Low-Pressure SPST Switch, 90 PSI Open/120 PSI Close

This low-pressure SPST switch is for HVAC technicians and service professionals who need to monitor pressure changes in compatible systems. It supports pressure-based control functions, including condenser fan cycling, by opening at 90 PSI and closing at 120 PSI.

The switch uses a snap-acting, hermetically sealed stainless steel sensor and a 1/4 in. SAE female flare connection with a valve core depressor. It is designed for direct mounting and operates on 24, 120, or 240V at 50/60 Hz. The pressure range is 0 to 650 PSI, with a 5,000 PSI burst pressure and a 100,000-cycle rated life. Ambient temperature range is 20 to 176 degrees F, and fluid temperature range is 60 to 250 degrees F.

Key Features:

• 90/120 PSI switching: Opens at 90 PSI and closes at 120 PSI for pressure-responsive control.
• SPST operation: Provides a simple single-pole, single-throw switching arrangement.
• 1/4 in. SAE flare connection: Connects through a female flare fitting with a valve core depressor.
• Sealed stainless steel sensor: Uses a hermetically sealed, snap-acting sensor for stable set-point performance.
• Direct-mount design: Small, lightweight construction supports direct installation.
• Wide pressure capability: Handles pressures from 0 to 650 PSI with a 5,000 PSI burst pressure.

Choose this pressure switch for compatible HVAC pressure-control applications requiring SPST operation with 90 PSI open and 120 PSI close settings.

No additional information available.