Flexible Installation: The 36-inch capillary length and 38-inch wire leads accommodate various cabinet configurations

ensuring a professional technician evaluates the system following a rollout event

NPT reducer bushings

using this 440V unit for a 370V application)

"Sensor Failure" error codes (often 5 blinks on specific units)

Rheem-Ruud SP20172 Sensor Kit Flexible Installation: The 36-inch capillaryThe Rheem Ruud SP20172 Sensor Kit is the essential OEM replacement for managing flammable vapor ignition resistance (FVIR) in gas fired water heaters. Designed as a direct supersession for AP13447 3, this flammable vapor sensor (FVS) monitors the environment for volatile substances, triggering a safe shutdown via the gas control valve if high concentrations are detected. A common indicator for a malfunctioning or tripped sensor is the seven flash