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The RLS 3091060606111 is a braze-free refrigerant copper press tee designed for joining copper refrigerant piping without a torch. It uses a press-fit mechanical connection that creates a leak-proof, repeatable joint in a fraction of the time required for traditional brazing. With all three connections sized at 3/8 inches, this one-piece fitting is built for HVAC refrigerant line installations where speed and reliability matter. Licensed HVAC technicians and refrigeration mechanics are the primary installers of this type of fitting.
This press tee is suited for residential and light commercial refrigerant piping work where copper tubing is run between system components. It eliminates the need for a brazing torch, nitrogen purge, and brazing rod on the job site. Professionals switching from brazed fittings to press-style connections consistently report time and labor savings in the range of 40 to 60 percent per joint, making this fitting a practical choice for high-volume installation work.
Designed as an OEM-compatible press-fit replacement fitting for use with 3/8 inch refrigerant-grade copper tubing in HVAC and refrigeration piping systems.
Installation requires a compatible refrigerant press tool rated for the fitting size and type — confirm tool compatibility with the RLS press fitting system before use. Recover any refrigerant and isolate the system before working on live refrigerant lines. This fitting does not require a torch, but the tubing must be cut cleanly, deburred, and fully seated before pressing. Follow applicable mechanical and refrigeration codes, including EPA Section 608 requirements for refrigerant handling.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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