The electrode gap is factory-set to meet Consolidated Industries furnace specifications

preventing oil entrapment that can lead to lubrication failure during low-load conditions

bronze bushings

allowing for rapid installation in tight control boxes

What causes original inducer assemblies to fail prematurely

Heatcraft Refrigeration 5709L Defrost Limit Thermostat 321894-706 The electrode gap is factory-setHeatcraft 5709L Defrost Limit Thermostat The Heatcraft 5709L Defrost Limit Thermostat is designed for commercial refrigeration systems that require reliable termination of the defrost cycle based on evaporator temperature. This temperature sensitive control closes at 35F and opens at 55F, helping protect evaporator coils while ensuring efficient system operation. Commonly used in walk in freezers and refrigerated storage applications, the 5709L