
MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 115V (DIY-09-HP-WM-115D25-O)
Introducing the 5th Gen MRCOOL® DIY® 9K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 200 to 350 sq. ft. Easy DIY installation with included 25 ft. QuickConnect® line set and DIYPRO® cable. Customize comfort with wireless remote, SmartHVAC app, or voice commands. Industry-leading warranty for reliable, energy-efficient performance.
Features
- DIY Installation: Easy, tool-free setup with no prior experience required.
- DIY® QuickConnect® Line Set: Pre-charged with R-454B refrigerant for quick and vacuum-free installation.
- Environmentally Friendly Refrigerant: R-454B refrigerant has a lower Global Warming Potential (GWP) than older refrigerants like R-410A, reducing environmental impact while improving energy efficiency.
- DIYPRO® Cable: Eliminates the need for electrical conduit, offering enhanced durability against outdoor elements and wildlife.
- Wireless Control Options: Use the included remote, SmartHVAC app (Apple and Android), or voice commands via Amazon Alexa and Google Assistant.
- Follow Me Function: Maintains consistent comfort by adjusting airflow based on the remote’s location.
- Dry Mode: Acts as a dehumidifier to reduce excess moisture and improve indoor air quality.
- Gold Fin® Condenser: Provides corrosion resistance for coastal homes, ensuring long-lasting performance.
- Industry-Leading Warranty: Limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty.
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Certified Quality: Intertek listed 5031495 for reliable performance and safety.
Dimensions & Weight | |
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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 | 9,000 BTU |
EER2 | 14 |
SEER2 | 23.6 |
Heating Capacity | 10,000 BTU |
HSPF2-4 | 11.5 |
HSPF2-5 | 8.6 |
Coverage Area | 200 - 350 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. |
Product Brochure |
Installation Manual |
Remote Control Manual |
Warranty Document |
AHRI Cert |
Energy Guide |
30-Day Returns
We want you to be completely satisfied with your purchases. If something isn’t quite right, you can return your items within 30 days of delivery. For more details visit our return and refund policy page.