Mueller Streamline TUB14388 Copper Tube 7/8 in Od 50 Ft

Product Description

The MUELLER STREAMLINE TUB14388 is a refrigeration-grade copper tube supplied in a 50-foot coil configuration. With an outer diameter of 0.875 inches and a wall thickness of 0.045 inches, this tube meets the dimensional requirements for refrigerant line sets and related HVAC/R piping work. The refrigeration-grade designation indicates it is cleaned, dehydrated, and capped for use in systems where moisture and contaminant control are critical. HVAC technicians and refrigeration service pros use this material when fabricating or extending suction and liquid lines, connecting condensing units, or performing field piping on commercial refrigeration equipment.

This copper tube is suited for residential and light commercial HVAC and refrigeration applications. Typical uses include field-fabricated refrigerant line sets, evaporator coil connections, and condenser unit piping. The 50-foot coil length provides enough material for most single-system line set runs without requiring additional fittings or joints. It is appropriate for use with common refrigerants in split-system air conditioning, heat pump, and commercial refrigeration installations where ACR-grade copper is specified.

Key Features

• Refrigeration-grade (ACR) copper — cleaned and dehydrated for refrigerant service
• 0.875-inch outer diameter with 0.045-inch wall thickness
• 50-foot coil for flexible field routing and reduced joint count
• Suitable for suction line, liquid line, and general refrigerant piping applications
• Coil format allows easier handling and storage on the job site

Compatibility

Designed as an OEM-style and field-use ACR copper tube for residential and commercial HVAC and refrigeration systems requiring 7/8-inch OD refrigeration-grade copper line material.

Installation Notes

Installation should be performed by a licensed HVAC or refrigeration technician in accordance with applicable mechanical codes and EPA Section 608 regulations. Recover all refrigerant from the system before cutting or opening any refrigerant lines. Use a tube cutter sized for soft copper to avoid deforming the tube wall, and ream all cut ends to remove burrs before brazing or flaring. Purge the line with dry nitrogen during brazing to prevent oxidation scale inside the tube.

Technical Specifications

• Outer Diameter (OD): 0.875 inches
• Wall Thickness: 0.045 inches
• Coil Length: 50 feet
• Grade: Refrigeration (ACR)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: TUB14388