McDonnell & Miller FS6-1 Switch R-410A it replaces older or failed

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

this DSI gas ignition control is a reliable drop-in solution for commercial cooking equipment

Extended Reach: The 100-foot span allows for flexible remote thermostat placement in complex zoning applications

managing both main gas flow and pilot bypass through a single-dial operation

The low-pressure side features an adjustable cut-in range of 12" Hg to 50 PSI with a 5 to 35 PSI differential

McDonnell & Miller FS6-1 Switch R-410A it replaces older or failedThe 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