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The Modine 3H0400780003 is a high-performance L220-40F Limit Switch designed for critical thermal protection in Modine Hot Dawg units and industrial air handlers
Broad Compatibility: Direct replacement for 665348B-07 and Honeywell M6285A1054-S/U models
High Pressure Rating: Capable of handling operating pressures up to 1500 PSI
000 BTU/hr for multiple appliance configurations
reducing diagnostic time for HVAC repair calls
MARS 43307 Pressure Switch THPU32HP7Y The Modine 3H0400780003 is aFinding a reliable replacement for high pressure cut out applications requires components that withstand rigorous cycling. The MARS 43307 Pressure Switch is a heavy duty, capsule type control engineered for HVACR system protection and compressor safety. This specific high pressure switch features an SPST open on fall configuration, calibrated for 400 PSI cut in and 300 PSI cut out. Rated for R 410A compatibility and other high pressure refrigerants,