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
Save 10%

Pay in installments of $86.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lilly Y.
Phoenix, US
★★★★★ 4
good spray, but strong alcohol smell
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
I like Alba Botanica, but 3.5 starts since: - the spray goes way too fast (that can be true for all continuous sprays). I used it 4 - 5 times and it seems I have very little left. - lots of waste when spraying... probably is best to spray your palm and then massage it on your body - once it's sprayed it smells like alcohol, alot!!! Other brands I tried don't seem to smell so much of alcohol. - My kid developed strange rash once it was applied, not red dots, but white bumps all over the arms and legs, cannot say its from this spray, but I'm a bit suspicious. The good party it's it is not sticky or greasy. Smells good (after alcohol evaporates). I used it a couple of times, applied once only and stay several hours under the sun and I was fine, no sunburn.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2016
S
Verified Purchase
Sunni A.
Omaha, US
★★★★★ 5
Love it!
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Love this stuff and it's cruelty free!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
D
Verified Purchase
Digital Kamerad
Belleville, US
★★★★★ 1
Alba packaging stinks
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Complete waste of money! I ended up tossing it out because it’s IMPOSSIBLE to use. You should be able to twist the top to lock/unlock and spray it. NOPE. The top just spins and doesn’t catch or you cannot twist it at all. It’s also virtually impossible to spray. I had to hold it against my torso and press with both thumbs to get it to spray. Meanwhile, it’s leaking, the bottle is getting slippery. And then the spray goes EVERYWHERE, it’s not a narrow spray but it’s as if you’re dusting crops. I tried to see if it needed a certain pressure point, two fingers, bloody hell it’s not a Magic Mouse you should be able to unlock and spray it with one hand. Anyway, Alba needs to do some QC on their packaging. The last pump lotion I got, the pump also did not work. It just spun and spun and could not be unlocked. I had to wash and reuse the pump from an old bottle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2024
K
Verified Purchase
Kindle Customer
Massapequa, US
★★★★★ 5
A+
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Best, safest sunscreen!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
A
Verified Purchase
Allison Adams Tucker (Consignment)
Bozeman, US
★★★★★ 5
Best sunscreen brand! Fair, sensitive-skinned and rely on this
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Alba Botanica is my favorite brand for sunscreen products and it checks all the boxes on my list: Excellent long lasting coverage, fine mist spray and easy coverage cream versions, great for my sensitive skin (no breakouts- I do NOT use it on my face though), the Hawaiian fragrance is pleasant, it’s reef safe (a big one for me as a snorkel/dive aficionado), and organic ingredients. The large size lasts 5 full days when on a boat all day in the Carribbean, and I only apply it twice (once in morning, and again midday.) I have fair skin, and I never burn. The spray version is, by nature of its aerosol capacity, a bit drying on the skin, but this is to be expected, and it creates a long lasting barrier. The cream version is a wonderful emollient, although not quite as long lasting. Best deal is only in the summer season at CostCo for a 2 pack... in my searches, Amazon has the best deal otherwise.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2021

recommand products