Features
- Copper tubing
- Flared fittings on both ends
- Thickened/reinforced connection nuts
- Includes refrigeration accessories (drain tubing, wall hole cover and sleeve, sealant bag, tape rolls)
- Insulated suction line
Specifications
| Liquid Line Diameter | 1/4 inch |
| Suction Line Diameter | 1/2 inch |
| Length (Each Line) | Approximately 24.6 ft (listed as 24 ft 7.27 in) |
| Insulation Thickness | 5/16 inch |
| Includes | (1) 16 ft 4.85 in drainage tubing; (1) wall hole cover; (1) wall hole sleeve (6.3 in length, 2.36 in diameter); (1) sealant bag (5.29 oz); (4) tape rolls |
| Product Dimensions (Packed) Height | 3.2 in |
| Product Dimensions (Packed) Length | 28.7 in |
| Product Dimensions (Packed) Width | 28.7 in |
| Weight | 5.1 lb |
| Compatible Equipment | Mini split air conditioner model BSA1215MC (as listed) |
| Installation | Requires installation by a licensed professional |
| Notes | Line sets are sold separately; a shorter 16.4 ft option is available |
Copper refrigerant line set for connecting a mini-split air conditioner. Both ends have flared fittings with reinforced nuts for a firm connection. Includes insulated suction and liquid lines and a set of installation accessories. Intended for installation by a licensed professional.
Model Number: BSAK3
Project Ideas
Business
Mini‑Split Quick‑Install Packages
Offer fixed-price mini-split installation bundles that include pre-measured 16.4 ft or 24.6 ft line sets with flared ends for faster hookups. Emphasize neat wall penetrations using the included sleeve/cover and clean condensate routing with the drainage tubing. All work performed by/with a licensed HVAC professional.
Custom Pre‑Bent Line‑Set Service
Partner with local HVAC contractors to fabricate pre-bent, pre-insulated line sets to job specs. You accept wall-to-condenser measurements, create bend templates, protect flare ends, add labeling, and deliver same-day with the wall sleeve, cover, sealant, and tape included. Saves techs time on ladders and reduces on-site kinks/remakes.
Temporary Cooling/Heating Rentals
Rent mini-split systems for events, pop-ups, or emergency cooling. Use the 24.6 ft line sets for flexible placement and the wall sleeve/cover for tidy, reversible penetrations. Provide licensed installation and removal, charging a setup fee plus daily/weekly rates.
HVAC Apprentice Training Kits
Assemble tabletop training rigs that include a line set with flared fittings, mock wall pass-through, and accessories so apprentices can practice routing, flaring checks, torqueing, leak testing (with inert gas), and condensate management. Sell to trade schools and contractors for onboarding.
Upcycled Copper Decor Shop
Build and sell handcrafted items—lamps, mobiles, planters, and cable grommets—made from new line sets and the included accessories. Market the warm copper aesthetic and sustainable upcycling angle on Etsy and at local markets; offer custom sizes and finishes.
Creative
Copper Coil Planter Stand + Drip Ring
Coil the copper tubing into a spiral plant stand and use the included 16 ft drainage tube to create a gravity-fed drip ring around the pot’s rim for slow watering. The wall sleeve can act as a neat reservoir pass-through, the sealant bag to prevent leaks, and tape to tidy the run. Keep plant water in the drain tube (not the copper) to avoid copper leaching; the copper provides structure and aesthetic.
Clean Wall Cable Port
Repurpose the wall hole sleeve and cover as a pro-looking cable pass-through for a media wall or desk. Drill a hole, insert the sleeve, feed monitor/AV cables, then use the cover and sealant to block drafts and sound. Wrap cables with the included tape for a tidy bundle. The result looks like a commercial grommet without the cost.
Arched Copper LED Lamp
Bend the copper lines into graceful arcs and mount low-voltage LED strips along the tubing. The existing insulation can diffuse light softly, and the thickened flare nuts can serve as stylish base weights. Use the wall cover as a circular base plate. Keep all wiring low-voltage and external to the tubing.
Copper Mobile/Wind Sculpture
Form loops and gentle curves in the copper lines to create a kinetic mobile. Suspend pieces with lengths of the drain tubing (as clear hangers) and use the flare nuts as counterweights. The copper’s warm tone catches light, and soft contact points make pleasant chimes without needing to cut the tubing.
Homebrew/Wort Immersion Chiller
Carefully coil the 1/4 in line into a tight spiral and fit flare-to-garden-hose adapters to circulate cooling water through the coil. Use tape to keep coil spacing consistent. Only use a new, unused line set and thoroughly clean/flush before any food-related use. This makes a compact chiller for small batches.