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MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 9,000BTU, 500Sq Ft
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MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 9,000BTU, 500Sq Ft

SKU DIY09HPO
$2,173.59
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MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 9,000BTU, 500Sq Ft
Product Details
Brand: Mr Cool
Weight: 118.60 lbs

MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 9,000BTU, 500Sq Ft

Freight Quote

The MRCOOL® DIY09HPO 5th Gen Mini-Split System is a compact, ultra-efficient comfort solution designed to heat and cool smaller spaces without the cost or hassle of professional installation. Delivering 9,000 BTU of heating and cooling power, it’s ideal for rooms around 200–400 sq. ft., and comes complete with a 25 ft QuickConnect® pre-charged line set for true DIY installation. With Energy Star® efficiency, smart controls, and quiet operation, it’s built to keep your space comfortable without turning installation into a full-blown project.

Country of Origin
Varies by production batch

Key Features / Specifications

  • Model / Part Number: DIY09HPO
  • Brand / Series: MRCOOL® DIY 5th Generation
  • Product Type: Ductless Mini-Split Heat Pump System (Single Zone)
  • Cooling Capacity: 9,000 BTU
  • Heating Capacity: 9,000 BTU (heat pump)
  • Coverage Area: ~200 – 400 sq. ft.
  • Voltage: 115V
  • Minimum Circuit Ampacity: 18A
  • Max Fuse / Breaker: 20A
  • Refrigerant Type: R-454B (low GWP refrigerant)
  • Refrigerant Volume: 30.34 oz
  • Line Set Included: 25 ft QuickConnect® pre-charged line set
  • Installation: DIY-friendly (no vacuum pump required)
  • Control Options:
    • SmartHVAC app (WiFi enabled)
    • Remote control
    • Voice control compatibility
  • Efficiency: Energy Star® certified
  • Indoor Unit Dimensions: 31.57"W x 7.44"D x 11.69"H
  • Outdoor Unit Dimensions: 30.12"W x 11.93"D x 21.85"H
  • Indoor Unit Weight: 24.9 lbs
  • Outdoor Unit Weight: 65 lbs
  • Included Components: Indoor unit, outdoor condenser, 25 ft line set, DIYPRO® cable
  • Design Advantage: Pre-charged system allows fast installation with basic tools

Ideal For

  • Bedrooms, offices, garages, and small living spaces
  • Homeowners wanting true DIY HVAC installation
  • Spaces needing both heating and cooling in one compact system
  • Users who prefer smart control via app, remote, or voice
  • Anyone who wants reliable comfort without turning installation into a weekend-long science experiment
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