SKU: 99053000771

Copper Piping Kit Lineset for Mini Split Installation

Sale price$81.00 Regular price$90.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Copper Piping Kit Lineset for Mini Split InstallationOverview 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

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

9,000 BTU Models (except for WYS009AMFI22RL) 1/4"-3/8"
12,000-18,000 BTU Models (as well as WYS009AMFI22RL) 1/4"-1/2"
24,000 BTU and Above Models 3/8"-5/8"

Diameter Selection Guide (FOR DIAMANTE/WYT-19 SERIES

9,000 BTU - 18,000 BTU 1/4"-3/8"
24,000 BTU 1/4"-1/2"
36,000 BTU  1/4"-5/8"

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

9,000 BTU - 12,000 BTU 1/4"-3/8"
18,000 BTU 1/4"-1/2"
24,000 BTU  1/4"-5/8"

Diameter Selection Guide (FOR HYPERFORMANCE WYF-25 SERIES

9,000 BTU - 12,000 BTU 1/4"-3/8"
18,000 BTU 1/4"-1/2"
24,000 BTU 3/8"-5/8"

Wrench/Tool Sizes Needed

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

Line Diameter
Wrench Size
1/4"
5/8"
3/8"
13/16"
1/2"
15/16"
5/8"
1-1/16"
3/4"
1-5/16"

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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99053000771

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THelms
Carnegie, US
★★★★★ 5
Must buy
Size: 2 Big Kid, Color: Blue
My 7yo loves doing his "magic trick" and stepping into his shoes. They slide on easy and stay on, they fit as expected. He says they are very comfortable and make him go very fast. Stylish as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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Kourtney H.
Houston, US
★★★★★ 5
Comfy and Cute (but run small)
Size: 3 Big Kid, Color: Black, Size: 3 Big Kid, Color: Black
I wanted black shoes for my kids’ Halloween costumes, but specifically ones they liked and would wear again. I let my three daughters (9, 10 and 11 y/o) scroll Amazon and they chose these, saying their friends had similar ones. These were only $20 a pair, which is a steal for kids tennis shoes so I didn’t expect much. They seem pretty solid. Two of my kids have worn them for a couple weeks and they’re holding up well and seem comfortable-no kid complaints. However, they do run about one size too small. All 3 girls had to size up one size. One of them has a taller and slightly wider foot and she struggles a bit to put them on, but they are comfortable one she does. You can loosen and tighten the elastic laces, but the shoe itself is one piece and doesn’t really stretch so if you have a fat footed kid I’d suggest another shoe, otherwise these are great.
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Reviewed in the United States on October 27, 2025
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Verified Purchase
Amy Capozziello
Natrona Heights, US
★★★★★ 4
Good enough
Size: 13.5 Little Kid, Color: Gradient Pink
These are comfy and my daughter loves wearing them. The plastic piece that moves on the laces has ripped up the laces after about a month making it tricky to move. These are a good fill in shoe, but won't last a whole school year.
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Reviewed in the United States on June 5, 2026
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Minniequa Johnson
Grantham, US
★★★★★ 5
Good shoes for growing rough boys
Size: 4.5 Big Kid, Color: All Black/Without Strap
Bought these for my son and he loves them. He so rough on shoes I refuse to pay over $30 on him a pair. I still wanted him to have comfort and stability to support his growing body. These seemed perfect. He can put them on by himself and the fit is true to size. I appreciate when I can find half sizes.
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Reviewed in the United States on March 15, 2026
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Jodie Cunningham
Louisville, US
★★★★★ 5
Great quality
Size: 2 Big Kid, Color: White
My daughter loves these shoes. Very well made and stylish! I don’t want to spend a lot of money on shoes the last few weeks of school and these were perfect.
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Reviewed in the United States on April 23, 2026

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