MRCOOL DIY Mini Split – 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPW06C00
$7,600.00 Original price was: $7,600.00.$6,080.00Current price is: $6,080.00.
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The MRCOOL 4th Generation Mini Split System offers a comprehensive solution for cooling and heating up to four different rooms. Included in this package are the following items:
- MRCOOL DIY Multi Zone 5-Zone Condenser, 4th Gen Series, SKU: DIY-MULTI5-48HP230C
- MRCOOL DIY 4th Generation 12K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, SKU: DIY-12-HP-WMAH-230C25 (quantity: 3)
- MRCOOL DIY 4th Generation 18K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, SKU: DIY-18-HP-WMAH-230C25 (quantity: 1)
- MRCOOL 16ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, SKU: DIY16-1412 (quantity: 4)
Key Features:
Condenser:
- Energy Efficiency: When paired with select MRCOOL air handlers, this 5 Zone condenser achieves an impressive 20.5 SEER efficiency rating.
- All-Environment Performance: Capable of heating even in temperatures as low as 5°F.
- Lifetime Warranty: The only condenser on the market offering a limited lifetime compressor warranty. Simply register with the MRCOOL Care Program to activate.
Air Handler, 12K BTU:
- Coverage Area: Each handler covers up to 500 sq. ft.
- Versatility: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Smart Control: Compatible with Apple or Android smartphones via the Smart HVAC app.
- Easy Installation: Light and compact design facilitates straightforward mounting on most interior walls.
Air Handler, 18K BTU:
- Coverage Area: Each handler covers up to 750 sq. ft.
- Versatility: Similar operating modes as the 12K BTU model.
- Smart Control: Compatibility with the Smart HVAC app for remote operation.
- Easy Installation: Designed for hassle-free mounting on interior walls.
Line Set 16 ft.:
- Connects the MRCOOL Condenser to the Air Handlers.
- Pre-Charged: Comes pre-charged with the precise amount of R-410A refrigerant.
- DIY Installation: Can be installed without the need for a certified technician, reducing installation costs.
In addition to the core components, the package also includes installation-friendly tools such as mounting plates, anchors, remote controls, air freshening filters, and comprehensive manuals for easy setup and operation. Optional accessories like the MRCOOL Mini-Stat and Magnetic Ring are also available for enhanced functionality. Additional line sets and coupler kits are available for custom applications.
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Product Overview
 Covers 2250 sq. ft.      Â
 DIY Installation
 Wall Mounted         Â
  Number of Zones: 4
 Voltage: 208 to 230     Â
 Outdoor Operating Temp (Cool): 5°F to 122°F
 Outdoor Operating Temp (Heat): 5°F to 75.2°F
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What's Included
Air Handler

Condenser

Line Set

Wall Sleeve

Communication Wire

Remote Control

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Specifications and Dimensions
Condenser Specifications Product Dimensions 37.48″W x 16.34″D x 52.48″H Cooling Capacity 48,000 BTU Heating Capacity 48,000 BTU Zone Capacity 5 Min Ambient Cool 5°F ~ 122°F Min Ambient Heat 5°F ~ 75.2°F SEER 20.5 EER 11 Voltage Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase) Registered Warranty 7 Years Replacement on Condenser, 5 Years Parts Air Handler 12K BTU Product Dimensions 31.57″W x 7.44″D x 11.69″H Mount Type Wall Cooling Capacity 12,000 BTU Heating Capacity 12,000 BTU Registered Warranty 5 Years Parts Modes Auto – auto selects from Cool, Heat or Fan-Only
Dry – dehumidify
Cool
Heat
Fan Only
Quiet
SleepAir Handler 18K BTU Product Dimensions 42.52″W x 8.90″D x 13.19″H Mount Type Wall Cooling Capacity 18,000 BTU Heating Capacity 18,000 BTU Registered Warranty 5 Years Parts Modes Auto – auto selects from Cool, Heat or Fan-Only
Dry – dehumidify
Cool
Heat
Fan Only
Quiet
SleepLine Set Length 16 Feet Liquid Line Size 1/4″ Suction Line Size 1/2″ -
Coverage Area
When considering the purchase of our cooling or heating system, it’s essential to determine the appropriate BTU output based on the square footage of your space. Please refer to the following coverage chart for guidance:
- Square Feet: 180-375 | BTU = 9K
- Square Feet: 376-500 | BTU = 12K
- Square Feet: 501-750 | BTU = 18K
- Square Feet: 751-1,000 | BTU = 24K
- Square Feet: 1,001-1,500 | BTU = 36K
Keep in mind that additional factors, such as insulation quality, ceiling height, and the presence of appliances, can influence performance. For personalized assistance in selecting the optimal solution for your needs, don’t hesitate to reach out to our experienced Sales Team.
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Handling Line Sets
When installing your MRCOOL system, handle refrigerant lines carefully to ensure optimal performance and prevent damage.
Bending the Copper Lines: Maintain a minimum 4-inch bend radius and use smooth curves instead of sharp angles to protect the lines and ensure proper refrigerant flow.
Avoid Repeated Bending: Bending copper lines more than three times can harden and weaken them, increasing the risk of breakage. Handle with care and minimize adjustments.
For best results, use gradual bends and consult a licensed professional or our support team if needed.

























