SKU: 54704968942

16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers

Sale price$301.05 Regular price$334.50
Save 10%

Pay in installments of $83.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 CouplersMRCOOL 16' Quick Connect Pre Charged Line Set DIY Single & Multi Zone Systems Easily extend your MRCOOL DIY Single or Multi Zone system with the MRCOOL 16 Foot Quick Connect Line Set, designed for seamless, tool free installation. Compatible with 9,000 BTU, 12,000 BTU, and 18,000 BTU units, this line set eliminates the need for vacuuming, brazing, or refrigerant charging, making it the perfect solution for DIY installations. This kit includes the

MRCOOL 16' Quick Connect Pre-Charged Line Set – DIY Single & Multi-Zone Systems

Easily extend your MRCOOL DIY Single or Multi-Zone system with the MRCOOL 16-Foot Quick Connect Line Set, designed for seamless, tool-free installation. Compatible with 9,000 BTU, 12,000 BTU, and 18,000 BTU units, this line set eliminates the need for vacuuming, brazing, or refrigerant charging, making it the perfect solution for DIY installations.

This kit includes the DIYPro cable and couplers, allowing you to safely and securely extend your existing line set. The DIYPro cable provides extra durability and protection against harsh weather conditions and accidental damage.

✔ Key Features & Benefits

Pre-Charged with R-410A Refrigerant – No need for vacuuming, cutting, or charging—just plug and play for a hassle-free installation.
Quick Connect Fittings – Designed exclusively for MRCOOL DIY systems, ensuring a leak-proof and secure connection between the indoor air handler and outdoor condenser.
DIYPro Cable for Added Protection – A reinforced electrical conduit shields against weather, pests, and accidental damage from landscaping tools.
Kink-Resistant No-Vac Line Set – Flexible yet durable, making it easy to bend during installation while maintaining maximum refrigerant flow.
UV & Weather-Resistant Insulation – The 3/4" protective sleeve safeguards against sun damage, extreme temperatures, and environmental wear, ensuring long-lasting performance.

✔ Versatile Applications

🔹 For Multi-Zone Systems – Compatible with MRCOOL DIY Multi-Zone 4th Gen Systems, supporting 9K, 12K, and 18K BTU air handlers.
🔹 For Single-Zone Systems – Extends the existing DIY Single-Zone system line set, allowing a total extension of up to 75 feet when used with additional line sets and couplers.

✔ What's Included in the Kit?

16' Pre-Charged Line Set – Includes a 1/4" liquid line and 1/2" suction line, factory-filled with R-410A refrigerant.
DIYCOUPLER-1412K75C Couplers – Seamlessly connects the extended line set to your existing setup.
DIYPro Cable – Ensures a secure, continuous electrical connection between the indoor and outdoor units.

✔ Compatibility

The MRCOOL 16' Quick Connect Line Set is designed for use with:
MRCOOL DIY 9K, 12K, and 18K BTU units (Single & Multi-Zone).
EZ-PRO Systems.
Extensions of existing 16', 25', and 35' pre-charged line sets, providing flexible installation options.

Simplify Your Installation with MRCOOL DIY Direct!

Ensure a quick, efficient, and reliable installation with the MRCOOL 16' Quick Connect Line Set. Designed for easy expansion, this pre-charged line set allows you to customize your HVAC setup with minimal effort—no specialized tools or professional assistance required!

💡 Order now from MRCOOL DIY Direct – the USA’s most trusted independent MRCOOL dealer – for expert support, fast shipping, and guaranteed authentic MRCOOL products!

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: 54704968942

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Get The Clumps Out
Nice companion in the Espresso Yard. Watch for the guards, and shiv away at that fresh ground Espresso meat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
F
Verified Purchase
Fernando Piñero
Port Orchard, US
★★★★★ 5
High quality
Fantastic! especially for the price! Cant be beat it. Does a wonderful job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2025
J
James D Prather
Pawtucket, US
★★★★★ 4
Looks very nice
Sturdy and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024
C
Verified Purchase
Cassandra Allen
Alexandria, US
★★★★★ 5
Wonderful tool
Wonderful tool and works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2025
M
Verified Purchase
Mike M
Boise, US
★★★★★ 5
Nice upgrade 51mm for me
Color: Silver
This is my second 51mm machine. I never used the included handle or basket… I kept my existing HUGH IMS precision basket and bottomless portafilter. The temp and preinfusion are set and not adjustable but fine (reduced variables). I defeated the shut off by volume by setting higher than needed (wish that was easier to turn off). I like to manually shut off when I hit 30g on my scale. The machine will drip since there is not solenoid valve so I just pull the scale from the try when mouse tail breaks and drip starts. The steam wand and hot water dispenser is a massive upgrade (from Capresso EC50) and the real reason for my upgrade. I would have paid $50-100 more for the improvements listed… but I guess most people would not so this is about the best option for me with 51mm (keeping all the 51mm three lug portafilter stuff I own). 5 stars = for me and the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

recommand products