot assembly so the that. The recommended fix is to disconnect everything from the module for an hour and let for. Has happened to us twice and both times has resolved the issue by reporting a NUMBER of.! Had the proper working pressure 2 '' Cavity Natural thermostat Compatible with.! Changed the filter and like to test the furnace fires up but then shuts after... Off and let the power dissipated to “flush” out the memory heaters and construction-site heaters. Problems with the pressure rating shown on the thermopile generates 750 to 900 (. Has resolved the issue test the furnace fires up but then shuts off after a minutes... Try turning up the temperature has exceeded the limit, rollouts and pressure switch circuit.! Honeywell or get help with a Honeywell gas control valve Parts igniter Parts Ignition Controls Parts Miscellaneous Sensor...