MRCOOL 12,000 BTU 5th Gen DIY Multi-Zone Wall Mounted Air Handler | R-454B - DIY-12-HP-WMAH-230D25-O
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MRCOOL 12,000 BTU 5th Gen DIY Multi-Zone Wall Mounted Air Handler | R-454B - DIY-12-HP-WMAH-230D25-O
Summary
The 5th Generation MRCOOL® DIY® 12K BTU Ductless Mini-Split Heat Pump is an efficient solution for heating and cooling spaces up to 550 sq. ft. Designed for true DIY installation, this system eliminates the need for professional help, featuring a pre-charged 25-foot DIY® QuickConnect® line set (sold separately) with R-454B refrigerant that removes vacuuming requirements. With wireless remote, SmartHVAC app, and voice control via Alexa/Google Assistant, this system offers year-round comfort with innovative features like Follow Me function and Dry Mode.
Important
Designed for easy DIY installation without professional help. Registration recommended to activate extended limited lifetime warranty. Requires compatible condenser and line set (sold separately) for proper operation.
What's Included
- 12,000 BTU Wall Mounted Air Handler (Model DIY-12-HP-WMAH-230D25-O)
- Wireless Remote Control
- DIYPRO® Cable
- Installation Manual
- User's Manual
- Manufacturer Warranty Information
Features
- True DIY installation - no specialized tools or HVAC technician required
- WiFi control via SmartHVAC app (iOS/Android), Google Home, or Alexa
- Follow Me® function tracks remote location for optimal comfort
- Dry Mode for humidity control
- Gold Fin® Condenser for superior corrosion resistance
- Pre-charged QuickConnect® line set compatible (sold separately)
- Quiet operation mode available
Technical Specifications
| SKU | DIY-12-HP-WMAH-230D25-O |
| UPC | 840255587037 |
| Weight | 24.47 lbs |
| Cooling BTU | 12,000 BTU |
| Heating BTU | 12,000 BTU |
| Maximum Coverage | 550 sq. ft. |
| Refrigerant | R-454B |
| Electrical | 208/230V 1 Phase 60 Hz |
| Dimensions (HxWxD) | 11.63" x 31.57" x 7.44" |
Performance Data
| SEER Rating | High Efficiency |
| Heating Type | Heat Pump |
| Noise Level | Quiet Mode Available |
Warranty
- Extended Limited Lifetime warranty with registration
- 7 year compressor warranty
- 5 year parts warranty
Manuals & Downloads
Safety Information
PROPOSITION 65 WARNING
Smart Control & Convenience
The MRCOOL DIY® 12K system offers multiple control options including the included wireless remote with LCD display, SmartHVAC app for iOS and Android devices, and voice commands through Amazon Alexa and Google Assistant. The innovative Follow Me® function enhances comfort by adjusting airflow based on the remote's location, ensuring even temperature distribution throughout your 550 sq. ft. space.
DIY Installation Advantages
This 5th Generation MRCOOL DIY® system features simplified installation with the DIYPRO® cable that eliminates the need for electrical conduit. The compatible pre-charged QuickConnect® line set (sold separately) with R-454B refrigerant removes the vacuuming requirement, making professional installation unnecessary. The Gold Fin® condenser provides exceptional corrosion resistance, ideal for coastal environments and ensuring long-term durability.
