Mr Cool 5th Generation DIY 6K BTU Wall Mount Air Handler 230V

Mr Cool 5th Generation DIY 6K BTU Wall Mount Air Handler 230V

The MRCOOL® DIY-06-HP-WMAH-230D25-O 5th Generation Wall Mount Air Handler is a compact, energy-efficient climate control solution designed for small spaces that need reliable heating and cooling without complicated installation. With 6,000 BTU capacity and 230V operation, it’s ideal for rooms up to 200 sq. ft., delivering quiet, consistent comfort year-round. Built with DIY-friendly technology and QuickConnect® compatibility, this unit makes installation straightforward—no specialized tools, no vacuum pump, and no calling in backup unless you want an audience.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: DIY-06-HP-WMAH-230D25-O
• Series: MRCOOL® DIY 5th Generation
• Product Type: Wall mount mini-split air handler (indoor unit)
• Cooling Capacity: 6,000 BTU
• Coverage Area: Up to 200 sq. ft.
• Voltage: 230V
• Refrigerant: R-454B (lower global warming potential than R-410A)
• System Compatibility: Works with MRCOOL® DIY 5th Gen Multi-Zone condensers
• Installation: DIY-friendly with QuickConnect® pre-charged line set compatibility
• Control Options: Remote control, SmartHVAC app, Amazon Alexa, Google Assistant
• Modes: Cooling, Heating, Dry (dehumidification), Follow Me mode
• Cable: DIYPRO® armored cable for added durability (no conduit required)
• Performance: Quiet operation with efficient temperature control

Warranty

• Compressor: 7-year warranty
• Parts: 5-year warranty
• Coverage Option: Lifetime replacement available through MRCOOL® Care Program

Ideal For

• Cooling and heating small rooms, offices, or studio spaces up to 200 sq. ft.
• Homeowners wanting DIY installation without specialized HVAC tools
• Users looking for smart control via app or voice assistants
• Spaces needing quiet, efficient temperature control year-round
• Anyone who wants modern comfort without turning installation into a full-blown HVAC project