Heating and Cooling Air Conditioning

MrCool LLC

50FT 1/4 X 1/2 LINESET FOR DIY 18K INDOOR W/ DIY PRO CABLE R454B WHITE

$601.18

SKU: M0B6 DIY50-1412C-O

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The 1/4" x 1/2" MrCool DIY Ductless Split System Line Set with Control Wire - 50 Feet - R454B offers the perfect fit for installations where the condenser is far away from the air handler. With a 1/4" liquid line size, a 1/2" suction line size, and a length of 50 feet, this MrCool Line Set is coiled to keep both the transport and handling simple during setup. Designed for easy do-it-yourself installation, the MrCool system includes clear instructions to guide you through the process of connecting the R454B refrigerant line, even showing you how to test for leaks. Finished in a clean white color that complements the MrCool DIY system, this quick-connect Line Set ensures a smooth and efficient installation. Select this 1/4" x 1/2" MrCool DIY Ductless Split System Line Set with Control Wire - 50 Feet - R454B today and experience a fast and hassle-free setup process. It can be used with the DIY Multi-Zone 4th Gen Systems in conjunction with the 9,000, 12,000 and 18,000 BYU Indoor Units. It can also be used to extend the line set length included with the 12,000 and 18,000 BTU DIY Single Zone Systems.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMrCool LLC
Part NumberM0B6 DIY50-1412C-O

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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