Please enter your location, or select our default site experience.
There are # nearby branches to serve you.
Select your preferred branch below, or search again for another location.
Please wait while you are redirected...
In an effort to better serve our customers, this content is designed to be tailored to our individual service regions. Please select a branch to view updates in your area.
You have selected as your preferred branch.
Is this correct?
Searching... Please enter a location! Sorry, there are no results found near this location. Please try again.

Our default site experience provides general information and content for every region served.

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