Energy Star rated, the 3rd Generation MRCOOL DIY 18,000 BTU Mini Split AC Heat Pump with Smart Controller is the perfect choice for the do it yourself homeowner. Powerful, it's an ideal choice for cooling, heating and more in bedrooms, living rooms, and other medium-sized spaces. Not just efficient and easy to install, this Wi-Fi-enabled unit can be controlled with a smartphone or home automation device.
Now Energy Star Rated
As the 3rd generation of MRCOOL's DIY Series Mini Splits, this unit has increased efficiency. With an impressive 20.0 Seasonal Energy Efficiency Ratio (SEER) and energy-saving features, it can cool for as little as $119 a year.
Control It From Anywhere
Whether at home or on-the-go, you can control and monitor this ductless system from anywhere and even control it with the sound of your voice.
- Download the App: Simply download the MRCOOL Remote App (iTunes, Google Play) to your Apple or Android phone or tablet and control the AC from anywhere, set schedules, adjust operating modes, and more with just the press of a button.
- Compatible with Home Assistants: Not only can you monitor and operate the AC with your phone, but this unit is configured to fully integrate with Google Assistant and Amazon Alexa.
If you're looking for a system that works all year long and is still easy to install, you’ve found it with the MRCOOL DIY-18-HP-230B25. With the easy to understand installation manual, set-up is quick and easy and doesn’t require professional assistance.
- Use It All Year Long: With cool, heat, dry, fan-only and auto operating modes, this mini split is designed for use every day of the year.
- Set Your Temperature: Use the programmable thermostat to set your ideal temperature and let the unit work to achieve and maintain it.
- Multi-Speed Fan: Select your desired fan speed by choosing between low, medium, high or automatic.
- Efficient Even in Winter: With its 10.0 Heating Season Performance Factor, it’s annual heating cost is around $381.
- Remote Control: Control the unit from across the room without ever needing to leave your seat.
- Automatic Restart: In the event of a power outage, the system will resume operation in its previous settings.
- Sleep Mode: Automatically adjusts its operation to conserve energy while keeping you comfortable at night.
- Turbo Mode: Lets the unit quickly reach your preset temperature whether in heating or cooling mode.
- Self Clean: Allows the unit to automatically clean and dry the evaporator.
- Programmable Timer: A programmable timer on the remote and your smartphone keeps home comfort in step with your schedule.
- Follow Me Feature: Its “Follow Me” feature ensures consistent air movement by relaying the temperature of wherever the remote is at in your room back to the air conditioner.
Stay comfortable all year long with this efficient and easy to install MRCOOL 18,000 BTU mini split.
What Customers Love
- Energy Star Rated: When you see the Energy Star seal you know it’s been designed for maximum efficiency.
- Control It From Anywhere: Simply connect the unit to your smartphone or home automation system.
|Number of Zones||1|
|Recommended Coverage Area||1,000 sq. ft.|
|Energy Efficiency Ratio (EER)||12.5|
|Seasonal Energy Efficiency Ratio (SEER)||20|
|Heating Seasonal Performance Factor (HSPF)||10|
|Installation Type||Do-It-Yourself (DIY)|
|Estimated Yearly Operating Cost||$119.00|
|AHRI Estimated Annual Cooling Cost||$119.00|
|AHRI Estimated Annual Heating Cost||$381.00|
|Total Cooling Capacity||18,000 BTUs|
|Total Heating Capacity||18,000 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||27.64 in.|
|Outdoor Unit Width||33.27 in.|
|Outdoor Unit Depth||14.29 in.|
|Outdoor Unit Weight||98.8 lbs.|
|Indoor Unit Height||13.19 in.|
|Indoor Unit Width||45.52 in.|
|Indoor Unit Depth||8.9 in.|
|Indoor Unit Weight||30.2 lbs.|
|Minimum Indoor Noise Level||31 dB|
|Maximum Indoor Noise Level||45 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||20 Amps|
|Factory Precharge||25 ft.|
What's In The Box?
- MRCOOL DIY 3rd Series Enhance 18,000 BTU Mini Split Condenser (DIY-18-HP-C-230B)
- MRCOOL DIY 3rd Series Enhance 18,000 BTU Mini Split Air Handler (DIY-18-HP-WMAH-230B)
- Owner's Manual
- Installation Manual
- Wi-Fi App Manual
- Remote Control Manual
- Remote Control
- 25-Foot Pre-Charged Line Set
7-Year Limited Compressor Warranty, 5-Year Limited Parts Warranty