Mr Cool 5th Generation DIY 12K BTU Wall Mount Air Handler 230V

Mr Cool 5th Generation DIY 12K BTU Wall Mount Air Handler 230V

The MrCool DIY-12-HP-WMAH-230D25-O 5th Generation Wall Mount Air Handler is a high-efficiency, next-generation climate control unit built for quiet, reliable performance and modern smart control. Delivering 12,000 BTU of heating and cooling power with an impressive 21.3 SEER2 rating, it’s designed to keep smaller spaces comfortable while keeping energy costs in check. With integrated SmartHVAC WiFi control and compatibility with Alexa and Google Assistant, it brings convenience and control right to your fingertips—because adjusting the temperature should never require getting up twice.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: DIY-12-HP-WMAH-230D25-O
• Product Type: Wall mount air handler (mini-split indoor unit)
• Cooling/Heating Capacity: 12,000 BTU
• Voltage: 230 V
• Efficiency Rating: Up to 21.3 SEER2
• Refrigerant: R-454B (environmentally friendly)
• Connectivity: SmartHVAC WiFi module with app control (iOS & Android)
• Smart Compatibility: Works with Amazon Alexa and Google Assistant
• Installation Type: Designed for professional HVAC installation
• Operation Modes: Heating and cooling with sleep mode
• Convenience Features: Louver position memory and auto-restart
• Performance: Quiet operation with energy-efficient design

Ideal For

• Heating and cooling bedrooms, offices, and small living spaces
• Users wanting high-efficiency performance with lower energy costs
• Homes integrating smart controls and voice assistant compatibility
• Installations requiring professional-grade HVAC equipment
• Anyone who wants comfort dialed in automatically—without constantly adjusting it themselves