SKU: 37616818787

35' Install Kit for 24/36k BTU Gen 4 DIY or Easy Pro Systems - 35 Foot Pre-Filled Line Set With Wire and 2 Couplers

Sale price$393.75 Regular price$437.50
Save 10%

Pay in installments of $109.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

35' Install Kit for 24/36k BTU Gen 4 DIY or Easy Pro Systems - 35 Foot Pre-Filled Line Set With Wire and 2 CouplersMRCOOL 35' Line Set Extension Kit for DIY Mini Split Systems When installing your MRCOOL Mini Split System at a distance greater than the standard 25 feet, this extension kit provides everything you need to extend the line set for longer installations. Perfect for setups requiring up to 75 feet between the air handler and condenser, this kit includes a 35 foot pre charged line set, couplers, and an extended control cable to ensure a smooth, efficient

MRCOOL 35' Line Set Extension Kit for DIY Mini Split Systems

When installing your MRCOOL Mini Split System at a distance greater than the standard 25 feet, this extension kit provides everything you need to extend the line set for longer installations. Perfect for setups requiring up to 75 feet between the air handler and condenser, this kit includes a 35-foot pre-charged line set, couplers, and an extended control cable to ensure a smooth, efficient installation.

Key Features:

  • 35' Pre-Charged Line Set: Extends your system's line set beyond the standard 25 feet.
  • Couplers Included: The kit comes with DIYCOUPLER-38 and DIYCOUPLER-58 to seamlessly connect the additional line set to the existing one, ensuring a secure and leak-free extension.
  • 75' MC5 Pro Cable: Provides a continuous electrical connection between the indoor and outdoor units, replacing the pre-attached 25-foot wire.

Installation Process:

  1. Remove the Pre-Attached Cable: Disconnect the 25-foot control cable or wire pre-installed on your indoor unit.
  2. Install the 75' Cable: Replace it with the new 75-foot MC5 Pro cable provided in the kit for uninterrupted power and control.
  3. Connect Line Sets: Use the included couplers to join the 35-foot line set with your existing 25-foot line, extending the total reach to 75 feet.

Important Considerations:

  • Maximum Length: For optimal performance, the total length of the line set per zone should not exceed 75 feet, measured from the air handler to the condenser.
  • Handling Excess Cable: If there is any excess cable after installation, it should be coiled—never cut—to maintain system integrity.

Compatibility: This kit is designed for use with 24,000 BTU and 36,000 BTU MRCOOL indoor wall units, making it ideal for larger installations that require extended line set lengths.

Extend your MRCOOL Mini Split System confidently with this 35-foot line set extension kit, ensuring a simple, DIY-friendly setup for longer distance installations.

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: 37616818787

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jojo
Battle Creek, US
★★★★★ 5
Great Purchase
Color: Oak
Great purchase. I bought to provide storage and functionality to a small work desk with zero storage. Easy to assemble. Very good quality materials. So happy with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
V
Verified Purchase
Viola J.
Cuba, US
★★★★★ 5
Great organizer
Color: Oak, Color: Oak
I was searching for a desk organizer that would provide some organization while also allowing me to keep my monitors at a comfortable height for better visibility. After reading positive reviews, I decided to purchase this item. I’m thoroughly satisfied with it. It features two drawer slots underneath, perfect for storing my folders. The design complements my desk, which I found to be an ideal match. The assembly process was straightforward, and I managed to put it together myself. I highly recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
B
Verified Purchase
bratton423
Alexandria, US
★★★★★ 5
Stylish and Practical Organization!
Color: Blue, Size: Rectangle
The CASIRENA Faux Leather Valet Tray Organizer is a game-changer for staying organized in style. This catch-all tray is not just functional; it's a sleek and elegant addition to any space. Designed with a keen eye for detail, the faux leather exudes sophistication while the thoughtful compartments provide a designated spot for all your essentials – from keys to wallets. It's perfect for an entryway table or wall, offering quick access to everyday items. The attention to quality is evident in the craftsmanship. The tray is durable and well-constructed, ensuring it stands the test of time. The blend of utility and aesthetics is truly commendable. Say goodbye to misplaced keys and cluttered surfaces. The CASIRENA Valet Tray Organizer brings a touch of organization to your life while elevating your décor. It's a practical piece of art you'll wonder how you lived without.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2023
M
Verified Purchase
Makeitso
Louisville, US
★★★★★ 5
Neat and Square
Color: Black, Size: Square
This turned out to be durable and looks good on my valet table. The difference in the way it snaps to the sides, keeps the corners square and looks better than the other models that force the corners to extend outward.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Verified Purchase
Burch22
Whiting, US
★★★★★ 5
Great Dump Tray
Color: Coffee Brown, Size: Rectangle
I’m very happy with this product! It was easy to assemble and looks great. The size is perfect for unloading my pockets each day. It looks very nice and functions perfectly. Thoroughly impressed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026

recommand products