Supco SLP4560 Low Pressure Switch for HVAC Refrigeration Systems

The Supco SLP4560 is a reliable low pressure control switch designed to protect HVAC and refrigeration equipment from compressor damage caused by loss of refrigerant charge or clogged filter driers. This pressure switch opens on a pressure drop, providing critical safeguarding for sealed refrigeration systems.

Key Specifications:

• Opens at 45 PSIG, closes at 60 PSIG
• Automatic reset with 1/4" female flare connection
• Single-pole, single-throw (SPST) non-adjustable configuration
• UL listed as Model H20PS
• Compatible with HFC, HCFC, and CFC refrigerants

Features and Benefits:

• Encapsulated sealed design enhances durability and protects against environmental factors
• Direct mount design for easy, secure installation
• Prevents costly compressor damage by monitoring system pressure
• Non-adjustable factory settings ensure consistent, reliable operation
• Compact design suitable for various HVAC and refrigeration applications

The SLP4560 pressure switch is ideal for air conditioning systems, refrigeration units, heat pumps, and other sealed refrigeration applications where low pressure protection is essential. Features SAE mounting with Schrader valve depressor for straightforward installation on refrigeration lines.