Heatcraft Refrigeration 89704304 Smart Controller 323080-701 Always check the refrigerant type

Always check the refrigerant type stamped on your existing valve's power head or the unit data plate

How do I verify if the 48HG500382 is the correct part for my unit

Precision Flame Sensing: Maintains accurate flame rectification to provide the control board with a stable signal

requiring only a simple side-slot cut for mounting

Heatcraft Refrigeration 89704304 Smart Controller 323080-701 Always check the refrigerant typeHeatcraft Refrigeration 89704304 Smart Controller with New REF is a refrigeration control module designed for precise system management in commercial HVACR applications. This controller is used to regulate evaporator performance, manage temperature setpoints, and optimize defrost cycles in refrigeration racks, walk in coolers, and other cold storage systems. Built for integration into modern refrigeration control architecture, it supports stable