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. Synchron motor-securing screw in a Honeywell 3-port motorised valve. Ask the owner of KC Water Heaters in the Q&A section…, Water Heaters Installed by Licensed Plumber. 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. PLEASE DO NOT CALL THE LOCAL NUMBER FOR KC WATER HEATER FOR TECHNICAL SUPPORT! The WT8840 Water Heater Control is designed for use 0.5 PSI (14.0 in. Sometimes if you hold the plug in the right position the ignitor and gas valve will work. Smith, Reliance, State, American, Whirlpool and Craftmaster branded heaters Temperature control assembly 100262939 supplies the burner with gas to heat the water Check the system regularly for signs of … I tried disconnecting it for 30 minutes. A. Thermocouple-Only: Found in: Most gas log sets with standard safety pilot knob control. The manometer is set to PSI and standard pressure when pilot is .143 PSI when the gas burner is on. Pulling it apart and putting it back together sometimes does the trick. If it is, simply replace the igniter/flame rod assembly. Contact us to do business with Honeywell or get help with a product or service. 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. 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. Often blamed on sediment in the tank, the 4 flashes is one of the most common problems with the Honeywell gas valve. If problem persist you will need to replace the thermopile. Smith by Honeywell Gas Control Valve 100262939 2" Cavity Natural Thermostat Compatible with A.O. If you get this code and have lukewarm water and the pilot is still on, try turning up the temperature. Smith, State, American, Whirlpool, and Craftmaster Brand Water Heaters 4.5 … 5 replace gas valve this indicates a sensor failure and the gas control valve … Page 5 LED Status Control Status Probable Cause Service Procedure 5. That sounded easy. 2 – Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. Ignition Control Components ... applied; Sort & Filter Search Feedback HONEYWELL Gas Valves. Do not loose the spring under it! 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. The pilot light was out. • The Honeywell valve uses a thermopile instead of a thermocouple as did previous designs. I have spent time trying to understand exactly how this valve works, and I am pretty close, except for one thing: the motor. I have a natural gas furnace with the Honeywell SV9541 2094 Smart Valve and ST9160B 1050 Fan Control Board. Turn off gas supply to water heater. You’ll find combination valves, fast-opening and slow-opening valves, dual combination valves and more. Remove the motor securing screw which is located at the side of the Synchron motor. This is a picture of a test to verify the gas valve had the proper working pressure. It must measure at least 19.5VAC with the igniter powered. • Heat on the thermopile generates 750 to 900 millivolts (open circuit). 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 … 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. However we have provided information below to try and help you resolve your water heater problem. You have to put your ear down to the floor to see the pilot. High humidity around the control can cause the control to corrode and fail. The VS820A1336 is for LP gas. If you are having issues with your pilot there are a couple of steps you should consider before replacing the gas valve. If it isn't flowing, replace the SmartValve. So the units that are having problems are most likely installed in improper environments. )and insert the circuit board back onto the 3 Valve body pins as it normally would be (circuit components showing) without the cover attached. But I changed the filter and like to test the furnace and A/C functions when I do. It is designed for use in standing pilot applications using an immersion well for water temperature sensing. Never Fig. Free repair advice! The vent should have at least 12″ of rise before the first elbow. We live in Wisconsin and it's summer here, so not much call for heat. Honeywell Zone valve ( 8043E ) honeywell gas control valve troubleshooting functions when i do two operators... 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