Cool and heat two rooms with ease when you choose the MRCOOL DIY Dual Zone 27,000 BTU Mini Split Heat Pump. Ideal for rooms up 1,000 square feet this easy to install mini split cools, heats, and more. Control it from anywhere with just a smartphone or even voice control since it’s equipped with Wi-Fi enabled operation.
Configurations to Choose From
The MRCOOL DIY-MULTI3-27HP230 is available in four different configurations, giving you the freedom to choose the right sized air handlers for you.
- 9k + 9k Air Handlers: Features two 9,000 BTU indoor air handlers, each capable of covering rooms up to 400 square feet.
- 9k + 12k Air Handlers: A 9,000 BTU air handlers work in rooms up to 400 square feet while the 12,000 BTU handler covers rooms up to 550 square feet.
- 9k + 18k Air Handlers: Covers a room up to 400 square feet with a 9,000 BTU indoor unit while the 18,000 BTU handler takes care of rooms 1,000 square feet or less.
- 12k + 12k Air Handlers: The most powerful option, this set-up features two 12,000 BTU indoor units, each capable of working in rooms up to 550 square feet.
Featuring multiple operating modes and user-friendly features, the MRCOOL 27,000 BTU Mini Split is designed to create the perfect indoor temperature every day of the year.
- Use All Year Long: With cooling, heating, fan-only, dry, and auto operating modes, this system can be used year-round.
- Programmable Thermostat: Its programmable thermostat allows for precise temperature control in each room.
- Multiple Fan Speeds: Choose between low, medium, high, and automatic fan speeds.
Install It Yourself
With this MRCOOL DIY mini split, there’s no need to call a professional for installation. A detailed installation manual is included to help you install the system with the included 25-foot line set.
- Wi-Fi Enabled Comfort: Control this system with your smartphone, Amazon Alexa, or Google Assistant when you connect it via the MRCOOL Smart HVAC app (iTunes, Google Play).
- Included Remote Control: Operate the unit from across the room with the included remote control.
- Automatic Restart: If a power outage occurs, the system will resume operation in its previous settings.
- Louver Position Memory: The louvers automatically move the same position you had in your previous settings.
- Sleep Mode: Runs the unit quietly and at its lowest fan speed for uninterrupted sleep.
- Self-Clean: Allows the mini split to automatically clean and dry the evaporator.
- Programmable Timer: Set a schedule that meets your lifestyle.
- Follow Me: This Feature lets the remote control relay to the unit the current temperature where you’re at for more precise comfort.
Cool, heat and more in two individual rooms with this Wi-Fi enabled and easy to install ductless system from MRCOOL.
What Customers Love
- Multiple Configurations: With four indoor air handler configurations to choose from, you can find the set up that works best for your space.
- Wi-Fi Enabled: Control the system from anywhere with just your smartphone.
Things to Consider
- Download the App: To operate the unit with your phone, you'll first need to download the MRCOOL SmartHVAC app (iTunes, Google Play).
|Number of Zones||2|
|Recommended Coverage Area||
|Seasonal Energy Efficiency Ratio (SEER)||22|
|Heating Seasonal Performance Factor (HSPF)||10.3|
|Installation Type||Do-It-Yourself (DIY)|
|AHRI Estimated Annual Cooling Cost||$162.00|
|AHRI Estimated Annual Heating Cost||$554.00|
|Total Cooling Capacity||27,000 BTUs|
|Zone Cooling Capacity||
|Total Heating Capacity||27,000 BTUs|
|Zone Heating Capacity||
|Number of Fan Speeds||3|
|Minimum Operating Temperature - Cooling||5 degrees F|
|Maximum Operating Temperature - Cooling||122 degrees F|
|Maximum Line Length||75 ft.|
|Outdoor Unit Height||31.9 in.|
|Outdoor Unit Width||37.24 in.|
|Outdoor Unit Depth||16.14 in.|
|Outdoor Unit Weight||141.1 lbs.|
|Indoor Unit Height||
|Indoor Unit Width||
|Indoor Unit Depth||
|Indoor Unit Weight||19.18 lbs.|
|Maximum Height Difference||33 ft.|
|Refrigerant Connection Type||Flare|
|Line Length||25 ft.|
|Line Set Included||Yes|
|Liquid Line O.D.||.25 in.|
|Suction Line O.D.||.50 in.|
|Maximum Cooling Amperage||3.0 Amps|
|Factory Precharge||25 ft.|
What's In The Box?
- MRCOOL DIY-MULTI3-27HP230 Outdoor Condenser
- MRCOOL DIY-MULTI3-27HP230 Indoor Air Handler (2)
- Owner's Manual
- Installation Manual
- Wi-Fi App Manual
- Remote Control Manual
- Remote Control
- 25-Foot Pre-Charged Line Set