Heatcraft Refrigeration 89994801 Control Module 318172-701 Technicians should measure the resistance

Technicians should measure the resistance across the thermistor leads and compare the readings to the Copeland DLT resistance chart

which could compromise the fitting's tolerances

This HVAC circuit board is designed to interface seamlessly with existing 24V control circuits

High-Flow Capacity: Rated for 1

and GWB9-100IH high-efficiency boilers

Heatcraft Refrigeration 89994801 Control Module 318172-701 Technicians should measure the resistanceThe Heatcraft Refrigeration 89994801 Control Module is a critical OEM replacement part engineered for precise thermal management in commercial refrigeration systems. Operating on a 208 230V power supply, this temperature control module provides the voltage stability and switching reliability required for high demand HVACR environments. Designed for seamless integration with Bohn, Larkin, and Climate Control evaporators, the 89994801 ensures accurate