Heat Pump Y-Branch Pipe Kit

These kits provide the necessary Y-Branch fittings, couplings, reducers, and/or caps to field erect a VRF refrigerant tubing system by means of permanent mechanical connection. Each kit is custom built to match the project system selection lay-out as provided by the customer. The couplings and reducers are shipped loose for field installation on to the respective Y-Branches. Refer to RCS installation instructions for details prior to installation.

*The copper Y-Branch center fittings are not UL Listed component.

APPLICATION

High Pressure HVAC/R

MAX RATE PRESSURE

600 psi

COMPATIBLE TUBING

Seamless Copper Tubing, Drawn H58, Light Drawn H55, or Annealed O60 made to ASTM B280 and ASTM B75 Standard

AGENCY APPROVAL

ETL Listed 5011885. Conforms to UL 207 STD. Certified to CSA STD C22.2#140.3

REFRIGERANTS

All CFC, HCFC, HFC, HFO, and class A2L refrigerants and refrigeration oils.

The product is suitable for use with R744 (CO2) when used within the design pressure rating.

The product is not suitable for use with ammonia, methyl chloride, hazardous or flammable refrigerants from Group 2 or 3 per ASHRAE 15.

INSTALLATION

The fittings must be installed per RCS installation instructions by skilled installers, trained specifically in the application and installation of RCS fittings.

Contact RCS, Inc. for alternative tube support inserts when installing fittings on annealed copper coils or pre-insulated line sets with tube wall thicknesses less than specified by ASTM B280. Do not use on annealed copper sizes larger than 5/8” O.D.