SKU: 96283280204

MRCOOL DIY Pre-Charged Line Set 41' Extension Bundle – 16' + 25' Line Sets, (1) Couplers, and 75' Control Wire

Sale price$347.40 Regular price$386.00
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Description

MRCOOL DIY Pre-Charged Line Set 41' Extension Bundle – 16' + 25' Line Sets, (1) Couplers, and 75' Control WireMRCOOL DIY Pre Charged Line Set Extension Bundle 16' + 25' for Seamless HVAC Expansion The MRCOOL DIY Pre Charged Line Set Extension Bundle offers the flexibility you need to extend your MRCOOL DIY HVAC system while maintaining high efficiency and performance. This kit includes a 16 foot and a 25 foot pre charged line set, designed for use with 9K, 12K, and 18K DIY air handlers, whether wall mounted or ceiling cassette. The bundle also comes with a

MRCOOL DIY Pre-Charged Line Set Extension Bundle – 16' + 25' for Seamless HVAC Expansion

The MRCOOL DIY Pre-Charged Line Set Extension Bundle offers the flexibility you need to extend your MRCOOL DIY HVAC system while maintaining high efficiency and performance. This kit includes a 16-foot and a 25-foot pre-charged line set, designed for use with 9K, 12K, and 18K DIY air handlers, whether wall-mounted or ceiling cassette. The bundle also comes with a complete set of couplers and 75 feet of control wire, making it an ideal solution for navigating tight spaces or increasing the overall line set distance to meet your system's needs.

Perfect for DIYers requiring additional line length or those with complex installation layouts, this bundle offers simplicity and adaptability for an efficient installation.

Key Features:

16-Foot and 25-Foot Pre-Charged Line Sets

The bundle includes a 16-foot and a 25-foot pre-charged line set, both pre-filled with R-410A refrigerant, ensuring seamless connection and system performance. The pre-charged line sets eliminate the need for professional refrigerant charging, making installation straightforward and DIY-friendly.

  • Flexible Installation: The two different line set lengths provide flexibility, allowing you to navigate through tight or awkward spaces. Whether overcoming obstacles or needing extra length, these line sets are designed for more complex installations.
  • Pre-Charged with R-410A: Both line sets are pre-filled with environmentally friendly R-410A refrigerant, so there's no need for brazing, vacuuming, or refrigerant handling during the installation process.

Compatibility with Multiple Air Handlers

This extension bundle is compatible with 9K, 12K, and 18K MRCOOL DIY air handlers, whether wall-mounted or ceiling cassette models. This makes it a versatile solution for HVAC installations in various room sizes.

Effortless Connection with Couplers

The kit includes couplers to join the 16-foot and 25-foot line sets, extending the total line set length to 41 feet. This is particularly beneficial for MRCOOL DIY 4th Generation or EZPRO single-zone systems, where additional length is necessary.

  • Secure Fit: The couplers ensure a reliable, leak-free connection, maintaining the refrigerant flow between the line sets.
  • Quick Installation: The No-Vac Quick Connect design allows for a simple, fast connection without needing specialized tools or professional help.

75 Feet of Control Wire

Also included is 75 feet of control wire, ensuring that your indoor air handlers can effectively communicate with the outdoor condenser. This wire matches the total line set length, providing smooth system operation.

  • Efficient Communication: The control wire ensures that the air handler and condenser remain in sync, optimizing system performance.
  • Longer Reach: The 75-foot control wire complements the extended line set, making it suitable for larger installations or more complex setups.

Ideal for Tight Spaces or Long Installations

By combining the 16-foot and 25-foot line sets, this bundle allows you to extend the line set distance by 41 feet, ideal for installations where the outdoor condenser is farther away. The split length offers added flexibility when routing through basements, walls, or around obstacles.

Extend a Single-Zone System to 41 Feet

For homeowners with MRCOOL DIY 4th Generation or EZPRO single-zone systems, this extension bundle allows the line set length to be increased to 41 feet. It’s perfect for larger homes or when more installation flexibility is needed.

Why Choose the MRCOOL DIY Pre-Charged Line Set Extension Bundle?

  • DIY-Friendly: Designed for straightforward installation, allowing homeowners to expand their system without the need for professional expertise.
  • Reliable Performance: The pre-charged line sets and secure couplers ensure efficient operation without refrigerant leaks.
  • Versatile Application: Whether you need to extend your system’s reach or navigate complex installation environments, this bundle offers the flexibility you need.
  • Cost-Effective Solution: Save on professional installation costs while maintaining a high-quality, energy-efficient HVAC system.

Specifications:

  • Pre-Charged Line Sets: One 16-foot and one 25-foot pre-charged with R-410A refrigerant.
  • Compatibility: Suitable for 9K, 12K, and 18K MRCOOL DIY air handlers, both wall-mounted and ceiling cassette models.
  • Couplers: Included for secure connection between the two line sets.
  • Control Wire: 75 feet of control wire included for seamless communication between indoor air handlers and outdoor condenser.
  • Total Extended Length: Allows for a 41-foot total line set extension for MRCOOL DIY 4th Generation or EZPRO single-zone systems.

Conclusion

The MRCOOL DIY Pre-Charged Line Set Extension Bundle is an ideal solution for homeowners who need extra length or flexibility in their MRCOOL DIY system installation. With one 16-foot and one 25-foot pre-charged line set, along with couplers and 75 feet of control wire, this kit is designed for DIY-friendly installation. Whether you're expanding your system to cover more ground or navigating through a complex layout, this bundle ensures your HVAC system remains efficient, reliable, and easy to install.

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
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 96283280204

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Sherry
Fort Morgan, US
★★★★★ 5
Good shelves for the price can be challenging to install correctly
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
Good quality shelves for the price. Happy with the purchase. They give you assorted hardware to mount each shelf. Wall anchors for masonry or brick and anchors for drywall as well as screws to affix shelf to the wall bracket. The installation was fairly easy but it can be a bit difficult to get the bracket leveled on the wall. The “level” they give you is useless, it is only the tube - not in a housing, so 1 1/2” long. You will need a better level. Basically you place the bracket where you want the shelf to go then make sure it is level and take a pencil to mark the holes. We ended up using a heavier quality wall anchor so only needed 2 anchors instead of the four they send you. Once the bracket is on, slide the shelf onto the bars coming from the bracket and use the 2 set screws to secure it in place. Check for level and if it isn’t you can remove shelf and loosen bracket screws and wiggle the bracket while still attached while retightening screws. We had to re-level one of our shelves this way. Hope this helps and that it makes sense. As for weight capacity I wouldn’t want to put more than a couple of pounds on a shelf. As it is secure, it is hollow inside and too much weight would probably either cause the shelf to sag or damage your wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2025
E
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Emy R.
Dallas, US
★★★★★ 5
Excellent product with height recommendation
Size: 24 Inch, Color: White, Size: 24 Inch, Color: White
My bathroom renovation is turning out great. These shelves are beautifully stable and show no visible assembly. The idea of ​​these floating shelves is brilliant.
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Reviewed in the United States on February 19, 2026
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Verified Purchase
Lisa Espinosa
Phoenix, US
★★★★★ 5
Beautiful and sturdy
Size: 24 Inch, Color: White
Excellent quality shelves. All hardware came with them and also the stickers to cover the screws. I also placed a plant on one of the shelves and it’s not leaning and again very nice and secure.
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Reviewed in the United States on May 13, 2026
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Lo
Bozeman, US
★★★★★ 5
Great shelves
Size: 24 Inch, Color: White
Easy to assemble and comes with everything you need for drywall or wood. Nice color and texture and comes with stickers to hide the holes underneath. I bought two sets of three. These are very long, so I recommend just using two at a time.
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Reviewed in the United States on February 8, 2026
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Angela Benton
Lake Worth, US
★★★★★ 5
Will buy again
Color: Walnut, Size: 2 Pack
Great color, hardwear was easy to install, quality great, very stable, all in great fit great size and love the look
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Reviewed in the United States on March 27, 2026

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