Mr Cool 4th Generation DIY 24K BTU Heat Pump Wall Mount Air Handler

Mr Cool 4th Generation DIY 24K BTU Wall Mount Air Handler 230 volt w/25Ft Pro Cable & Enhanced WiFi

The MRCOOL DIY® 4th Gen 24K BTU Wall Mount Air Handler is a high-capacity, smart-controlled comfort solution built to handle larger spaces with ease—without requiring a full HVAC crew to install it. Designed for powerful heating and cooling with DIY simplicity, this unit combines strong performance, energy efficiency, and modern WiFi control, so you can stay comfortable without turning installation into a full-blown project.

Country of Origin
Made in China

Key Features / Specifications

• Model / Part Number: DIY-24-HP-WMAH-230C25
• Brand / Series: MRCOOL DIY® 4th Generation
• Product Type: Wall-mounted mini split air handler (indoor unit)
• Capacity: 24,000 BTU (24K)
• Coverage Area: Ideal for large rooms and small commercial spaces
• Voltage: 230V
• System Type: Single-zone mini split (indoor unit)
• Installation: DIY-friendly design—no professional HVAC required
• Connectivity: Enhanced WiFi for remote control via smartphone or tablet
• Included Cable: 25 ft professional-grade cable for flexible installation
• Control Options:
  • App-based control
  • Remote operation
  • Scheduling and temperature management
• Mounting Style: Wall-mounted design for space-saving installation
• Performance: Efficient heating and cooling for year-round use
• Energy Efficiency: Designed to reduce energy consumption and operating costs

Ideal For

• Heating and cooling larger rooms, garages, shops, or offices
• DIY users wanting professional-level HVAC performance without installation costs
• Spaces needing smart control and remote access
• Applications where efficient, consistent climate control is essential
• Anyone who likes adjusting the temperature from their phone—and never arguing over the thermostat again