Flammable Vapor FV Sensor Kit
☀ Replacement Part Number: Fit for Rheem SP20172.
☀ Widely Applicable: Fit for Rheem Ruud, Fit for Richmond water heaters, also fit for AO Smith and fit for Bradford W specific white water heaters models.
☀ 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
☀ Function: 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
☀ Package Includes: 1x Flammable Vapor Sensor (AP13447-3), 1x Cap Plug (AP13450-3), and 1x Wire Tie as pictured.
☀ Good Service: If you have any questions in the pre-sale or after-sale process, please feel free to contact us, we will answer and solve your questions as soon as possible, to bring you a high-quality shopping experience.