Supco SMR410 Pressure Switch 321042-401 always verify with local mechanical

always verify with local mechanical codes during installation

preventing premature wear on related furnace or air handler components

Can this be used on non-ICP equipment

this motor handles high-static environments while maintaining the precise airflow CFM required to protect the compressor from liquid slugging or high-head pressure failures

this 14VA power transformer meets the rigorous demands of industrial HVACR environments

Supco SMR410 Pressure Switch 321042-401 always verify with local mechanicalThe Supco SMR410 High Pressure Switch is a mission critical safety component engineered for HVACR systems requiring a hard cut out pressure at 410 PSI. This manual reset pressure switch provides robust overpressure protection for compressors and condensers by opening the circuit on pressure rise. As a veteran grade SPST high pressure switch, it is the direct replacement for P100DA 1, 43313, and 5709, ensuring seamless integration for field service