True Manufacturing 822234 Relay

The True Manufacturing 822234 Relay is an electrical switching component used in commercial refrigeration equipment to control high and low-power circuits through a low-voltage signal. In HVAC systems, it is placed inside refrigeration and cooling unit control assemblies, where it enables safe switching of loads such as compressors, fans, or auxiliary parts based on control board commands. It provides electrical isolation between control signals and power circuits, ensure operation during system cycling. It is commonly used in reach-in coolers and similar equipment where consistent switching performance and component protection are required for stable operation.