SKU: 56576250844

50' Install Kit for 24k/36k with cable for Gen 4 DIY or Easy Pro Systems - 50 Foot Pre-Filled Line Set With Wire and 2 Couplers

Sale price$459.00 Regular price$510.00
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

50' Install Kit for 24k/36k with cable for Gen 4 DIY or Easy Pro Systems - 50 Foot Pre-Filled Line Set With Wire and 2 CouplersMRCOOL 50' Line Set Extension Kit Extend Your DIY Mini Split System Up to 75 Feet When your MRCOOL DIY Mini Split System requires installation beyond the standard 25 foot line set, the MRCOOL 50' Line Set Extension Kit provides the perfect hassle free solution. This kit extends your systems reach up to 75 feet, ensuring a secure, efficient, and seamless connection between your indoor air handler and outdoor condenser. Designed for easy installation,

MRCOOL 50' Line Set Extension Kit – Extend Your DIY Mini Split System Up to 75 Feet

When your MRCOOL DIY Mini Split System requires installation beyond the standard 25-foot line set, the MRCOOL 50' Line Set Extension Kit provides the perfect hassle-free solution. This kit extends your system’s reach up to 75 feet, ensuring a secure, efficient, and seamless connection between your indoor air handler and outdoor condenser.

Designed for easy installation, this kit includes a 50-foot pre-charged line set, couplers, and an extended 75' MC5 Pro control cable, allowing for a straightforward extension without the need for vacuuming or refrigerant handling.

✔ Key Features & Benefits

50' Pre-Charged Line Set – Adds an additional 50 feet to your current setup, extending the standard 25-foot line set to a total of 75 feet.
No-Vac® Quick Connect Couplers – Includes DIYCOUPLER-38 and DIYCOUPLER-58, ensuring a secure, leak-proof connection between your existing 25' line set and the new extension.
75' MC5 Pro Control Cable – Replaces the standard 25-foot pre-installed cable, providing a continuous power and communication connection between the indoor and outdoor units.
DIY-Friendly Installation – No cutting, brazing, or vacuuming required—simply connect the line sets using the provided couplers and install the pre-measured control cable.
Optimized for Long-Distance Installations – Designed for MRCOOL DIY Mini Split Systems, ensuring reliable performance and efficiency even at extended distances.

✔ Installation Process

1️⃣ Remove the Pre-Attached Cable – Disconnect the existing 25-foot cable from your indoor unit.
2️⃣ Install the 75' MC5 Pro Cable – Replace the shorter cable with the extended 75-foot cable for uninterrupted power and communication.
3️⃣ Connect the Line Sets – Use the included DIYCOUPLER-38 and DIYCOUPLER-58 to securely attach the 50-foot extension to your existing 25-foot line set, bringing the total length to 75 feet.

✔ Important Considerations

Maximum Allowable Length: The total line set length must not exceed 75 feet per zone to maintain system efficiency and performance.
Handling Excess Cable: If your installation requires less than 75 feet, coil any excess control cabledo not cut it, as this can compromise system integrity.

✔ Compatibility

The MRCOOL 50' Line Set Extension Kit is designed for use with:

MRCOOL DIY 24K & 36K BTU Indoor Wall Units
MRCOOL DIY Multi-Zone & Single-Zone Systems requiring extended distances
Official MRCOOL Pre-Charged Line Sets (25' + 50')


📦 Extend Your MRCOOL DIY System with Confidence

Ensure a smooth, efficient installation with the MRCOOL 50' Line Set Extension Kit. Designed specifically for long-distance setups, this kit guarantees a secure, leak-free, and optimized connection between your indoor and outdoor units.

💡 Shop now at 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: 56576250844

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Jeremy N.
Charlottesville, US
★★★★★ 5
Works
Color: Cocoa
Good wallet that can fit a passport, hold cash, and cards. “Hidden” pockets too, but that just means more storage space to me. Soft and supple leather that gets better when conditioned and cared for properly. Main feature I like is the RFID blocking, I only get wallets that have it. Expensive- yes. Works, also yes.
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Reviewed in the United States on October 23, 2024
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 3
Really bad amazon customer service
Color: Black
The wallet seems great but the box it came in wasn't sealed. It was supposed to arrive by the 22nd and it arrived 4 days later. I needed it for a trip on the 1st. When I took it out, the wallet had two scratches at the back and the pen was also scratched. I contacted customer service and they couldn't help me in any way to get the replacement item before my departure date. I kept it anyways because of thr necessity. Gave it 3 stars because of the good quality of the wallet
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Reviewed in the United States on September 27, 2023
C
Verified Purchase
Cruz M
Belleville, US
★★★★★ 5
a must have for cool days or nights.
Size: Medium, Color: Coffee
this blazer is pretty lightweight not like a typical corduroy jacket but it still looks nice and looks preety sturdy. the fit is perfect go with the guide. the quality is good for the price you pay/
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Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jeanette D LobeAmazon Customer
Cuba, US
★★★★★ 5
Men's Corduroy jacket
A very nice jacket. Purchased as a gift - it looks great on him! Very pleased with the quality of the jacket!
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Reviewed in the United States on February 13, 2026
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Marty Z
Waukegan, US
★★★★★ 5
Happy with the jacket.
Size: Large, Color: Khaki
We were looking for a lightweight jacket that could go with jeans or dress pants and this one works. Fits well. Very satisfied.
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Reviewed in the United States on April 25, 2026

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