simplifying maintenance and ensuring your units run at peak efficiency

This manual reset blocked vent switch is calibrated to a 200°F temperature rating

Broad Compatibility: Direct replacement for several Honeywell

significantly improving operational efficiency

utilizing this original equipment manufacturer component ensures the HVAC expansion valve matches the factory-specified performance curves for York cooling equipment

Functional Devices PSH75A Power Supply 322055-301 simplifying maintenance and ensuring yourThe Functional Devices PSH75A is a robust, contractor grade 75VA power supply designed specifically for building automation systems (BAS) and demanding HVACR control circuits. This enclosed multi tap transformer features a versatile primary voltage range supporting 480 277 240 208 120 VAC, ensuring compatibility across diverse industrial and commercial electrical infrastructures. Built with a UL Class 2 rating, it provides a safe, reliable 24 VAC