MRCOOL DIY Mini Split – 48,000 BTU 5 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM548HPC01C210
$13,328.00 Original price was: $13,328.00.$9,873.00Current price is: $9,873.00.
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Introducing the 4th Generation MRCOOL Mini Split system, which features a DIY 48,000 BTU Multi-Zone Condenser, four 9,000 BTU Ceiling Cassette Air Handlers, a 12,000 BTU Ceiling Cassette Air Handler, five 25-foot Linesets, and five Remote Controls. The standout benefit is that you can install this system independently!
Package Includes
- 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 (x4)
- 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 (x5)
Condenser
- Energy Efficient:Â This 5 Zone condenser achieves an impressive 20.5 SEER efficiency rating when paired with select MRCOOL air handlers.
- Works In All Environments: It maintains exceptional heating performance even in temperatures as low as 5°F.
- Lifetime Warranty:Â This is the only condenser available with a limited lifetime compressor warranty. Simply register for the MRCOOL Care Program to activate your warranty!
Air Handler, 9K BTU, Quantity 4
- Large Coverage Area:Â Each air handler effectively covers spaces up to 375 sq. ft.
- Versatile:Â Featuring multiple operating modes, including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, this unit adapts to your needs.
- Out of Sight Design:Â Designed for low-profile installation, this unit provides discreet heating and cooling.
- Worry-Free Installation:Â Installation is straightforward between various types of joists spaced 16 inches apart, including pre-manufactured I-joists.
- Easy Air Filter Access:Â The Elevation function on the remote controller (or smart controller) allows the filter panel to lower, simplifying air filter maintenance.
Air Handler, 12K BTU, Quantity 1
- Large Coverage Area:Â This handler covers an area of up to 500 sq. ft.
- Versatile:Â Just like its 9K counterpart, it offers multiple operating modes, including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design:Â Its low-profile installation ensures that heating and cooling are out of view.
- Worry-Free Installation:Â Easily install between different types of joists on 16-inch centers, including pre-manufactured I-joists.
- Easy Air Filter Access:Â The Elevation function enables easy access to the filter panel for maintenance.
Line Set 25 ft., Quantity 5
- Pre-Charged:Â These copper line sets come pre-charged with the exact amount of R-410A refrigerant for optimal performance.
- DIY & Save Money:Â This feature allows for a straightforward installation process, eliminating the need for a certified technician and 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 25 Feet Liquid Line Size 1/4″ Suction Line Size 1/2″ -
Coverage Area
This coverage chart helps you determine the required BTUs for efficiently cooling or heating various areas. Several factors, including insulation quality, ceiling height, and the number of appliances in the room, can impact performance. For personalized assistance, please contact our Sales Team.
Coverage Chart
- 180-375 Square Feet
- BTU: 9,000
- 376-500 Square Feet
- BTU: 12,000
- 501-750 Square Feet
- BTU: 18,000
- 751-1,000 Square Feet
- BTU: 24,000
- 1,001-1,500 Square Feet
- BTU: 36,000
Additional Considerations
- Insulation Quality: Better insulation can improve performance.
- Ceiling Height: Higher ceilings may require more BTUs.
- Number of Appliances: More appliances may increase the need for BTUs.
For further assistance, contact our Sales Team.
- 180-375 Square Feet
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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.























