MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 12,000BTU, 500Sq Ft
SKU DIY12HPO
$2,225.29
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MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 12,000BTU, 500Sq Ft
Product Details
Brand: Mr Cool
Weight: 118.60 lbs
MR Cool DIY 5th Gen. Mini-Split Unit w/25Ft Lineset, 12,000BTU, 500Sq Ft
The MRCOOL® DIY12HPO 5th Gen Mini-Split System is a compact, high-efficiency comfort solution built to heat and cool small spaces without the cost or hassle of professional installation. Delivering 12,000 BTU of heating and cooling power, this system is ideal for rooms up to 500–550 sq. ft. and comes complete with a 25 ft QuickConnect® pre-charged line set, making installation straightforward with basic tools. With Energy Star® efficiency, smart controls, and multiple ways to manage your comfort, it’s designed to keep things simple, efficient, and comfortable year-round.
Country of Origin
Varies by production batch
Key Features / Specifications
- Model / Part Number: DIY12HPO
- Brand / Series: MRCOOL® DIY 5th Generation
- Product Type: Ductless Mini-Split Heat Pump System (Single Zone)
- Cooling Capacity: 12,000 BTU
- Heating Capacity: 12,000 BTU (heat pump)
- Coverage Area: Up to 500–550 sq. ft.
- Voltage: 115V
- Minimum Circuit Ampacity: 18A
- Max Fuse / Breaker: 20A
- Refrigerant Type: R-410A (pre-charged system)
- Refrigerant Volume: 33.9 oz
- Line Set Included: 25 ft QuickConnect® pre-charged line set
- Line Sizes: 1/4" (liquid) / 1/2" (gas)
- 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: 24.91 lbs
- Outdoor Unit Weight: 65 lbs
- Included Components: Indoor unit, outdoor condenser, 25 ft line set, DIYPRO® cable
- Design Advantage: Pre-charged system eliminates need for HVAC tools or certification
Ideal For
- Bedrooms, offices, garages, and small living spaces
- Homeowners wanting DIY installation without hiring HVAC contractors
- Spaces needing both heating and cooling in one system
- Users who prefer smart control via app, remote, or voice
- Anyone who wants year-round comfort without turning installation into a full weekend (or week-long) project
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