MR COOL DIY 3 Ton Mini Split - 36000 BTU Cooling & Heating to 5°F, 18.3 SEER2, 8.7 EER, 8 HSPF, Wifi

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Brochure 
Install Manual 
Remote Manual 
Service Manual 
Warranty Card 
Specifications 

Kink Resistant
Simple to Use Screw-on
Quick Connect® Valves
Leak Proof
No Vacuum Needed
100% Accurately Pre-charged
R-410A Refrigerant
Connect Line Sets Together to
Create Longer Length Using
the MRCOOL® DIY® Coupler

Take full control of your home comfort with the 4th Generation MrCool DIY Mini Split System. Homeowners can easily install this outdoor heat pump condenser and indoor air handler since installation requires no special tools, equipment, or training. This full heating and cooling system can be installed in just a few hours. 

The key to the 4th Generation MrCool DIY  Ductless Heat Pump Mini Split System's easy installation capability is the pre-charged Quick Connect line set — MrCool's cutting-edge technology that makes setup safe, simple, and cost effective. The line set uses the environmentally friendly, and chlorine-free refrigerant R-410A, which is an alternative to old refrigerant that won't damage the ozone layer.

• EASY DIY INSTALLATION The included 25′ pre-charged R410 quick connect lineset allows you to install this innovative ductless system without special tools, equipment, or training.
• FOLLOW ME Personalized Performance for wherever you are in the room. Keep the remote close by, and MRCOOL DIY will track the air temperature around you to ensure you receive maximum comfort.
• LOW AMBIENT COOLING Cool all the way down to 5°F. Maintain cooling even when the outside temperature reaches 5 degrees. This feature makes the MRCOOL DIY the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
• AUTO RESTART Never lift a finger after a power outage. The MRCOOL DIY auto restart will have the unit running again in no time at all.
• GOLD FIN CONDENSER Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.
• REMOTE APP WIFI CONTROL Control your DIY anywhere with your Apple or Android smart device and an internet connection.
• TEMPERATURE COMPENSATION Our temperature compensation technology help keeps you comfortable in any weather conditions
• LEAKAGE DETECTION 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.
• SLEEP MODE We made Sleep Mode easy to program to save money, and let you sleep a little easier.
• LOUVER POSITION MEMORY The louver will automatically move to the same position as you set last time the unit was turned on.