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This specific model features an automatic reset
Rugged Construction: A dust-resistant case protects internal copper contacts from environmental contaminants and debris
Key Benefits for Technicians: Universal Compatibility: Optimized for use with standard refrigerants and oils in diverse refrigeration profiles
for the most accurate HVAC temperature control
How do I reset the high-limit safety on this unit
Modine 3H0400780003 Limit Switch Els PW 17895 This specific model features anThe Modine 3H0400780003 is a high performance L220 40F Limit Switch designed for critical thermal protection in Modine Hot Dawg units and industrial air handlers. This SPDT high limit switch is engineered to open on temperature rise at 220F and automatically reset when the temperature cools to 40F. As a veteran grade HVAC replacement part, it provides an exact fit for stalk mount configurations, ensuring the safety of the heat exchanger by