Complete Installation Kit: Includes the Honeywell S8670K module

While designed specifically for Trane equipment

While this is an IEC replacement part

While it provides the mounting structure

the issue typically lies with the PopTop actuator motor rather than the internal seals

Raypak 005299B Temperature Sensor Els PW 17895 Complete Installation Kit: Includes theThe Raypak 005299B Temperature Sensor is a critical OEM replacement part engineered specifically for technical compatibility with Raypak RP2100 series non digital (analog) heaters and IID atmospheric heaters. This 3 wire electronic temperature sensor provides precise thermistor data to the control board to monitor water temperatures and prevent overheating conditions. Designed for units manufactured between 1993 and 1998, including Raypak R185, R265,