SKU: 93132193567

MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

Sale price$309.60 Regular price$344.00
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)MRCOOL DIY 5th Gen 50 ft. 3 8" x 5 8" Pre Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units) Upgrade your system with the MRCOOL DIY 5th Generation 50 ft. Pre Charged Line Set, complete with the matching length DIY Pro Cable for total compatibility and worry free installation. Specifically engineered for use with 24,000 BTU and 36,000 BTU indoor air handlers, this line set features 3 8" liquid and 5 8" suction lines and

MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

Upgrade your system with the MRCOOL DIY® 5th Generation 50 ft. Pre-Charged Line Set, complete with the matching-length DIY Pro Cable for total compatibility and worry-free installation. Specifically engineered for use with 24,000 BTU and 36,000 BTU indoor air handlers, this line set features 3/8" liquid and 5/8" suction lines and comes pre-charged with R-454B, the latest eco-friendly refrigerant.

Designed for seamless integration with all MRCOOL 5th Gen DIY single-zone systems, this 50' line set also supports multi-zone configurations including:

  • Multi3-18K

  • Multi4-27K

  • Multi5-36K

  • Multi6-48K

  • Multi6-55K
    (Note: For multi-zone installs, line sets must be matched to the size of each individual air handler.)

🔧 Key Features

  • Length: 50 feet – great for long-distance installs or when extending beyond the standard 25'

  • Line Sizes: 3/8" liquid line x 5/8" suction line – perfect match for 24K & 36K units

  • Pre-Charged with R-454B – No vacuuming, brazing, or special tools required

  • Includes DIY Pro Cable – Matching 50 ft. communication/control wire for plug-and-play setup

  • Quick Connect Fittings – Patented MRCOOL connectors simplify DIY installation

  • Weather-Resistant Design – Durable insulation and copper lines enclosed in a white UV-resistant sleeve

  • Compatible with 5th Gen MRCOOL DIY® Single & Multi-Zone Systems

Installation Notes

  • If extending beyond 25 feet, you’ll need line set couplers and a longer control wire to ensure full functionality.

  • Line set length must be chosen according to system size:

    • For single-zone: match to the total distance required

    • For multi-zone: match each line set to the air handler BTU rating

  • Always ensure couplers are properly installed and torque is within MRCOOL’s specifications to maintain warranty compliance.


Order with confidence from MRCOOL DIY Direct – the USA’s most trusted source for MRCOOL systems, parts, and accessories. Whether you're a homeowner or contractor, we make DIY HVAC upgrades simple, reliable, and fast.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93132193567

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4.7 ★★★★★
Based on 28 reviews
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ROU
Belleville, US
★★★★★ 5
Great !!!
Color: Light Green, Color: Light Green
Can't wait to use this and everything came in perfect conditions!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
S
Verified Purchase
Shay
Massapequa, US
★★★★★ 4
Overall good, whisk pieces may break off over time
Color: Green
Overall great product, only complaint is that the ends of the whisk start to break off over time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
A
Verified Purchase
AKZ
Massapequa, US
★★★★★ 5
Beautiful set, highly recommend, works well, great price
Color: Green
This set was gorgeous and worked very well for making Matcha at home. Highly recommend buying the set so you can keep your whisk's shape after rinsing. The holder is beautiful! I have both the holder and the whisk on display in my kitchen next to my matcha and teas. So pretty. Great value.
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Reviewed in the United States on May 3, 2026
W
Verified Purchase
Wrenn
Houston, US
★★★★★ 5
Great price!
Color: Green
I love it! I waahed it & dried, then used it to make my matcha. I had been using a silicon pastry brush! Lol. (& making a mess) so it was great to have the right tools to make it. Comes with bamboo whisk, ceramic stand, bamboo spoon for consistent measurment, stainless cup size strainer, & bamboo scraper to swipe matcha powder in sifter & scrape lumps from side of bowl or cup. I just made it in the cup today. Simplified the process. I am super pleased.
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Reviewed in the United States on April 19, 2026
M
Verified Purchase
Maritess
Carnegie, US
★★★★★ 3
Poor Whisk Quality
Color: Green
I've had the kit for about a month. This matcha kit would be good for beginners just trying to get into making drinks at home. While I am not as experienced with matcha, I feel you could get a better ensemble to whisk your matcha. Mine is still holding up. I've made around 15 drinks probably? But I can't see the whisk holding on for longer than 3 months. The whisk quality is not very good. The whisk mixes well, but it has a tendency for the bristles to break and bits of bamboo to end up in your drink. The rest of the kit is holding up pretty well. The look of it is cute and minimalistic. Everything is easy to clean, though I think matcha kits are not meant to get very dirty besides coming in contact with matcha and water. If you mix anything else with this kit, I am not sure how well the bamboo will hold up in regards to mold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2025

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