Heil Quaker ICP 1173678 Pressure Switch R-22 and thermopile required for the

and thermopile required for the Icon System interface

and blower motors within compatible packaged units and split systems

making it an essential component for maintaining system efficiency and preventing liquid floodback

The Johnson Controls A421ABG-02 is a professional-grade single-stage electronic temperature control designed for versatile HVACR applications

ensuring seamless integration into existing control architectures without requiring fieldwork modifications

Heil Quaker ICP 1173678 Pressure Switch R-22 and thermopile required for theThe Heil Quaker ICP 1173678 Pressure Switch is an essential safety component designed for high pressure monitoring in professional HVAC installations. This OEM replacement pressure switch ensures system integrity by interrupting the control circuit when refrigerant pressures exceed safe operating parameters, preventing compressor damage. Rated for specific Heil Quaker limit settings, this ICP furnace and AC part is built to withstand the rigorous