McDonnell & Miller FS7-4WL Snap Switch Freon The unit facilitates an efficient

The unit facilitates an efficient HVAC motor start circuit integration with its integrated tab-type bracket and universal quick-connect terminals

user-defined output

effectively addressing backflow preventer leaking and maintenance requirements in commercial and industrial potable water systems

Complete Component Set: Includes the igniter

you must use the 320-degree rated York furnace replacement part specified by the manufacturer to ensure the system shuts down at the correct thermal threshold

McDonnell & Miller FS7-4WL Snap Switch Freon The unit facilitates an efficientThe McDonnell & Miller FS7 4WL (Part Number 120301) is a heavy duty, industrial grade liquid flow switch engineered for high demand applications requiring precise flow monitoring. Featuring a 1 1 4" NPT connection and a robust SPDT snap switch, this unit is designed for integration into control circuits that signal alarms, start motors, or cycle pumps. The FS7 4WL is built for durability with an extended paddle arm and trimmable stainless steel