A.J. Antunes JD-2-PURPLE Pressure Switch 322838-752 and EV model oil boilers

and EV model oil boilers

This valve is typically configured for natural gas from the factory

its primary engineering focus is on sustained energization without overheating

allowing it to integrate directly into most commercial power systems

This HVAC interlock switch features a plunger-style mechanism that integrates seamlessly with existing wiring harnesses

A.J. Antunes JD-2-PURPLE Pressure Switch 322838-752 and EV model oil boilersThe A. J. Antunes JD 2 PURPLE Pressure Switch is a high precision, industrial differential vacuum and air pressure switch engineered for sensitive monitoring in HVAC and combustion safety systems. This OEM air proving switch features a specialized purple spring calibration, supporting an adjustable set point range from 0. 1 to 10 inches water column (W. C.). Designed with a single pole double throw (SPDT) snap action switch, it provides reliable auto