MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Complete System 115V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable (DIY-12-HP-WM-115D25-O)
Thinking of building your own system? Reach out to us today!
Experience year-round comfort with the MRCOOL® DIY® 5th Gen 12K BTU Single Zone Mini Split, the perfect heating and cooling solution for spaces ranging from 350 to 500 sq. ft. Engineered for true do-it-yourself installation, this Energy Star® certified system includes everything you need to get started — a 25 ft. pre-charged QuickConnect® line set and DIYPRO® cable — so you can skip the vacuum pump and HVAC technician.
Smart control is at your fingertips with options to operate the system via the SmartHVAC app, the included remote, or even voice commands using Amazon Alexa or Google Assistant. With improved energy efficiency, enhanced environmental performance, and an industry-leading warranty, MRCOOL® delivers professional-grade comfort — without professional installation.
FEATURES:
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DIY Installation: Tool-free, simple setup — no prior HVAC experience required.
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Pre-Charged QuickConnect® Line Set: Includes a 25 ft. line set pre-charged with R-454B refrigerant for vacuum-free installation.
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Eco-Friendly Refrigerant: R-454B has a lower Global Warming Potential (GWP) than R-410A, making it a more sustainable choice.
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DIYPRO® Cable: Durable, weather-resistant cable that replaces traditional electrical conduit and protects against outdoor elements and wildlife.
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Smart Controls: Operate the unit with the remote, SmartHVAC app (iOS & Android), or voice control via Amazon Alexa and Google Assistant.
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Follow Me Function: Maintains consistent temperature by sensing the location of the remote and adjusting airflow accordingly.
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Dry Mode: Functions as a dehumidifier to reduce excess moisture and improve indoor air quality.
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Gold Fin® Condenser: Corrosion-resistant coating ensures durability, especially in coastal environments.
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Industry-Leading Warranty: Backed by a limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty.
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Certified Quality: Intertek listed (5031495) for safety, performance, and peace of mind.
INCLUSIONS:
Want to configure your own system? Feel free to reach out!
SPECIFICATIONS:
| Dimensions & Weight |
| Condenser Dimensions |
30.12 W" x 11.93 D" x 21.85 H" |
| Air Handler Dimensions |
31.57 W" x 7.44 D" x 11.69 H" |
| Condenser Weight |
65.48 lbs / 29.7 kg |
| Air Handler Weight |
24.91 lbs / 11.3 kg |
| Capacity & Performance |
| Zone Capacity |
1 |
| Cooling Capacity |
12,000 BTU |
| EER2 |
12.5 |
| SEER2 |
23.5 |
| Heating Capacity |
12,000 BTU |
| HSPF2-4 |
10.2 |
| HSPF2-5 |
7.6 |
| Coverage Area |
350 to 500 sq ft. |
| Outdoor Noise Level |
54 dB(A) |
| Indoor Noise Level (Hi/Mi/Lo) |
43.0/39.5/33.5/24.0/18.0 dB(A) |
| Electrical Requirements |
| Voltage |
115V |
| Phase |
1 |
| Cycle |
60 Hz |
| Max Fuse Breaker |
20A |
| Min Circuit Ampacity |
18A |
| Refrigerant & Piping |
| Refrigerant Type |
R-454B |
| Refrigerant Volume |
30.34 oz |
| Liquid Line Size |
1/4" |
| Suction Line Size |
3/8" |
| Max Line Set Length |
82 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
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement. |
GUIDE:
