MRCOOL DIY Mini Split – 48,000 BTU 5 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM548HPC01C00
$13,139.00 Original price was: $13,139.00.$9,733.00Current price is: $9,733.00.
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Experience efficient heating and cooling with the 4th Generation MRCOOL Mini Split, featuring a DIY 48,000 BTU Multi-Zone Condenser, four 9,000 BTU Ceiling Cassette Air Handlers, one 12,000 BTU Ceiling Cassette Air Handler, and five 16′ Linesets with remotes included. The highlight? You can install it yourself! Here’s what’s in the package:
Package Includes:
- MRCOOL DIY Multi Zone 5-Zone 48K BTU Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL DIY Series 9K BTU Ceiling Cassette, DIYCASSETTE09HP-230C25 (x4)
- MRCOOL DIY Series 12K BTU Ceiling Cassette, DIYCASSETTE12HP-230C25
- MRCOOL 16ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor, DIY16-1412 (x5)
Condenser:
- Energy Efficient: Capable of producing an impressive 20.5 SEER efficiency rating when paired with select MRCOOL air handlers.
- All-Weather Performance: Works in all environments, delivering heating performance even when temperatures reach 5°F.
- Lifetime Warranty: Comes with a limited lifetime compressor warranty when registered into the MRCOOL Care Program.
Air Handler, 9K BTU, Quantity 4:
- Large Coverage Area: Covers up to 375 sq. ft.
- Versatile: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design: Features low profile installation for discreet heating and cooling.
- Easy Installation: Easily installs between all types of joists on 16″ center, including pre-manufactured I-joists.
- Easy Maintenance: Activate the Elevation function on the remote controller for easy access to the air filter.
Air Handler, 12K BTU, Quantity 1:
- Large Coverage Area: Covers up to 500 sq. ft.
- Versatile: Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design: Features low profile installation for discreet heating and cooling.
- Easy Installation: Easily installs between all types of joists on 16″ center, including pre-manufactured I-joists.
- Easy Maintenance: Activate the Elevation function on the remote controller for easy access to the air filter.
Line Set 16 ft., Quantity 5:
- Pre-Charged: Copper line sets come pre-charged with the precise amount of R-410A refrigerant.
- DIY Installation: Installation process can be performed without the need for a certified technician, saving you money.
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Product Overview
 Covers 2000 sq. ft.      Â
 DIY Installation
  Ceiling Mounted       Â
  Number of Zones: 5
 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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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 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 16 Feet Liquid Line Size 1/4″ Suction Line Size 1/2″ -
Coverage Area
When selecting an air conditioning or heating unit, it’s crucial to match the appropriate BTU output to the square footage of your space for optimal performance. Below is a comprehensive overview of BTU requirements based on square footage:
- 180-375 sq ft: 9,000 BTU
- 376-500 sq ft: 12,000 BTU
- 501-750 sq ft: 18,000 BTU
- 751-1,000 sq ft: 24,000 BTU
- 1,001-1,500 sq ft: 36,000 BTU
It’s important to note that other factors like insulation, ceiling height, and the presence of appliances can influence the unit’s effectiveness. For personalized assistance, feel free to reach out to 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.























