MRCOOL DIY Mini Split – 45,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM248HPW02C16
$6,920.00 Original price was: $6,920.00.$5,365.00Current price is: $5,365.00.
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This 4th Generation MRCOOL Mini Split system provides all the components necessary to efficiently heat and cool two separate rooms. The package includes the DIY 48,000 BTU Multi-Zone Condenser, a 9,000 BTU Wall-Mounted Air Handler, a 36,000 BTU Wall-Mounted Air Handler, two remotes, and two 35 ft. installation kits. The key advantage of this system is its DIY installation capability, which allows for a straightforward setup. The MRCOOL DIY Multi system is engineered with advanced Wi-Fi integration, ensuring that installation is both simple and versatile, without the need for specialized tools or costly equipment.
Package Includes:
- MRCOOL DIY Multi Zone 5-Zone Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230 Volt with Enhanced Wi-Fi, DIY-09-HP-WMAH-230C25
- MRCOOL DIY 4th Generation 36K BTU Wall Mount Air Handler 230 Volt with Enhanced Wi-Fi, DIY-36-HP-WMAH-230C25
- MRCOOL DIY 35 ft. 3/8 x 5/8 Lineset for DIY 24K, 36K Indoor, 4th Generation, DIY35-3858C
- MRCOOL DIY 35 ft. 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, 4th Generation, DIY35-1412C
Condenser:
- Energy Efficiency: This 5-Zone condenser, when paired with specific MRCOOL air handlers, achieves a high efficiency rating of up to 20.5 SEER.
- All-Climate Capability: Operates effectively in extreme conditions, including heating in temperatures as low as 5°F.
- Lifetime Warranty: The only condenser on the market to offer a limited lifetime compressor warranty. Simply enroll in the MRCOOL Care Program to activate the lifetime warranty.
Air Handler, 9K BTU (Quantity: 1):
- Coverage: This air handler efficiently heats and cools spaces up to 375 sq. ft.
- Operating Modes: Equipped with multiple functions including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP modes for ultimate versatility.
- Smart Control: Control the unit easily from your Apple or Android smartphone using the Smart HVAC app.
- Effortless Installation: Its lightweight, compact design allows for easy installation on most interior walls using the included mounting plate.
Air Handler, 36K BTU (Quantity: 1):
- Coverage: Capable of conditioning areas up to 1,500 sq. ft.
- Operating Modes: Offers the same versatile modes as the 9K BTU unit: COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Smart Control: Easily manage the system via your smartphone using the Smart HVAC app.
- Effortless Installation: Like the smaller handler, this model features a lightweight, compact design for easy installation with the included mounting plate.
Line Sets (35 ft., Quantity: 2):
- These 35 ft. copper line sets connect the MRCOOL Condenser to the Air Handlers. For multi-zone systems, one line set per indoor unit is necessary to ensure optimal functionality.
- Pre-Charged: The line sets come pre-charged with the precise amount of R-410A refrigerant.
- DIY Installation: With these pre-charged line sets, you can complete the installation without hiring a certified technician, saving time and money.
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Product Overview
 Covers 1875 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 37.48″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 5F ~ 122F Min Ambient Heat 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 — 9K BTU Product Dimensions 31.57″W x 7.44″D x 11.69″H Mount Type Wall Cooling Capacity 9,000 BTU Heating Capacity 9,000 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 — 36K BTU Product Dimensions 49.57″W x 11.10″D x 14.25″H Mount Type Wall Cooling Capacity 36,000 BTU Heating Capacity 36,000 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 35 Feet Liquid Line Size 3/8″ Suction Line Size 5/8″ Line Set Length 35 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.























