McDonnell & Miller FS6-1 Switch R-410A making it ideal for low-pressure

making it ideal for low-pressure systems handling air and water

it replaces older or failed logic modules in units from brands like Heil

Can this unit replace older Honeywell L4064 series controllers

this Type AMG coil simplifies field installation and wiring

technicians can effectively prevent equipment damage and freezing in low-ambient conditions

McDonnell & Miller FS6-1 Switch R-410A making it ideal for low-pressureThe McDonnell & Miller FS6 1 (Part Number 115600) is a high sensitivity liquid flow switch engineered for heavy duty industrial and commercial applications where precision monitoring is mandatory. Designed with a 1" NPT in line connection, this SPDT snap acting switch eliminates the need for a pipe tee, reducing installation complexity and potential leak points. It is specifically optimized for low flow actuation, making it the industry standard for