Ranco RHS-195275 Fan Cycling Pressure Switch SPST 195/275 PSI

The Ranco RHS-195275 is a fan cycling pressure switch designed for HVAC and refrigeration applications. This SPST (single pole, single throw) switch opens at 195 PSI and closes at 275 PSI, providing automatic control of condenser fans based on refrigerant pressure levels.

Key Features:

• Hermetically sealed sensor design with epoxy protection for durability in harsh environmental conditions
• 1/4 inch SAE female flare fitting with valve core depressor for easy installation
• Snap-acting stainless steel sensor ensures reliable performance and long service life
• Automatic reset functionality for hands-free operation
• Compact, lightweight design allows for direct mounting on refrigeration lines
• Excellent set point stability and repeatability throughout product lifetime

Specifications:

• Pressure Range: Opens at 195 PSI, Closes at 275 PSI
• Electrical Rating: 5.8 FLA/34.8 LRA at 120 VAC, 2.9 FLA/17.4 LRA at 240V
• VA Rating: 375 VA at 120/240 VAC, 125 VA at 24 VAC
• Connection Type: 1/4 inch SAE female flare
• Switch Type: SPST, opens on pressure rise
• Pressure Fitting: Includes valve core depressor

This pressure switch is ideal for condenser fan cycling applications in air conditioning and refrigeration systems, helping to maintain optimal system pressure while protecting equipment from over-pressurization. The robust welded and potted wire leads ensure reliable electrical connections in demanding commercial and industrial environments.