MRCOOL DIY Mini Split – 45,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-248HP0936
$4,949.00 Original price was: $4,949.00.$4,444.00Current price is: $4,444.00.
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This 4th Generation MRCOOL Mini Split system offers a comprehensive, DIY-friendly solution for your multi-zone heating and cooling needs. The package features a 48,000 BTU Multi-Zone Condenser, one 9,000 BTU Wall Mounted Air Handler, one 36,000 BTU Wall Mounted Air Handler, and two remotes. The convenience of this system lies in its DIY installation process, allowing you to set it up with ease.
Package Includes:
- MRCOOL DIY Multi-Zone 5-Zone 48K BTU Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler, 230 Volt with Enhanced WiFi, DIY-09-HP-WMAH-230C25
- MRCOOL DIY 4th Generation 36K BTU Wall Mount Air Handler, 230 Volt with Enhanced WiFi, DIY-36-HP-WMAH-230C25
Please note that linesets are not included in this package, so be sure to add them to your order.
Condenser:
- Energy Efficient
This 5-zone condenser, when paired with compatible MRCOOL air handlers, delivers a remarkable 20.5 SEER efficiency rating, making it an energy-conscious choice for your home. - Works in All Environments
Designed to perform in extreme conditions, this condenser continues to provide heating even when outdoor temperatures drop as low as 5°F. - Lifetime Warranty
For long-term peace of mind, this condenser is the only one on the market that comes with a limited lifetime compressor warranty. Simply enroll in the MRCOOL Care Program to take advantage of this coverage.
9K BTU Air Handler (Quantity: 1):
- Large Coverage Area
The 9,000 BTU air handler effectively covers spaces up to 375 sq. ft., providing efficient climate control for smaller areas. - Versatile Operation
Equipped with multiple modes, including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, this unit offers adaptable comfort for any situation. - Easy to Control
With built-in WiFi, this air handler can be managed via the Smart HVAC app, available on both Apple and Android devices, offering convenient control from your smartphone. - Convenient Installation
Its compact and lightweight design ensures quick and straightforward installation on most interior walls, utilizing the provided mounting plate.
36K BTU Air Handler (Quantity: 1):
- Large Coverage Area
This 36,000 BTU air handler is capable of covering larger spaces up to 1,500 sq. ft., making it ideal for larger rooms or open areas. - Versatile Operation
Like the smaller unit, it features multiple modes: COOL, HEAT, AUTO, DRY, and SLEEP, offering flexibility to suit your needs year-round. - Easy to Control
Control this unit from your smartphone via the Smart HVAC app, allowing you to adjust settings with ease no matter where you are. - Convenient Installation
Lightweight and compact, this air handler is designed for quick installation on most interior walls, with a mounting plate included for added convenience.
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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 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 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 — 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
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Coverage Area
To determine the appropriate BTU capacity needed to cool or heat your area, please refer to the following coverage chart. Consider additional factors such as insulation, ceiling height, and the number of appliances in the room, which may impact performance. For further assistance, contact our Sales Team.
Coverage Chart
- 180-375 Square Feet: 9,000 BTUs
- 376-500 Square Feet: 12,000 BTUs
- 501-750 Square Feet: 18,000 BTUs
- 751-1,000 Square Feet: 24,000 BTUs
- 1,001-1,500 Square Feet: 36,000 BTUs
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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.





















