Modine 3H0400780001 Limit Switch 320734-701 and all necessary fasteners for

and all necessary fasteners for immediate field integration

Operational Reliability: Features a blowout-proof stem and a cap retained by a durable strap to prevent job site loss during maintenance

By preventing liquid slugging and ensuring the evaporator coil is properly saturated

Automated Protection: The automatic reset function reduces downtime by restoring system operation once pressure stabilizes within the set differential

providing the reliability required in demanding mechanical rooms

Modine 3H0400780001 Limit Switch 320734-701 and all necessary fasteners forThe Modine 3H0400780001 High Limit Switch is a critical safety component designed for heavy duty HVACR applications where thermal protection is paramount. This L165 40F limit switch is engineered to monitor excessive heat buildup, featuring a precise 165 degree Fahrenheit trip point. As a veteran grade HVAC replacement part, it functions as a primary fail safe by interrupting the electrical circuit (typically 20 amps at 120 240 VAC) when the