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MRCOOL 25 Ft. Pre-Charged Quick Connect Line Set, 3/8" x 5/8", for DIY 5th Gen EasyPro 24K Mini Split System

The MRCOOL 25 Ft. Pre-Charged Quick Connect Line Set is specifically engineered to support the EasyPro 5th Gen DIY 24K Mini Split system. With its Quick-Connection fittings and pre-charged R-454B refrigerant, this line set eliminates the need for special tools or vacuuming, making DIY installation significantly easier. Built with premium materials and designed for dependable, leak-free operation, it's a reliable solution for both new installations and system extensions.

MRCOOL 25 Ft. Pre-Charged Quick Connect Line Set Features

Pre-Charged with R-454B – Environmentally friendly refrigerant for fast, mess-free setup.
Quick-Connect System – Designed for DIYers—no gauges or vacuuming required.
Durable Line Construction – High-quality materials ensure reliable refrigerant containment.
Integrated DIY Pro Cable – Simplifies connection by combining signal and power lines in one.
Perfect Length for Flexibility – 25 ft. line set offers ideal reach for most indoor-to-outdoor unit configurations.

MRCOOL 25 Ft. Pre-Charged Quick Connect Line Set Applications

  • Residential Rooms – Perfect for single-zone 24K installations in bedrooms, living rooms, or basements.

  • Garage and Workshop Cooling – Brings zoned climate control to DIY renovations and detached workspaces.

  • Home Additions – Seamlessly extend your mini split without costly HVAC labor or vacuum tools.

  • Energy Efficiency Projects – Helps homeowners reduce installation costs while staying efficient.

  • DIY-Friendly Projects – Tailored for homeowners and remodelers using the EasyPro system.

What’s Included?

  • 25 Ft. Line Set (3/8" x 5/8")

  • Factory-Sealed Quick-Connect Fittings

  • Integrated DIY Pro Cable

  • User Manual

MRCOOL 25 Ft. Pre-Charged Quick Connect Line Set Specifications

Series

EasyPro Line Set - R-454B

Compatible Air Handlers

EZPRO-24-HP-23016D-O

Line Set Length

25 ft

Lineset Fitting Type

Quick-Connection

Gross Dimensions

32.09" D x 4.92" H x 32.09" W

Color

White

Color Family

Bronze/Copper Metallic

Refrigerant Type

R-454B

Refrigerant Volume 

2.12

Liquid Line Size

3/8

Suction Line Size

5/8

Registered Warranty

N/A

Has Batteries

No

Contains Electronics

No

Contains Chemicals

Yes

Contains Aerosol

Yes

Contains Compressed Gas

Yes

Proposition 65 Warning

Yes

Restricted States

GU;PR;VI

Net Weight (Lbs)

19

Gross Weight (Lbs)

23.4

Frequently-Asked Questions

Is this line set compatible with the Olympus or Advantage series?
No. This model is exclusively compatible with DIY 5th Gen EasyPro 24K systems.

Does it come with refrigerant pre-loaded?
Yes. It's pre-charged with R-454B refrigerant and sealed until connected.

Can I install it myself or do I need a pro?
This is a DIY-friendly component designed for homeowner installation without special HVAC tools.

Is it possible to extend beyond 25 ft?
Yes. MRCOOL offers coupler kits that allow additional line sets to be connected.

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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