The kit includes a Flammable Vapor Sensor (AP13447-3 - 25VS), a Cap Plug, and a Wire Tie. It is compatible with Rheem (Ruud, Richmond) FVIR water heaters, as well as certain models of AO Smith and Bradford White water heaters. For any questions or compatibility inquiries, feel free to consult with us
Flammable vapor sensor film: Capable of quickly reacting to gasoline vapors in the surrounding air of the water heater, causing a change in resistance based on the vapor concentration
Quick response: Upon detecting a leak, it quickly triggers the control module to shut off the gas supply to the water heater and prevent ignition, reducing safety risks
No external power required: It relies solely on the small amount of power provided by the control circuit to read the sensor's resistance changes and perform subsequent processing
Fixing the water heater issue: After replacing the sensor, the water heater quickly started working again and hot water was restored
