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Stay comfortable in every season with the 12k BTU MRCOOL DIY Ductless Wall Mounted Air Handler - 4th Generation 240v. This efficient and reliable unit delivers consistent cooling and heating performance, giving homeowners the freedom to manage their indoor climate without hassle. Perfect for single-zone applications, this MRCOOL DIY air handler is UL listed and AHRI certified, ensuring dependable operation backed by rigorous testing standards.
Designed for easy installation, this air handler is part of the MRCOOL DIY series, known for simplifying HVAC setup. It connects seamlessly with MRCOOL’s pre-charged quick connect line sets, so you won’t need special tools or professional help to get it running. Whether you’re upgrading your current system or building out a new one, this air handler lets you take full control of the installation process while saving on labor costs.
Offering a variable speed blower and horizontal airflow, the unit ensures even air distribution and quiet operation. Its wall-mounted design saves space while maintaining optimal performance. The 12k BTU capacity makes it ideal for rooms up to approximately 500 square feet, and its smart integration features work perfectly with MRCOOL controls and systems for enhanced comfort and convenience.
Specifications
| Model | DIY-12-HP-WMAH-230C25 |
| UPC | 810063869540 |
| Product Height (in) | 11.69 |
| Product Length (in) | 7.44 |
| Product Width (in) | 31.57 |
| Configuration | Wall Mounted |
| Air Flow Direction | Horizontal |
| Blower Motor | Variable Speed |
| Cooling Capacity | 1 Ton |
| Electrical Phase | 1-Phase |
| Line Set Connection Type | Quick Connect |
| Liquid Line Size | 1/4 inch |
| Suction Line Size | 1/2 inch |
| Max Overcurrent Protection | 15 amps |
| Weight (lbs) | 34.17 |
| Refrigerant | R-410a |
| Series | DIY |
| System Application Type | Ductless Split Systems |
| Voltage | 240 |
| Warranty | 5 Year Parts |
Resources
What's Included
- MRCOOL DIY-12-HP-WMAH-230C25
- Owner Manual
- Lifetime Tech Support
Warranty
- 5-Year Parts Warranty