MRCOOL DIY Hybrid 24K BTU 2-Ton Ducted Air Handler Multi-Position 208/230V DIY-24-HP-MUAH-230D25-O
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The 24K MRCOOL® DIY Hybrid Air Handler is a smart, flexible solution for heating and cooling spaces up to 1,000 square feet. Designed for easy pairing with MRCOOL® DIY condensers, it allows for a seamless do-it-yourself installation, making it an ideal replacement for outdated or inefficient HVAC systems. This innovative air handler bridges the gap between traditional central HVAC and ductless mini-split technology—use it as the ducted zone in a multi-zone system while adding wall-mounted or ceiling cassette air handlers on the same outdoor condenser, all without professional installation. Its rugged painted galvanized steel cabinet ensures long-term durability, while integrated self-diagnostics display error codes for quick and easy troubleshooting.
Key Features
- Central ducted comfort with DIY mini-split installation simplicity
- Pairs with MRCOOL® DIY multi-zone condensers — treat it like a multi-zone indoor unit
- Multi-position installation: upflow, downflow, horizontal left or right
- Supports up to 3 additional satellite wall-mount or ceiling cassette air handlers on the same condenser
- Optional electric heat kit available: 5kW, 8kW, 10kW, or 15kW
- Integrated self-diagnostics panel for fast error identification and reduced downtime
- R-454B eco-friendly refrigerant with lower Global Warming Potential than R-410A
- Electronic Expansion Valve (EEV) metering for precise efficiency control
- Includes MRCOOL® Smart Wi-Fi Thermostat for app and touchscreen control
- ENERGY STAR® certified | AHRI certified | ETL certified | UL listed
- 4-speed fan motor: 824 / 759 / 694 / 629 CFM
Technical Specifications
| SKU / Model | DIY-24-HP-MUAH-230D25-O |
| Series | DIY Hybrid™ Air Handler |
| Unit Type | Split System Ducted DIY Air Handler |
| Cooling Capacity | 24,000 BTU |
| Heating Capacity | 24,000 BTU |
| Coverage Area | Up to 1,000 sq. ft. |
| Tonnage | 2 Ton |
| Voltage | 208/230V, 1-Phase, 60Hz |
| Max Fuse / Breaker | 15A |
| Min Circuit Ampacity | 4A |
| Refrigerant | R-454B |
| Lineset Included | No — sold separately |
| Max Lineset Length | 164 ft. |
| Liquid Line Size | 3/8 in. |
| Suction Line Size | 5/8 in. |
| CFM (4 speeds) | 824 / 759 / 694 / 629 |
| Sound Level (Low / High) | 29 / 44 dBA |
| Configuration | Multi-Position (Upflow, Downflow, Horizontal L/R) |
| Auxiliary Heater Available | Yes — 5kW, 8kW, 10kW, 15kW |
| Drain Connection | 3/4 in. |
| Metering Device | EEV |
| Net Weight | 104.72 lbs. |
| Net Dimensions (D x H x W) | 21.02 in. x 45 in. x 17.52 in. |
| Gross Weight | 126.76 lbs. |
| GTIN / Barcode | 00840255588409 |
| Color | Gray |
Certifications
- ENERGY STAR® Certified
- AHRI Certified
- ETL Certified
- UL Listed
Warranty
- Refer to MRCOOL DIY 5th Gen Warranty Document for full terms
Product Documentation
- MRCOOL DIY Hybrid Air Handler Product Brochure (PDF)
- MRCOOL DIY Hybrid Air Handler Installation and Owner Manual (PDF)
- MRCOOL DIY Hybrid Air Handler Service Manual (PDF)
- MRCOOL DIY Hybrid Air Handler Match-Up Guide (PDF)
- MRCOOL DIY 5th Gen Warranty Document (PDF)
- MRCOOL DIY Hybrid 24K AHRI Certificates (PDF)
- MRCOOL DIY Hybrid 24K EnergyGuide Certificate (PDF)