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Q: What should I verify before ordering
Designed to handle a maximum inlet pressure of 400 PSI
Enhanced Durability: Rated for 440VAC to handle fluctuating line voltage and minimize internal heat buildup
keeping the trap body in-line and minimizing system downtime
a compressor that "hard starts" or hums without turning over
McDonnell & Miller FS7-4SW Snap Switch Freon Q: What should I verifyThe 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