Experience powerful year-round comfort with the 5th Generation MRCOOL DIY 24,000 BTU Single Zone Mini Split System, expertly designed to heat and cool spaces between 750 and 1,000 square feet. Perfect for larger bedrooms, living rooms, garages, offices, additions, and open-concept spaces, this energy-efficient ductless mini split delivers reliable performance with an easy DIY installation process that eliminates the need for expensive professional setup.
This advanced MRCOOL DIY mini split system includes a 25-foot QuickConnect® line set and durable DIYPRO® cable, allowing for a fast, vacuum-free installation without specialized HVAC tools or prior experience. Equipped with smart technology and multiple control options, homeowners can easily customize indoor comfort using the included wireless remote, SmartHVAC® app, Amazon Alexa, or Google Assistant.
Built for efficiency, durability, and long-term reliability, this system uses environmentally friendly R-454B refrigerant and is backed by an industry-leading warranty for added peace of mind.
Key Features & Benefits
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Simple DIY Installation – Designed for homeowners with no specialized tools or HVAC experience required.
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25-Foot QuickConnect® Line Set – Pre-charged with R-454B refrigerant for an easier, vacuum-free installation process.
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Energy-Efficient Heating & Cooling – Delivers dependable climate control while helping reduce energy costs.
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Eco-Friendly R-454B Refrigerant – Lower Global Warming Potential (GWP) compared to older R-410A refrigerant systems.
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Durable DIYPRO® Cable – Provides superior protection against weather exposure, UV damage, and wildlife interference without requiring electrical conduit.
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Smart Control Technology – Control temperature settings through the wireless remote, SmartHVAC® app for Apple and Android devices, or voice control with Amazon Alexa and Google Assistant.
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Follow Me® Function – Automatically adjusts airflow and temperature based on the location of the remote for personalized comfort.
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Dry Mode Operation – Helps reduce indoor humidity levels to improve comfort and indoor air quality.
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Gold Fin® Corrosion Protection – Corrosion-resistant condenser coating enhances durability, making it ideal for coastal and humid environments.
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Industry-Leading Warranty Coverage – Includes a 7-year compressor warranty, and 5-year parts warranty.
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Intertek Certified – Intertek-listed (5031495) for trusted safety, quality, and performance standards.
The MRCOOL DIY 24K BTU Single Zone Mini Split is the ideal solution for homeowners looking for a powerful, energy-efficient, and easy-to-install ductless heating and cooling system with smart features, advanced comfort controls, and long-lasting performance.
Specifications
| Dimensions & Weight |
| Condenser Dimensions |
37.24 W" x 16.14 D" x 31.89 H" |
| Condenser Weight |
112.8 lbs / 55.7 kg |
| Air Handler Dimensions |
42.52 W" x 8.90 D" x 13.19 H" |
| Air Handler Weight |
35.49 lbs / 16.1 kg |
| Capacity & Performance |
| Zone Capacity |
1 |
| Cooling Capacity |
23,000 BTU |
| EER2 |
12.7 |
| SEER2 |
22.7 |
| Heating Capacity |
23,000 BTU |
| HSPF2-4 |
9.6 |
| HSPF2-5 |
7.1 |
| Coverage Area |
750 to 1,000 sq ft. |
| Outdoor Noise Level |
58.5 dB(A) |
| Indoor Noise Level (Hi/Mi/Lo) |
54.0/48.0/43.0/33.5/20.0 dB(A) |
| Electrical Requirements |
| Voltage |
208-230V |
| Phase |
1 |
| Cycle |
60 Hz |
| Max Fuse Breaker |
25A |
| Min Circuit Ampacity |
24A |
| Refrigerant & Piping |
| Refrigerant Type |
R-454B |
| Refrigerant Volume |
67.37 oz |
| Liquid Line Size |
3/8" |
| Suction Line Size |
5/8" |
| Max Line Set Length |
164 ft. |
| Features |
| Inverter |
DC |
| Compressor Type |
Rotary |
| Fan Only Option |
Yes |
| Quiet Mode |
Yes |
| Auto Cool |
Yes |
| Wifi Compatibility |
Yes |
| App Compatibility |
Yes |
| Works with IOS |
Yes |
| Works with Android |
Yes |
| Remote Control Included |
Yes |
| Certifications & Warranty |
| Certifications |
UL Listed, ETL Listed, Energy Star Certified, AHRI Certified |
| Warranty |
7 Years Compressor 5 Years Parts |
Information & Manual
Installation Manual
Brochure
Service Manual
Remote Manual
Accessory Manual
Warranty Info
AHRI Certs
Energy Guide