McDonnell & Miller FS7-4SW Snap Switch Els PW 29614 Symptoms often include fluctuating water

Symptoms often include fluctuating water temperatures

Rugged Construction: Built to withstand high-velocity outdoor environments in standard Lennox and Ducane condensing units

maintaining balanced amperage draws across the electrical supply lines in industrial configurations

Reduced Friction: Integrated Teflon sleeve minimizes torque requirements on the power head

McDonnell & Miller FS7-4SW Snap Switch Els PW 29614 Symptoms often include fluctuating waterThe McDonnell & Miller FS7 4SW is a heavy duty, industrial liquid flow switch engineered for high pressure applications requiring precise flow monitoring. Featuring a 1 1 4" NPT connection and a 316 stainless steel body, this unit is rated for line pressures up to 1000 PSI (70 kg cm). The integrated single pole double throw (SPDT) snap switch provides reliable signaling for starting or stopping motors, burners, or alarms based on flow velocity. For