Daikin-McQuay 4022848 Circuit Assembly 321142-301 this is an authentic OEM

this is an authentic OEM part designed to match the electrical and physical footprint of the original 93545 spec

minimizing service callbacks for stuck relay issues

reliable repair

The MTZ56HL4AVE model features a 1-3/4" Rotolock suction connection with a 7/8" ODF sleeve and a 1-1/4" Rotolock discharge connection with a 3/4" ODF sleeve

and Coleman equipment to ensure proper blower deck clearance

Daikin-McQuay 4022848 Circuit Assembly 321142-301 this is an authentic OEMThe Daikin McQuay 4022848 Circuit Assembly is a critical OEM replacement part designed for high performance HVAC control systems. As a primary printed circuit board (PCB), this assembly functions as the central logic controller for compatible McQuay and Daikin industrial cooling and heating units. It facilitates precise communication between sensors, user interfaces, and mechanical components to ensure stable compressor control and optimized fan