For veteran technicians servicing Daikin-McQuay air handling units and rooftop systems

This board-mounted limit switch features a Single Pole Single Throw (SPST) configuration and is normally closed

high-current switch for 50/60Hz applications

this actuator linkage accessory provides the necessary articulation for 5/16 diameter rods

the part must be replaced to restore system operation

Functional Devices TR40VA015 Transformer For veteran technicians servicing Daikin-McQuayThe Functional Devices TR40VA015 is a professional grade 40VA control transformer designed for heavy duty HVACR and commercial building automation tasks. This multi tap transformer features a flexible primary side, allowing for 120 208 240 VAC input to meet various site requirements with a single SKU. On the secondary side, it delivers a stable 24 VAC output, making it the standard choice for powering 24V thermostats, RIB relays, and advanced HVAC