MRCOOL Mini Split Line Set with Control Wire - 25 ft - 1/4" x 1/2"



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Suggested Retail $151.52 Your Low Price Special Price $137.00
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MRCOOL Refrigerant Line Set: A Heavy Duty Solution for Mini Split Systems

If you are looking for a heavy-duty refrigerant line set for your mini split system, then MRCOOL has the perfect solution for you. This set of lines is available as a pair and includes both the liquid line and the extraction line. It is designed for use with air conditioning and refrigeration systems, making it a multi-purpose choice for a variety of applications..

The MRCOOL range of refrigerants includes flared line ends, which provide a secure, leak-free connection to your mini fractionating system. The fluid line has a size of 1/4 inch O.D. with flared tips, while the suction line has a size of 1/2 inch O.D. with flared tips. The entire line is 25 feet in length and has a 1/2 inch insulation thickness, which helps prevent heat loss and improve energy efficiency.

One of the key features of this line set is its heavy-duty construction. The refrigerant lines are built to withstand the rigors of daily use and are designed to provide reliable performance over the long term. Whether you use your split mini-system for residential or commercial purposes, you can rely on the MRCOOL range of refrigerants to provide consistent and efficient performance.

In conclusion, the MRCOOL refrigerant line set is an excellent choice for anyone looking for a heavy-duty solution for their mini split system. With its flared line ends, 16-foot length, and 1/2 inch insulation thickness, this line set is designed to provide reliable and efficient performance for years to come.


  • Pair of heavy-duty refrigerant lines
  • Flared line ends for secure and leak-free connections
  • 1/4 inch O.D. liquid line with flared ends
  • 1/2 inch O.D. suction line with flared ends
  • 25-foot length
  • 1/2 inch insulation thickness for improved energy efficiency

Product Specifications

More Information
MRCOOL Mini Split Line Set with Control Wire - 25 ft - 1/4" x 1/2"
Length25 ft
Safety InformationPROPOSITION 65 WARNING


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Questions and Answers

Customer Questions
Are these pre-charged?
Thank you for your question. This particular item includes both the refrigerant line set and the control wire. This line set is designed for non-DIY mini split installs, therefore it is not pre-charged. However, there are pre-charged line sets available for compatible MRCOOL DIY units. To view our available MRCOOL DIY mini split systems please Click Here. Some of these system packages include the the wall sleeve and drain line as well as the line set. Please review the products to see what each system includes. For any assistance in this, please give us a call.
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