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DIY 24K & 36K Indoor: Mr Cool 25ft Lineset - 3/8 x 5/8 for Ultimate Comfort

by Mr Cool
SKU DIY25-3858
Original price $256.00 - Original price $256.00
Original price
$256.00 - $256.00
Current price $256.00

In Stock & Ready To Ship

All orders are shipped within 1-2 business days. Product ETA 5-8 business days


Introducing the 25 ft. copper line set designed to enhance the performance of your MRCOOL Condenser by establishing a robust connection with the MR COOL Air Handlers. This pre-charged line set is an essential component for Multi-Zone systems, ensuring optimal functionality. Please note that for Multi-Zone systems, one line set per indoor unit is required to guarantee proper system operation.

Key Features:

  • Pre-Charged and Efficient: This lineset comes pre-charged, providing a hassle-free and efficient installation process.
  • Compatibility: Compatible with all MRCOOL DIY Multi-Zone systems, ensuring versatility and convenience.
  • Communication Wire: Not included in this lineset. However, if you purchase a MRCOOL DIY system with an Air Handler, a 25' communication wire is included in the Air Handler box.
  • Quick-Connection Fitting: Featuring a quick-connection fitting for easy and secure installation.
  • Optimal Cooling Experience: Establish a robust connection for the ultimate cooling experience in your living space.


  • Equipment Type: R-410A Charged Line Set
  • Weight: 22.48 lbs
  • Length: 25 Feet
  • Color: Copper
  • Line Set Fitting Type: Quick-Connection
  • Liquid Line Size: 3/8
  • Suction Line Size: 5/8

Upgrade your cooling system with the MRCOOL 25 ft. Copper Line Set, ensuring a seamless connection and optimal performance for your Multi-Zone setup.

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