MRCOOL DIY Mini Split – 42,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM248HPW00C00
$6,237.00 Original price was: $6,237.00.$4,798.00Current price is: $4,798.00.
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This 4th Generation MRCOOL Mini Split is a comprehensive solution for cooling and heating two separate rooms, featuring a DIY installation process for added convenience. The package includes a DIY 48,000 BTU Multi-Zone Condenser, 18,000 BTU Wall Mounted Air Handler, 24,000 BTU Wall Mounted Air Handler, two Remotes, and two 16 ft. Installation Kits.
Package Includes:
- MRCOOL DIY Multi Zone 5-Zone Condenser (DIY-MULTI5-48HP230C)
- MRCOOL DIY 4th Generation 18K BTU Wall Mount Air Handler with Enhanced WiFi (DIY-18-HP-WMAH-230C25)
- MRCOOL DIY 4th Generation 24K BTU Wall Mount Air Handler with Enhanced WiFi (DIY-24-HP-WMAH-230C25)
- MRCOOL 16ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor (DIY16-1412)
- MRCOOL 16ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor (DIY16-3858)
Condenser:
- Energy Efficient: Capable of producing an impressive 20.5 SEER efficiency rating.
- Works In All Environments: Can heat even when temperatures drop to -5°F.
- Lifetime Warranty: Only condenser on the market with a limited lifetime compressor warranty.
Air Handler, 18K BTU:
- Large Coverage Area: Covers up to 750 sq. ft.
- Versatile: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY, and SLEEP.
- Easy to Control: Can be controlled via smartphone using the Smart HVAC app.
- Convenient Installation: Light and compact design for easy installation on most interior walls.
Air Handler, 24K BTU:
- Large Coverage Area: Covers up to 1,000 sq. ft.
- Versatile: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY, and SLEEP.
- Easy to Control: Can be controlled via smartphone using the Smart HVAC app.
- Convenient Installation: Light and compact design for easy installation on most interior walls.
Line Set 16 ft.:
- Connects the MRCOOL Condenser to the MR COOL Air Handlers.
- Pre-Charged: Comes pre-charged with the precise amount of R-410A refrigerant.
- DIY & Save Money: Installation can be performed without the need for a certified technician, saving you money.
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Product Overview
 Covers 1750 sq. ft.      Â
 DIY Installation
 Wall Mounted        Â
  Number of Zones: 2
 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 37.24″W x 16.34″D x 52.48″H Cooling Capacity 48,000 BTU Heating Capacity 48,000 BTU Zone Capacity 5 Cool Mode – Outdoor Operating Temperature Range 5F ~ 122F Heat Mode – Outdoor Operating Temperature Range 5F ~ 75.2F 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 — 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
SleepElectrical Requirements Requires a minimum of 208V-230V/60HZ/18-30A (please check your home meets this electrical requirement prior to purchase) Air Handler — 24K BTU Product Dimensions 42.52″W x 8.90″D x 13.19″H Mount Type Wall Cooling Capacity 23,000 BTU Heating Capacity 25,000 BTU Registered Warranty 5 Years Parts Modes Auto – auto selects from Cool, Heat or Fan-Only
Dry – dehumidify
Cool
Heat
Fan Only
Quiet
SleepElectrical Requirements Requires a minimum of 208V-230V/60HZ/22-35A (please check your home meets this electrical requirement prior to purchase) Line Set Length 16 Feet Liquid Line Size 3/8″ Suction Line Size 5/8″ Line Set Length 16 Feet Liquid Line Size 1/4″ Suction Line Size 1/2″ -
Coverage Area
Please refer to the coverage chart below to determine the required BTUs for cooling or heating your desired area:
- Square Feet: 180-375 | BTU: 9K (SKU: 12345)
- Square Feet: 376-500 | BTU: 12K (SKU: 12346)
- Square Feet: 501-750 | BTU: 18K (SKU: 12347)
- Square Feet: 751-1,000 | BTU: 24K (SKU: 12348)
- Square Feet: 1,001-1,500 | BTU: 36K (SKU: 12349)
Please note that additional factors such as insulation, ceiling height, and the number of appliances in the room may affect performance. For further assistance, please contact our 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.





















