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Award Winning Mrcool 25ft 3/8 X 5/8 Lineset For Diy 24k & 36k Indoor - Diy25-3858 Series [kaE10Fvl]

$51.99 $166.99 -69%

MRCOOL 25ft 3/8 x 5/8 Lineset for DIY Installations MRCOOL is proud to introduce the DIY25-3858, a versatile and user-friendly lineset designed to simplify the installation process for DIY enthusiasts. This 25ft lineset, featuring a 3/8-inch liquid l

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Award Winning Mrcool 25ft 3/8 X 5/8 Lineset For Diy 24k & 36k Indoor - Diy25-3858 Series [kaE10Fvl]

MRCOOL 25ft 3/8 x 5/8 Lineset for DIY Installations

MRCOOL is proud to introduce the DIY25-3858, a versatile and user-friendly lineset designed to simplify the installation process for DIY enthusiasts. This 25ft lineset, featuring a 3/8-inch liquid line and a 5/8-inch suction line, is specifically crafted to connect two of MRCOOL's precharged line sets, extending the length for larger installations. The quick-connection fittings make it easy to couple the sets, ensuring a seamless and efficient installation process. With its precharged nature, the DIY25-3858 eliminates the need for additional charging, saving time and effort.

Product Specifications and Dimensions

The MRCOOL DIY25-3858 lineset boasts a robust construction with copper tubing for durability and reliability. Its bronze/copper metallic color adds a touch of sophistication to any installation. The quick-connection fittings facilitate a secure and leak-proof connection, while the lineset's specifications are designed to meet the highest industry standards. Key features include a liquid line size of 3/8 inches and a suction line size of 5/8 inches. The lineset is also precharged with environmentally friendly refrigerant, ensuring a safe and sustainable installation. Additionally, the DIY25-3858 comes with a net weight of 22.48 lbs and a gross weight of 25.57 lbs, making it easy to handle and install.

Practical Uses and Benefits

The MRCOOL DIY25-3858 lineset is an ideal choice for homeowners and DIYers looking to install a multi-zone mini split system. Its compatibility with MRCOOL's DIY multi zone line of products ensures a seamless integration, providing efficient and reliable cooling and heating solutions. Whether you're upgrading your home comfort system or installing a new one, the DIY25-3858 offers numerous benefits. Its precharged nature simplifies the installation process, while the quick-connection fittings save time and effort. With its robust construction and user-friendly design, the DIY25-3858 is the perfect choice for those seeking a reliable and efficient cooling and heating solution.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

Very stylish and functional.

- Javier M..

February 4, 2026

Absolutely no complaints!

This is a fantastic item.

- Emily S..

February 4, 2026

Absolutely no complaints!

A very well-rounded product.

- Alejandra Z..

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