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Today's Hours 8am - 11pm estDaikin 1/4" x 3/8" Line Set - Select Your Size
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In Stock - Ready to Ship
By
Online Supply
In stock
Model
DKLS1438
ID
239246
Your Low Price $185.84
Ensure reliable refrigerant flow and peak system performance with the Daikin insulated line set. Designed specifically for seamless connection between mini-split outdoor condensers and indoor air handlers, this line set delivers flexibility, durability, and strong thermal protection for efficient long-term operation.
Key Features
- Precision Copper Tubing: 1/4" liquid line (LL) and 3/8" suction line (SL) optimized for Daikin mini-split systems.
- Pre-Insulated: High-quality insulation reduces energy loss and helps prevent condensation in varying climates.
- DIY System Compatible: Engineered for Daikin installations with quick-connect compatibility.
- Flexible & Durable: Soft copper tubing allows easy routing through walls and tight spaces without kinking.
- Multiple Length Options: Available in various lengths to match different installation requirements.
- Protective Outer Layer: Built with a rugged exterior to resist wear, UV exposure, and installation damage.
15 feet - 1/4" and 3/8" Line Set
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 15 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
- One pair, heavy duty refrigerant lines
- Flared line ends
Refrigerant Line Set with 1/4" and 1/2" Line Ends - 30 feet
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 1/2 inch O.D. flared ends, length 30 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
- One pair, heavy duty refrigerant lines
- Flared line ends
Refrigerant Line Set with 1/4" and 1/2" Line Ends - 50 feet
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 1/2 inch O.D. flared ends, length 50 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
- One pair, heavy duty refrigerant lines
- Flared line ends
Refrigerant Line Set with 1/4" and 1/2" Line Ends - 25 feet
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 1/2 inch O.D. flared ends, length 25 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
- One pair, heavy duty refrigerant lines
- Flared line ends
Refrigerant Line Set with 1/4" and 1/2" Line Ends - 35 feet
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 1/2 inch O.D. flared ends, length 35 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
- One pair, heavy duty refrigerant lines
- Flared line ends
Top reviews
- Good Quality BuyBought and self installed during remodel. I heated with gas so winter electric initially increased but now with natural gas up 3.5 times over this past year I will save a lot over gas. Even though winter was higher I decreased the over all electric bill 37.5% at same time the cost / KWH has increased 32%. That is a huge savings.
If your installing understand you have to drain condensation from the inside unit to the outside. Without a remodel this can be problematic. Draining into vent pipes will work but watch out for sewer order that may be in those vent pipes.
If something is not working right this unit will self diagnose the problem. Inside multi split units must all be set the same. ie All must be set to cool or all set to heat or such. If not the unit will lock up. A power reset will be needed at the breaker box.Posted on
Customer Questions