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Upgrade your home’s climate control with the 9k BTU MRCOOL DIY Ductless Wall Mounted Air Handler - 4th Generation 240v. Engineered to deliver efficient heating and cooling for smaller spaces, this unit is a reliable part of the MRCOOL DIY series, known for its easy installation and dependable performance. With UL listing and compatibility with pre-charged quick-connect line sets, this 4th generation unit offers flexible comfort all year round.
Perfect for DIY homeowners, this MRCOOL wall-mounted air handler is designed for simple, tool-free setup. Just pair it with a matching MRCOOL DIY condenser and pre-charged line set, and you’ll have a fully functional system without professional assistance. The quick connect fittings eliminate the need for vacuuming or handling refrigerant directly, making the process safer and faster. Clear installation manuals and support materials are provided to guide you every step of the way.
With features like horizontal airflow, variable-speed blower motor, and louver control, the 4th Generation MRCOOL Air Handler ensures consistent and personalized comfort. Its compact design fits cleanly on your wall, while delivering quiet operation and energy efficiency. Built to work seamlessly within the MRCOOL ecosystem, it’s the perfect upgrade for any ductless HVAC setup, backed by a 5-year parts warranty and lifetime technical support.
Specifications
| Model | DIY-09-HP-WMAH-230C25 |
| UPC | 810063869533 |
| 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 | Less than 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) | 34.4 |
| Refrigerant | R-410A |
| Series | DIY |
| System Application Type | Ductless Split Systems |
| Voltage | 240 |
| Warranty | 5 Year Parts |
Resources
What's Included
- MRCOOL DIY-09-HP-WMAH-230C25
- Owner Manual
- Lifetime Tech Support
Warranty
- 5-Year Parts Warranty