MRCOOL DIY 12,000 BTU Energy Star Mini Split Heat Pump w/ Smart Controller makes setup quick and easy and flexible enough to be installed virtually anywhere — without requiring specialized tools or expensive equipment.
The 12,000 BTU unit is 22 SEER and designed to heat and cool up to 500 square feet both efficiently and effectively. Our SmartHVAC app is compatible with Apple, Android, Alexa, and Google assistant.
MRCOOL DIY-12-HP-115B25 is a ductless mini-split inverter wall mount heat pump system that requires no destruction of walls or ceilings like traditional HVAC systems, so you benefit from less of a mess and reduced installation costs.
The included installation kit comes with pre-charged refrigerant lines that do not require special tools or training for a truly DIY installation experience.
This unit is shipped in two boxes.
Model Number: DIY-12-HP-115B25
Air Handler Dimensions:
Width: 31 1/2"
Depth: 7 1/2"
Height: 11 3/4"
Width: 31 1/2
Depth: 13 1/8"
Height: 21 3/4"
- Easy Diy Installation: Pre-Charged R-410A 25Ft Quick Connect Line Doesn'T Require Special Tools, Equipment, Or Training
- New Smarthvac App: Wifi Control - Compatible With Alexa And Google Assistant. You can control it anywhere with your Apple or Android smart device.
- Designed To Efficiently Heat And Cool A Single 500 Sq Ft Room
- Made in the USA
Install It Yourself
With the MRCOOL 3rd Series Mini-Split, there’s no need to call in a professional when it’s time to install. A detailed installation manual is included to help you connect the indoor blower unit to the outdoor compressor via the included 25-foot refrigerant line set.
- Cooling: 12,000 BTU
- Heating: 12,000 BTU
- SEER: 22
- EER: 12.7
- Voltage 115V/1
- Min Circuit Ampacity: 15 A
- Refrigerant Type: R410A
- Low Ambient Cooling: 5°F
- Controller type: Voice control, App control
- Included Components: Condenser, Air Handler
- Item Thickness: 11 inches
- Indoor Unit: DIY-12-HP-WMAH-115B
- Net Dimensions (H x W x D): 11.69" x 31.57" x 7.44"
- Net Weight: 19.62 lbs
- Packing Dimensions (H x W x D): 14.17" x 37.60" x 17.52"
- Gross Weight: 37.70 lbs
Now Energy Star-rated, the 3rd generation MRCOOL DIY 12,000 BTU Mini Split is the perfect choice for year-round comfort in your home's smaller spaces. Perfect for bedrooms, offices, dens and more, it's designed to cool and heat single zones. Not just efficient, it's easy to use too because it's Wi-Fi enabled and can be operated with your smartphone, Amazon Alexa and Google Assistant.
Increased Year-Round Efficiency
Building upon the success of their previous models, the MRCOOL DIY-12-HP-115B25 is one of the most efficient mini-splits available. Not only does this unit feature a 22.0 Seasonal Energy Efficiency Ratio (SEER), but it’s Energy Star rated and can cool for as little as $72 a year.
- Year-Round Use: With cooling, heating, fan-only, dry, and auto operating modes, it’s the perfect choice for comfort all year long.
- Precise Temperature Control: Use the programmable thermostat to reach and maintain your perfect room temperature.
- Multiple Fan Speeds: Choose between low, medium, high, and automatic fan speeds for your specific needs.
Wi-Fi Enabled Comfort
Control this ductless system from anywhere with the MRCOOL Remote App (iTunes, Google Play). Whether using your smartphone, Amazon Alexa or Google Assistant, total control is just the press of your finger or the sound of your voice away.
- Included Remote Control: Operate the unit from across the room with an included remote control.
- Automatic Restart: If a power outage occurs, the system will automatically resume operation in its previous settings.
- Louver Position Memory: Move the horizontal louver to the same position you had in your previous settings.
- Sleep Mode: Runs the unit quietly and at its lowest speed for uninterrupted rest.
- Turbo Mode: This fact-acting setting lets the unit reach your temperature in the quickest way possible.
- 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.
Why We Like It
The 3rd generation of MRCOOL’s DIY Series, this Energy Star-rated mini-split features Wi-Fi connectivity and cooling and heating for year-round use.
What Customers Love
- Efficient Operation: Energy Star rated, it’ll deliver maximum comfort without putting a dent in your wallet.
- DIY Installation: Skip hiring an HVAC professional. This ductless system is designed for do-it-yourself installation.
View specs for MRCOOL DIY 12,000 BTU Energy Star Mini Split Heat Pump w/ Smart Controller model DIY-12-HP-WMAH-115B below:
|Number of Zones||1|
|Recommended Coverage Area||550 sq. ft.|
|Energy Efficiency Ratio (EER)||12.5|
|Seasonal Energy Efficiency Ratio (SEER)||22|
|Heating Seasonal Performance Factor (HSPF)||10|
|Installation Type||Do-It-Yourself (DIY)|
|Estimated Yearly Operating Cost||$72.00|
|AHRI Estimated Annual Cooling Cost||$72.00|
|AHRI Estimated Annual Heating Cost||$254.00|
|Total Cooling Capacity||12,000 BTUs|
|Total Heating Capacity||12,000 BTUs|
|Number of Fan Speeds||4|
|Minimum Operating Temperature - Cooling||5 degrees F|
|Maximum Operating Temperature - Cooling||122 degrees F|
|Minimum Operating Temperature - Heating||-15 degrees F|
|Maximum Operating Temperature - Heating||75 degrees F|
|Outdoor Unit Height||21.81 in.|
|Outdoor Unit Width||31.5 in.|
|Outdoor Unit Depth||13.11 in.|
|Outdoor Unit Weight||78.7 lbs.|
|Indoor Unit Height||11.69 in.|
|Indoor Unit Width||31.57 in.|
|Indoor Unit Depth||7.44 in.|
|Indoor Unit Weight||19.6 lbs.|
|Minimum Indoor Noise Level||23.5 dB|
|Maximum Indoor Noise Level||38 dB|
|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||15 Amps|
|Factory Precharge||38.3 ft.|
Manufacturer's Warranty7-Year Limited Compressor Warranty, 5-Year Limited Parts Warranty
Info & Guides
What's In The Box?
- MRCOOL DIY 3rd Series Enhance 12,000 BTU Mini Split Condenser (DIY-12-HP-C-115B)
- MRCOOL DIY 3rd Series Enhance 12,000 BTU Mini Split Air Handler (DIY-12-HP-WMAH-115B)
- Owner's Manual
- Installation Manual
- Wi-Fi App Manual
- Remote Control Manual
- Remote Control
- 25-Foot Pre-Charged Line Set