Supco SF8478 Access Fitting

Product Description

The SUPCO SF8478 is an access fitting designed for use in refrigeration and air conditioning service work. Access fittings provide a service port on a sealed system, allowing technicians to connect gauges, charge refrigerant, or pull a vacuum without permanently altering the refrigerant circuit. This fitting is a standard service component installed by licensed HVAC and refrigeration technicians during maintenance, diagnostic, or repair procedures on residential and light commercial equipment.

This access fitting is suited for use in HVAC and refrigeration service applications where a reliable, leak-free service port is required. It is typically installed on refrigerant lines or system components during field service calls. Technicians working on sealed refrigerant systems rely on access fittings like the SF8478 to perform pressure testing, refrigerant recovery, evacuation, and recharge operations.

Key Features

• Provides a service access port on sealed refrigerant systems
• Supports gauge connection, refrigerant charging, and vacuum pull-down procedures
• Designed for use by licensed HVAC and refrigeration service technicians
• Compact form factor suited for field installation on refrigerant lines or components

Compatibility

Designed as an OEM-style access fitting for use in residential and light commercial HVAC and refrigeration systems requiring a field-installed service port.

Installation Notes

Installation should be performed by a licensed HVAC or refrigeration technician in accordance with applicable EPA Section 608 regulations governing refrigerant handling. The system should be properly recovered and depressurized before installing any access fitting. Use appropriate tools rated for the refrigerant type and system pressure involved. Verify fitting integrity and check for leaks after installation before returning the system to operation.

Technical Specifications

• UPC: 68715202752

Standard Information

• Brand: SUPCO
• Manufacturer Part Number: SF8478