MrCool 50ft 3/8 x 5/8 Lineset with DIY Pro Cable for 24K & 36K DIY Indoor Units - R454B. At Generation Eco Store

MrCool 35' R-454B No-Vac Lineset. At Generation Eco Store

MrCool 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - R454B

Name: MrCool 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - R454B
Brand: MRCOOL DIY
SKU: DIY25-3858C-O
Price: 613.0 USD
Availability: InStock

Sku: DIY25-3858C-O

$613.00

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Perfect Companions

Description

25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B: The Foundation of Your Eco-Friendly Comfort

Imagine a home where comfort meets consciousness. This 25ft 3/8 x 5/8 lineset is the critical link for your DIY 24K and 36K indoor units with DIY Pro Cable, ensuring efficient and reliable refrigerant flow. Engineered for optimal performance with R454B, it’s the quiet hero behind your sustainable climate control, providing peace of mind and reducing your environmental footprint. Feel the difference of a perfectly integrated system, knowing you've made a smart choice for your home and the planet.

Choose Generation Eco Store for Your Sustainable Solutions

At Generation Eco Store, we empower your journey towards a greener lifestyle. We carefully select products that align with our commitment to sustainability and efficiency. Our expertise ensures you receive not only a high-quality product but also the confidence that comes with making an environmentally responsible purchase. We are here to support your eco-conscious decisions, every step of the way.

Specification	Values
Length	25 ft
Line Sizes	3/8 x 5/8
Compatibility	DIY 24K & 36K Indoor Units with DIY Pro Cable
Refrigerant Type	R454B

Specifications & Dimension

What's in the Box?

Guides & More

Shipping Policy

Free & Fast Shipping
We offer free shipping on most MRCOOL DIY Lineset orders across the lower 48 states, using the most reliable freight partners. Orders typically ship within 5 business days, with tracking provided within 24 hours of dispatch.
Tracking & Delivery Scheduling
You’ll receive an order confirmation email immediately after placing your order. Tracking details are usually shared within 3–5 business days. Please review your shipping address carefully—corrections after shipment may incur a fee.
Important Shipping Notes
Ensure your location can accommodate freight deliveries. Additional charges may apply for access-restricted areas, remote locations, or deliveries requiring special transport (e.g., ferry or plane).

See our full Shipping Policy here

Return Policy

Hassle-Free Returns
We offer a 30-day return window from the date you receive your item. Items must be unused, in original packaging, and accompanied by proof of purchase. Some items may incur a 15–25% restocking fee, especially larger freight-shipped products. Cancellations made before shipping will incur a 3-5% processing fee.
Damaged or Special Orders
Please report any damages within 24 hours of delivery. Installed or opened items may not be returnable. Select brands such as Victron and Pytes may be non-returnable based on manufacturer policies.

See our full Return Policy here

"What we'd tell a friend"

Perfect for DIY Cooling

This lineset is designed for DIY 24K & 36K indoor units, making home AC installation accessible.

Eco-Friendly Refrigerant

Utilizes R454B refrigerant, a more environmentally conscious choice for your air conditioning needs.

Ready for Pro Installation

Includes a DIY Pro Cable, simplifying the setup process for both DIY enthusiasts and professionals.

See it in Action

Have a Question? We Have Answers

What is this lineset compatible with?

This lineset is designed for DIY 24K & 36K indoor units. It is compatible with systems that use R454B refrigerant.

What is the length of this lineset?

This lineset is 25 feet long.

Does this lineset include a DIY Pro Cable?

Yes, this lineset comes with a DIY Pro Cable.

What is the warranty on Lineset?

Warranty for product varies based on the brand and the product. For some of the warranties, https://generationecostore.com/pages/warranty view OEM warranty policy. For any questions, please reach out to us at hello@generationecostore.com

Can I return the Lineset if I'm not satisfied?

We offer a 30-day return window from the date you receive your item. To be eligible for a return, the item must be unused, in its original packaging, and include proof of purchase.