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Internet #203682340

Model #LS1438FF25W

Store SKU #1001292294

1/4 in. x 3/8 in. x 25 ft. Universal Piping Assembly for Ductless Mini-Split

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  • Copper refrigeration pipes to connect indoor and outdoor AC units
  • Includes 3/8 in. gas line and 1/4 in. liquid line
  • Pre-flared fittings and insulated, no soldering or brazing needed
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Product Overview

This universal piping assembly contains everything you need to work with your ductless mini-split system. This particular assembly includes the insulated refrigerant line-set, communication cable and power wires. The line set consist of two semi-flexible copper pipes to connect the outdoor to the indoor evaporator coil. The smaller pipe is called the liquid line (LL). The larger pipe is referred to as the suction line (SL). The tubing is easily connected by the pre-flared fittings without the need to solder. They are manufactured in accordance with the American Society for Testing and Materials (ASTM) Standard Specification B280. This assembly is your one simple solution duct-free accessory - all you need to do is determine the proper size needed for your particular application.
  • Length: 25 ft.
  • Suction line size: 3/8 in.
  • Liquid line size: 1/4 in.
  • Pre-flared fittings and insulated - no soldering or brazing needed
  • 14-4 AWG 600-Volt mini split cable
  • Made to work with all ductless mini-split applications

Additional Resources

From the Manufacturer

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Product Depth (in.).5Product Height (in.)300
Product Width (in.).5


ColorBlackColor FamilyBlack
Mini Split Accessory/Part TypeMini Split Line SetsPart TypeAdapter
Product Weight (lb.)16Returnable90-Day

Warranty / Certifications

Manufacturer WarrantyNone

Questions & Answers

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Customer Reviews

  • 3.3
    out of 7 reviews
  • 67%recommend this product
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Showing 1-7 of 7 reviews
Advertised as frequently bought with the mini split I bought...
Advertised as frequently bought with the mini split I bought and it didn't fit. You all need to better your parts so they belong to right equipment. Had to send sub contractor home, couldn't finish the job.
  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
  • Verified Purchase
Better than the one that the unit came with....
Better than the one that the unit came with.
  • Verified Purchase
It fit my perfectly and works great....
It fit my perfectly and works great.
  • Verified Purchase
1 found this review helpful
Took awhile to get the product only to find out from the heating installer it was the wrong line set for the product. Home Depot should have at least a suggestion of what line set is needed for the air conditioner selected. Had to purchase a line set and wiring from the installer at a higher price. Now that the unit has been working it has met my expectations.
  • Pro
  • Recommended
3 found this review helpful
Wrong Item for these split systems!
The Split system says it uses a 3/8 low pressure line and says this is the rite set. It actually requires a 1/2 low pressure line!
  • Pro
4 found this review helpful
what can you say about a AC line set
it worked, reasonable price. There isn't much you can say about this product,I received it in good condition and installed it without any problems.
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  • Verified Purchase
  • Recommended
7 found this review helpful
Showing 1-7 of 7 reviews