MRCOOL DIY Mini Split – 39,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM448HPC00C84
$11,425.00 Original price was: $11,425.00.$8,463.00Current price is: $8,463.00.
- Fast, Free Shipping
- 30-Day Money-back Guarantee
- Payment Methods
Introducing the 4th Generation MRCOOL Mini Split, featuring a DIY 48,000 BTU Multi-Zone Condenser accompanied by three 9,000 BTU Ceiling Cassette Air Handlers, and one 12,000 BTU Ceiling Cassette Air Handler, along with four 25′ Linesets and four Remotes. The standout feature? You have the power to install it yourself!
Package Contents:
- MRCOOL DIY Multi Zone 5-Zone 48K BTU Condenser, 4th Gen Series, SKU: DIY-MULTI5-48HP230C
- MRCOOL DIY Series 9K BTU Ceiling Cassette, SKU: DIYCASSETTE09HP-230C25 (x3)
- MRCOOL DIY Series 12K BTU Ceiling Cassette, SKU: DIYCASSETTE12HP-230C25
- MRCOOL 25ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor, SKU: DIY25-1412 (x4)
Condenser:
- Energy Efficient: This 5 Zone condenser, when paired with select MRCOOL air handlers, boasts an impressive 20.5 SEER efficiency rating.
- All-Weather Performance: Continues to deliver heating performance even when temperatures drop to 5°F.
- Lifetime Warranty: Enjoy peace of mind with the only condenser on the market offering a limited lifetime compressor warranty. Simply register for the MRCOOL Care Program to activate the lifetime warranty!
Air Handlers (9K BTU, Quantity 3):
- Expansive Coverage: Each handler covers up to 375 sq. ft.
- Versatility: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Sleek Design: Low profile installation ensures discreet heating & cooling.
- Hassle-Free Installation: Easily install between all types of joists on 16″ centers, including pre-manufactured I-joists.
- Convenient Maintenance: Access the air filter easily by activating the Elevation function on the remote controller or smart controller.
Air Handler (12K BTU, Quantity 1):
- Generous Coverage: Covers an area of up to 500 sq. ft.
- Versatility: Offers multiple operating modes for personalized comfort.
- Discreet Installation: Low profile design ensures minimal visibility.
- Easy Installation: Can be installed effortlessly between all types of joists on 16″ centers, including pre-manufactured I-joists.
- Simple Maintenance: Access the air filter with ease using the Elevation function on the remote controller or smart controller.
Line Set (25 ft., Quantity 4):
- Pre-Charged: These copper line sets come pre-charged with the precise amount of R-410A refrigerant.
- DIY Installation: Save money by installing the system yourself without needing a certified technician.
| 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
  Ceiling 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
-
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 50.31″W x 13.19″D x 8.98″H Mount Type Ceiling Cassette 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 50.31″W x 13.19″D x 8.98″H Mount Type Ceiling Cassette 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
SleepLine Set Length 25 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.
-
-
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.























