For a micro-split installation, securely connect your inside and outdoor units using Copper Piping Kit Lineset for Mini Split. Because Copper Piping Kit Lineset for Mini Split are long-lasting, you may install them, enjoy the benefits of your new heating and cooling system, and forget about them.
Everything needed for micro-split piping is included in our kits, including copper pre-flared refrigerant pipes that minimize rusting and require less maintenance in the future, as well as non-adhesive wrapping tape. For Copper Piping Kit Lineset for Mini Split Installation, choose from Pioneer's copper piping kit line set and match your heat pump with high-quality parts to optimize its efficiency.
Detailed Diameter Reference Guide Available Here
9,000 BTU Models (except for 22 SEER 115V) | 1/4"-3/8" |
12,000-18,000 BTU Models (as well as 9k 22 SEER 115V) | 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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2) Pioneer DUAL 24000 BTU 2-TON 21.5 SEER MULTI (2) ZONE WALL MOUNT AIR CONDITIONER HEAT PUMP 230-VOLT