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Mr. Cool DIY25-1438-O DIY 5th Gen 25 Ft. Pre-Charged Quick Connect Line Set, 1/4" x 3/8", R-454B

$266.52
Category:Linesets
Manufacturer:Mr. Cool
SKU:DIY25-1438-O
Product code:DIY25-1438-O
Available
Mr. Cool DIY25-1438-O DIY 5th Gen 25 Ft. Pre-Charged Quick Connect Line Set, 1/4" x 3/8", R-454B
$266.52

General specs

  • Product codeDIY25-1438-O
  • ManufacturerMr. Cool
  • SKUDIY25-1438-O

Dimensions

  • Dimensions (L x W x H)32.09in x 10.00in x 10.00in
  • Weight20.00 lb

Technical Specifications

  • Length 25 Ft.
  • Liquid Line 1/4"
  • Refrigerant R-454B
  • Suction Line 3/8"

Mr. Cool DIY25-1438-O DIY 5th Gen 25 Ft. Pre-Charged Quick Connect Line Set, 1/4" x 3/8", R-454B

Description:

  • 25ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor - R454B
  • The MRCOOL 5th Gen DIY Line Set is a required component for installing your MRCOOL DIY ductless mini-split system.
  • This 25-foot model is pre-charged with environmentally friendly R-454B refrigerant and works with MRCOOL's DIY 5th Gen 6K, 9K and 12K air handler units, featuring 1/4” liquid and 3/8” suction lines.
  • Equipped with Quick Connect fittings, the line set allows for fast, tool-free installation—no vacuuming, charging, or special certifications needed. Built with durable, kink-resistant materials and a leak-proof design, it ensures long-lasting, efficient performance.
  • Available in multiple lengths, it’s the key to making your HVAC setup truly DIY-friendly.


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