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

When your gas furnace starts then stops abruptly

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

Copper Connections: Solid copper ODF sweat ports facilitate faster

0-30 Psig and 0-200 kPa

Antunes Controls 8224212004 Pressure Switch Els PW 17895 Universal Compatibility: Engineering-matched for ApolloThe 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