this is a standard 30mv thermocouple designed for pilot safety circuits

and Miller gas-fired furnaces

contractors can ensure leak-free performance and extend the service life of existing McDonnell & Miller liquid level controls in industrial and commercial hydronic systems

Precision Compatibility: Designed for exact fitment in Carrier 48TJ660004 rooftop configurations

Lennox 25W68 Strip Terminal 321142-301 this is a standard 30mvThe Lennox 25W68 Strip Terminal is a critical 8 position low voltage terminal strip engineered for high performance HVAC electrical connections. Designed to provide a secure and organized termination point for low voltage control wiring, this genuine OEM replacement part ensures seamless integration with a wide range of Lennox rooftop units and packaged AC systems, including the KCA, KGB, and KCB series. Field technicians often rely on this heavy duty