Can I use this union for high-temperature steam

What is the maximum voltage this sensor can handle

A trip is usually the result of "flame rollout

which activates the internal pressure interrupter to safely disconnect the circuit

White-Rodgers 1F51N-619 Thermostat Can I use this unionThe White Rodgers 1F51N 619 is a heavy duty, low voltage evaporative cooler thermostat engineered for precise performance in 1C (cooling only) applications. Designed as a direct, mercury free replacement for legacy models like the 1F51 619, 1F51W 619, and 1D51W 632, this mechanical thermostat features a rugged snap action switch rated for 24VAC systems. It provides a specialized interface for swamp cooler operation, including a system switch with OFF,