Modine 3H0400780003 Limit Switch Els PW 17895 This is a mechanical temperature

This is a mechanical temperature control that operates based on thermal expansion/contraction

this 10-foot rigid component is essential for facilitating cross-sectional airflow sampling

eliminating the need for splicing in the field

verifying the coil voltage and amperage compatibility is critical to preventing premature burnout or localized overheating at the terminal connections

while it comes with a 4-12" WC spring

Modine 3H0400780003 Limit Switch Els PW 17895 This is a mechanical temperatureThe 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