Precise DSI Performance: Engineered for Direct Spark Ignition systems to provide reliable

Utilizing a high-quality gas furnace burner orifice prevents common manifold pressure fluctuations and protects the system from the inefficiencies typical of generic or improperly sized alternatives

ensure that the set screws on the crank arm or ball joint are seated firmly against the rod

For technicians servicing overhead gas heaters

By setting the adjustable set-point slightly below the normal operating amperage

Antunes Controls 8224212025 Pressure Switch Els PW 17895 Precise DSI Performance: Engineered forThe Antunes Controls 8224212025 is a high precision Model ADPRO 900 air differential pressure switch designed for monitoring airflow in commercial HVACR and industrial combustion systems. This SPDT pressure switch features an adjustable set point range from 0. 05" to 9. 0" W. C., providing reliable sensing for positive, vacuum, or differential pressures. Built for robust field performance, it includes a bottom 1 4" male NPT connection and a side 1 4"