McDonnell & Miller FS7-4 Switch Freon This product is the switch

This product is the switch assembly itself

Which coil is required for the ME19S270

it provides reliable condenser fan cycling and compressor protection

ensuring a high-integrity seal in high-vibration mobile environments

McDonnell & Miller FS7-4 Switch Freon This product is the switchThe McDonnell & Miller FS7 4 is a heavy duty, industrial liquid flow switch designed for high capacity systems requiring precise monitoring of start stop operations. Engineered with a 1 1 4" NPT connection and a SPDT snap switch, this unit serves as a critical safety interlock for large boilers, chillers, and process cooling applications. It features a maximum operating pressure of 300 PSI and can handle liquid temperatures up to 300F (149C). The Part