Connect your indoor and outdoor units securely with a copper piping kit line set 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.
| 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" |
| 9,000 BTU - 18,000 BTU | 1/4"-3/8" |
| 24,000 BTU | 1/4"-1/2" |
| 36,000 BTU | 1/4"-5/8" |
| 9,000 BTU - 12,000 BTU | 1/4"-3/8" |
| 18,000 BTU | 1/4"-1/2" |
| 24,000 BTU | 1/4"-5/8" |
| 9,000 BTU - 12,000 BTU | 1/4"-3/8" |
| 18,000 BTU | 1/4"-1/2" |
| 24,000 BTU | 3/8"-5/8" |
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"
|
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