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.
Gas water heater sensor.
If you have a gas leak you certainly don t want to have an open flame feeding off that fuel.
The honeywell gas valve has a front middle and back with temperature sensor and piezo ignitor connections in between.
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You can then select sensor thermistor from the part category filter to identify the specific sensor components that fit your model.
On older style heaters with standing pilot lights the device is typically called a thermocouple while on newer units with electronic ignition the same or virtually the same device is called a flame sensor.
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All you have to do is enter the full model number of your water heater in our website s search bar for a complete list of compatible parts.
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A thermocouple or flame sensor is a device used to control gas flow in gas water heaters.
Do what you need to do to disassemble the valve but leave the sensor plugged into the back plate.
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This sensor is designed to shut off your water heater system to prevent fires in case flammable vapors are present within the area.
Certain rheem water gas water heater models feature electronic controls with a flammable vapor sensor installed on the bottom portion of the water heater unit.
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Most newer water heaters use honeywell gas valves.
Including the proline 400 401 series gas water heater the proline xe power vent gas water heater and the proline standard electric water.