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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 35' R-454B No-Vac Lineset.   At  Generation Eco Store
MrCool 50ft 3/8 x 5/8 Lineset with DIY Pro Cable for 24K & 36K DIY Indoor Units - R454B.   At  Generation Eco Store
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 35' R-454B No-Vac Lineset.   At  Generation Eco Store
MrCool 50ft 3/8 x 5/8 Lineset with DIY Pro Cable for 24K & 36K DIY Indoor Units - R454B.   At  Generation Eco Store

MrCool 35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor with DIY Pro Cable - R454B

MrCool

Sku: DIY35-3858C-O

$565.00

Buy Now, Pay Later

Perfect Companions
Description

35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B

Experience unparalleled comfort and efficiency with the 35ft 3/8 x 5/8 Lineset, specifically designed for DIY 24K & 36K indoor units. This lineset ensures optimal refrigerant flow, boosting your system's performance and longevity. With the integrated DIY Pro Cable, installation is simpler and more reliable than ever, empowering you to achieve perfect climate control with confidence.

Why Choose Generation Eco Store?

At Generation Eco Store, we believe in empowering your sustainable choices. We carefully curate products that align with your eco-conscious values, ensuring top-tier performance and environmental responsibility. Our expert support team is here to guide you, making your journey to a greener home seamless and satisfying.

Specification Values
Length 35 ft
Line Sizes 3/8 x 5/8 inches
Refrigerant Type R454B
Compatibility DIY 24K & 36K Indoor Units
Special Feature Integrated DIY Pro Cable
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 DIYers
    Install your AC easily with this pre-charged, 35ft lineset for DIY 24K & 36K systems.
    Eco-Friendly Refrigerant
    Features R454B refrigerant, a lower GWP alternative for greener cooling.
    Durable and Reliable
    Built to last, this lineset ensures reliable performance for your AC system.

See it in Action

Have a Question? We Have Answers

What is the length and dimensions of this lineset?
    This lineset is 35 feet long with dimensions of 3/8 x 5/8 inches.
Which indoor units are compatible with this lineset?
    This lineset is designed for DIY 24K and 36K indoor units.
What refrigerant is this lineset compatible with?
    This lineset is compatible with R454B refrigerant.
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.

Your Satisfaction is Our Priority

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