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DIY 4th Gen Multi-Zone
Available in 16' and 25' options, pre-charged linesets allow you to install this innovative ductless system without special tools, equipment, or training. Check out our patent here.When the MRCOOL DIY® detects low coolant an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.
Sophistication Simplified.
FEATURES
Multi-zone technology gives you flexibility and control whenever and wherever you want it.
We made Sleep Mode easy to program to save money, and let you sleep a little easier.
SPECIFICATIONS

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