Rls 399021191220 Refrigerant Press Jaw 1-3/8 in 19KN

Product Description

The RLS 399021191220 is a refrigerant press jaw designed for use with compatible press tools in HVAC refrigerant line installation. Sized at 1-3/8 inches, this jaw applies 19KN of pressing force to create reliable, leak-free connections on refrigerant piping. It is used by licensed HVAC technicians and refrigeration mechanics working with press-fit refrigerant fittings as an alternative to brazing. The jaw mounts to a compatible press tool and delivers consistent, repeatable crimps on copper refrigerant tubing in both new construction and service replacement applications.

This press jaw is suited for residential and light commercial HVAC refrigerant piping work where press-fit connection technology is specified. It is typically used when installing or replacing refrigerant lines that require a 1-3/8 inch press connection. Press-fit refrigerant connections are common in applications where open-flame brazing is restricted or where faster installation is required on split systems, rooftop units, and other refrigerant-based equipment.

Key Features

• 1-3/8 inch jaw size for press-fit refrigerant connections
• 19KN pressing force rating for secure, consistent crimps
• Designed for use with compatible RLS press tool platforms
• Eliminates open-flame brazing at the connection point
• OEM replacement jaw for maintaining tool performance and reliability

Compatibility

Designed as an OEM-style replacement press jaw for use with compatible RLS press tool systems requiring a 1-3/8 inch refrigerant jaw at 19KN force rating.

Installation Notes

Installation of press-fit refrigerant jaws and connections should be performed by a licensed HVAC or refrigeration technician. Ensure the press tool is fully powered down and the jaw is properly seated and locked before initiating a press cycle. Verify that refrigerant lines are depressurized and the system is isolated before any work on refrigerant piping. Follow tool manufacturer guidelines and applicable mechanical codes for press-fit refrigerant connection procedures.

Technical Specifications

• Jaw Size: 1-3/8 inches
• Press Force: 19KN
• Length: 1 inch
• Width: 1 inch
• Height: 1 inch

Standard Information

• Brand: RLS
• Manufacturer Part Number: 399021191220