Lochinvar & A.O. Smith 100208174 Limit Switch 30067439-890 this 4-speed motor allows for

this 4-speed motor allows for precise airflow adjustments across heating and cooling stages

Standardized Connection: Features a 1/4 inch spade terminal for a secure

it provides a reliable 150°F opening temperature and a 120°F closing temperature

ensuring optimal thermostatic mixing valve performance in high-demand commercial environments

you must remove the brass jumper with pliers to separate the fan and limit terminals for 4-wire configurations

Lochinvar & A.O. Smith 100208174 Limit Switch 30067439-890 this 4-speed motor allows forThe Lochinvar & A. O. Smith 100208174 Limit Switch is a critical high limit safety component designed for precise thermal regulation in commercial water heaters and boilers. This Honeywell L6189C2023 equivalent features a manual reset mechanism, ensuring the system remains offline if temperatures exceed safe operating parameters until a technician inspects the unit. With a 5 foot capillary tube, this 100208174 limit switch offers flexible mounting