Rapid Heat-Up: Optimized for 120V circuits to ensure the probe reaches the critical gas ignition temperature quickly to satisfy flame rectification requirements

What is the maximum pressure rating for this 1/4 inch tubing

Universal Compatibility: Engineering-matched for Apollo Conbraco 20-series and 21-series water gauge valves using 5/8 inch glass

Performance Reliability: Prevents combustion assembly leaks

and aluminum-to-copper transitions

Antunes Controls 8224212004 Pressure Switch Els PW 17895 Rapid Heat-Up: Optimized for 120VThe Antunes Controls 8224212004 is a versatile differential pressure switch designed for demanding HVACR and industrial applications. This model JD 2 utilizes a nitrile diaphragm and single pole double throw (SPDT) switch configuration to ensure precise air pressure sensing. With an adjustable set point range of 0. 05" to 9" W. C., this component is essential for monitoring air proving, filter status, and combustion air flow in commercial systems. It