MRCOOL DIY Mini Split – 39,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIY348HP09121850
$8,095.00 Original price was: $8,095.00.$6,093.00Current price is: $6,093.00.
- Fast, Free Shipping
- 30-Day Money-back Guarantee
- Payment Methods
Introducing the 4th Generation MRCOOL Mini Split, a comprehensive solution for cooling and heating three distinct rooms. The package comprises the DIY 48,000 BTU Multi-Zone Condenser, along with one 9,000 BTU, one 12,000 BTU, and one 18,000 BTU Wall Mounted Air Handlers, complemented by three remotes and three 50 ft. Installation Kits. The remarkable aspect of this system is its user-friendly installation, enabling you to set it up independently.
Included Components:
- MRCOOL DIY Multi Zone 5-Zone 48K BTU Condenser, 4th Gen Series, SKU: DIY-MULTI5-48HP230C
- MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, SKU: DIY-09-HP-WMAH-230C25
- MRCOOL DIY 4th Generation 12K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, SKU: DIY-12-HP-WMAH-230C25
- MRCOOL DIY 4th Generation 18K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, SKU: DIY-18-HP-WMAH-230C25
- MRCOOL DIY 50ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, 4th Generation, SKU: DIY50-1412C
Condenser Highlights:
- Energy Efficient: Paired with select MRCOOL air handlers, this 5 Zone condenser achieves an impressive 20.5 SEER efficiency rating.
- All-Weather Performance: Capable of maintaining heating functionality even in temperatures as low as 5°F.
- Lifetime Warranty: Exclusively, this condenser comes with a limited lifetime compressor warranty. Registration into the MRCOOL Care Program grants access to this lifetime warranty.
Air Handler, 9K BTU:
- Expansive Coverage: Efficiently covers an area of up to 375 sq. ft.
- Versatility: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Smart Control: Compatible with Apple or Android smartphones through the Smart HVAC app.
- Easy Installation: Designed with a lightweight and compact profile for straightforward mounting on most interior walls.
Air Handler, 12K BTU:
- Ample Coverage: Efficiently covers an area of up to 500 sq. ft.
- Versatility: Offers multiple operating modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Smart Control: Compatible with Apple or Android smartphones through the Smart HVAC app.
- Simple Installation: Features a lightweight and compact design for easy mounting on most interior walls.
Air Handler, 18K BTU:
- Extensive Coverage: Effectively covers an area of up to 750 sq. ft.
- Versatility: Provides various operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Smart Control: Compatible with Apple or Android smartphones through the Smart HVAC app.
- Effortless Installation: Designed with a lightweight and compact structure for convenient mounting on most interior walls.
Line Set 50 ft.:
- Essential Connection: Facilitates connection between the MRCOOL Condenser and the MRCOOL Air Handlers.
- Pre-Charged: Comes pre-charged with the precise amount of R-410A refrigerant.
- DIY Installation: Enables installation without the need for a certified technician, leading to cost savings.
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Our best Products
-
Product Overview
 Covers 1625 sq. ft.      Â
 DIY Installation
 Wall Mounted         Â
  Number of Zones: 3
 Voltage: 208 to 230     Â
 Outdoor Operating Temp (Cool): 5°F to 122°F
 Outdoor Operating Temp (Heat): 5°F to 75.2°F
-
What's Included
Air Handler

Condenser

Line Set

Wall Sleeve

Communication Wire

Remote Control

-
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 — 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
Sleep -
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.
-
-
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.























