Includes factory-installed piezo igniter for reliable pilot sparking without external power

This is an SPST control that opens the circuit on temperature drop and closes on temperature rise

leak-proof connection for standard HVAC boiler tappings

preventing the hazardous accumulation of unburned gas by signaling the integrated control board to maintain the gas valve circuit only when a stable flame is present

Can this switch be used in mobile home furnaces

Lochinvar & A.O. Smith 100170647 Sensor Kit 321142-301 Includes factory-installed piezo igniter forThe Lochinvar & A. O. Smith 100170647 Sensor Kit is a critical OEM replacement part designed for precise monitoring of flue temperature in high efficiency boilers and water heaters. As a veteran technician knows, managing exhaust thermal data is non negotiable for system safety and operational integrity. This flue sensor kit serves as a primary safeguard, transmitting real time temperature fluctuations to the control board. If exhaust gases exceed