Please enter your location or click here to select our default site experience.

June 27, 2021

Install a Pressure Switch with Your Compressor

Pressure switches are an inexpensive way to keep a compressor from running in adverse pressure situations, either low or high. Whether it be a dirty filter, system restriction or system leak, shutting down the compressor before it damages itself can save the homeowner and you a lot of time and money. Ferguson carries Supco pressure switches for both R-22 and R-410A applications.

Features:

  • Condenser fan cycling SPST close on pressure rise
  • Ambient Temperatures -31°F to 248°F
  • Rated Voltage: 50/60 Hz; 24/120/240 Volts
  • Life at Rated Load: 100,000 cycles
  • ¼” SAE female flare fitting with valve core depressor
  • Snap acting stainless steel hermetically sealed sensor
  • Small size and light weight for direct mounting
  • Excellent set point repeatability/stability
  • Burst Pressure: 5000 PSI
PART # RLA @ 240VAC RLA @ 120VAC LEAD LENGTH TOLERANCE CLOSE PSI OPEN PSI
SSFC210275 2.9A 5.8A 18” +/- 15 PSI 275 210
SSFC300400 2.9A 5.8A 18” +/- 15 PSI 400 300