Mrcool DIY 12K BTU 4th Gen Energy Star Ductless Mini-Split Air Conditioner

MrCool ductless mini-split air conditioners and heat pumps are the cutting edge of what modern, flexible fabrication can produce. These air conditioners rely on state-of-the-art manufacturing processes and advanced design to deliver high efficiency air comfort anywhere you need it.

12k BTU 22.5 SEER2 MrCool DIY E Star Ductless Heat Pump Mini Split System

The improved, Energy Star rated, 12,000 BTU 4th Gen MrCool DIY E Star ductless mini split now includes the DIYPro Cable, eliminating the need for electrical conduit and providing higher mechanical protection and durability. It can efficiently heat and cool a single room up to 500 Sq.Ft. The Smart HVAC Controller app allows you to control your DIY mini split from anywhere with an internet connection on your Apple or Android smart device and is compatible with Amazon Alexa & Google Assistant.

Easy DIY Installation

Quick Connect Line Set

The included 25′ pre-charged line set allows you to install this innovative ductless system without special tools, equipment, or training.

Smart HVAC Smartphone App

Enhanced Control from Anywhere

Control your MrCool DIY anywhere with your Apple or Android smart device and an internet connection.

Gold Fin Condenser

Corrosion Resistant

Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.

Leakage Detection

Protecting Your Investment

When the MrCool DIY detects low coolant an alarm will sound to alert you to the problem. This will prevent expensive damage to the compressor.

Benefits of life in comfort

Personalized Performance

Keep the remote close by, and MrCool DIY will track the air temperature around you to ensure you receive maximum comfort.

Never Lift a Finger

Power outage? Don’t worry, the MrCool DIY auto restart will pick up where it left off when power is restored.

Cooling Down to 5°F

This feature makes the MrCool DIY the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.

Amazon Alexa & Google Assistant

The new MrCool Smart HVAC Controller Module and app fully support Google Assistant & Amazon Alexa out of the box.

MrCool DIY 4th Generation E Star Ductless Heat Pump Mini Split System

The MrCool DIY 4th Generation E Star ductless mini splits are made to be easily installed by anyone. No special tools, equipment, or training are required. Because it uses pre-charged Quick Connect line sets, installation typically only takes a few hours. The 4th generation MrCool DIY E Star units have a low refrigerant alarm to help prevent costly repairs. It also has an auto restart feature. In the event of a power outage, when power is restored, your unit will come back on at the previous settings. Is it also equipped with air filter cleaning and replacement alerts, which will notify you to clean the filters after 240 run time hours and to replace them after 3,000 run time hours. These units can also provide low ambient cooling. They are capable of running in cooling mode from as low as 5°F, making them ideal for server rooms, greenhouses, and other applications that require cooling all year.

System Includes: