DIYS-12-HP-WMAH-115A13-O
Description
The MRCOOL® DIY® Select 12K BTU 115V Ductless Mini-Split Heat Pump Air Handler delivers efficient, reliable heating and cooling for spaces up to 550 square feet. Ideal for attics, garages, home offices, and similar-sized rooms, this system provides consistent year-round comfort while helping lower energy use and utility costs. As part of the MRCOOL® DIY® lineup, this unit is engineered for true do-it-yourself installation. The compatible Quick Connect® line set arrives factory pre-charged with environmentally friendly R-454B refrigerant, eliminating the need for vacuum pumps or refrigerant handling. In addition, the included 13-foot DIYPRO® cable removes the need for traditional electrical conduit, simplifying installation while protecting wiring from moisture, pests, and everyday wear.
Comfort control is easy and flexible with the included wireless remote or the MRCOOL® Comfort app, which lets you adjust temperatures, create schedules, and monitor energy usage from anywhere. Voice-control compatibility with Amazon Alexa and Google Assistant adds hands-free convenience. Advanced features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling enhance comfort while improving efficiency. A Gold Fin® coating provides added corrosion resistance for long-term durability, even in humid or coastal environments.
The MRCOOL® DIY® Select 12K includes a 2-year compressor warranty and 1-year parts warranty.
Find the Brochure HERE
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Key Specs
- Tonnage: 1
- Voltage (V): 115
- Phase: 1
- Cycle: 60
- Max Fuse Breaker (A): 15
- Min Circuit Ampacity (A): 3
- Max Coverage Area: 550 sq. ft.
- Zone Capacity: 1
- Refrigerant Type: R-454B
- Decibel Rating (Low): 17.5 dBA
- Decibel Rating (High): 44.5 dBA
- Liquid Line Size: 1/4 in
- Suction Line Size: 3/8 in
- Blower Motor Type: DC
- Blower Motor RPM: 850 / 750 / 450
- Filter Type: Reusable
- Smart Features: WiFi / App Compatible (iOS & Android)
- Controls: Remote included, adjustable thermostat, fan only, sleep mode, auto cool
- Warranty: 1 year parts, 1 year remote
- Net Dimensions (W × H × D): 31.57 × 11.61 × 7.87 in
- Net Weight: 24.91 lbs
- Gross Dimensions (W × H × D): 36.02 × 16.34 × 13.97 in
- Gross Weight: 35.71 lbs
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Compatibility
DIY Select 1st Gen - 12K BTU Condenser w/ 11ft Install Kit - 115V
Disclaimer:
The compatibility information provided in this article is specific to units within the same series. While additional compatibility with other series and units may exist, it is not detailed here. For further assistance or confirmation of compatibility with other systems, please contact MRCOOL support.
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Warranty
The MRCOOL warranty offers comprehensive coverage for your unit.
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Quick Links
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- Video
- Install Manual
- Remote manual
- Service Manual
- Warranty Document
- Manuel d'installation en français
- Manuel de la télécommande en français
- Document de garantie en français
- Manual de instalación en español
- Manual de la telecommande en español
- Documento de garantía en español
- AHRI Cert
- Energy Guide Cert
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📞 (270) 366-0457
📧 support@mrcool.com
📝 Submit a support ticket
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