Overview

 Connect your indoor and outdoor units securely with a copper piping kit lineset for mini split installation. Copper tube kits offer long-term durability that allows you to install them and forget about them as you enjoy the benefits of your new heating and cooling system.

Our kits come equipped with all the essentials for mini split piping, from nonadhesive wrapping tape to copper pre-flared refrigerant pipes that reduce the risks of rusting and future maintenance requirements. Shop Pioneer’s copper piping kit lineset for mini split installations and pair your heat pump with quality components that maximizes its performance.

Detailed Diameter Reference Guide Available Here

Diameter Selection Guide (FOR WYS-20 and WYS-22 SERIES) 

Diameter Selection Guide (FOR DIAMANTE/WYT-19 SERIES) 

Diameter Selection Guide (FOR DIAMANTE ULTRA/WYT-22 SERIES) 

Diameter Selection Guide (FOR HYPERFORMANCE WYF-25 SERIES) 

Wrench/Tool Sizes Needed

The corresponding Wrench/Tool sizes needed to turn the flare nuts of the line-sets are as follows:

Pioneer’s copper tubing kits include:

• Copper pipes
• 3 layer insulation
• Brass flare nuts
• Includes the following:
• Insulated pre-flared copper refrigerant pipes (length and diameter as chosen)
• 4 lead communication wire between indoor and outdoor unit (same length as chosen)
• 10 ft. condensate drain hose
• Wall passage sleeve with cap and putty
• Non-adhesive wrapping tape (2" wide, 50' length)

Feature Set

• Highest Quality Full Copper Piping Kit Set. 
• Compliance with ASTM-B280 Standard (USA-Canada).
• Dehydrated Soft Drawn Copper Tubes.
• Three Layer Water Proof P.E. Insulation.
• Brass Flare Nuts, on ready formed flare ends.
• Matching Length 16 Gauge 4 Lead Signal Cable set.
• Plastic dust caps, to keep clean during installation.
• Wall Sleeve/Liner with Cap.
• Wall Filler Putty.
• Non Adhesive Wrapping Tape.