MRCOOL DIY 4th Gen Multi-Zone 5-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump - 230V/60Hz, DIYM548HPW00C00
MRCOOL DIY 4th Gen Multi-Zone 5-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump - 230V/60Hz, DIYM548HPW00C00
MRCOOL DIY 4th Gen Multi-Zone 5-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump - 230V/60Hz, DIYM548HPW00C00

MRCOOL DIY 4th Gen Multi-Zone 5-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump - 230V/60Hz, DIYM548HPW00C00


Regular price $6,900.00 Sale price$6,049.00 Save $851.00
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  • In stock, ready to ship in 3-5 business days

What are typical shipping & processing times?

Order processing time is 1-3 business days if the item is in stock. 

Delivery takes 3-14 business days.

If a unit is not in stock, it will have a unique lead time depending on the SKU. 

Once we receive your order, we will send you a confirmation email, and then we process the order by confirming it is in stock and ready for shipment. If any of the items in your order are backordered, we will reach out to you via e-mail or phone and you may choose to either wait or receive a 100% refund. 

While we make every effort possible to deliver goods within the estimated time frame, delays are occasionally inevitable due to holiday delivery schedules, inclement weather, unforeseen circumstances and busy periods. Urban N' More shall not be liable for any delay or failure to deliver the goods within the estimated timescale. Risk of loss and damages passes to you once the goods are delivered to you or are left with a person or place nominated by you. 

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MRCOOL DIY Multi-Zone 4th Generation 48K BTU Five Zone Ductless Mini Split - A Heating and AC System You Can Install By Yourself!

Heat or cool up to five rooms with the MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K. This DIY Series multi-zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air comfort of your dreams due to the condenser’s 48,000 BTU capacity. The five indoor air handlers are all 9,000 btu (350 square feet). A heat pump by design, this ductless HVAC solution can run in reverse and pull in heat from the outdoors when in a heating mode. It comes with a 7 Year Compressor (Plus a limited lifetime compressor warranty), 5 Year Parts Manufacturer Warranty! 

MRCOOL DIY 4th Gen Multizone 48,000 BTU systems can support up to FIVE indoor units.

The MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K units are super easy to install and require no special training or expensive specialty tools. The DIY system includes Quick Connect lines that are pre-charged with eco-friendly R-410A refrigerant. Due to the Quick Connect line set, you don’t have to hire an HVAC technician to complete the install. We also have simple video instructions on how to install a DIY Multi-Zone unit yourself!

The MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K can cool through the Summer, heat through the Winter, and dehumidify through the wet seasons. Plus, you can quickly check the temperature of each room in your home from the easy to read digital display or from the MRCOOL Smart Controller mobile app. The display on the front of each indoor air handler unit can also display troubleshooting codes and alerts, so you are always aware of any issues with your system. Operate each unit wirelessly with either the included remote or with the MRCOOL Smart Controller app for Apple or Android devices. You also have the ability to control your mini-split unit with Amazon Alexa or Google Home.

The five MRCOOL DIY Multi-Zone air handlers included in this set provide directional control of the heated or cooled air. This distributes the air evenly so everyone in the room can stay comfortable. If you are in a situation that requires forced cooling, you can set your MRCOOL DIY System to manual with the button located on the right side of the unit under the front panel. In this emergency operation mode, you can test the cooling operation of your unit after installation or to complete a maintenance task.

In auto mode, each unit provides air for your home at your desired comfort level. Set your desired temperature, and the HVAC unit will determine how much heat or air conditioning is needed. You can also set this system to a drying function, which will continue to control the space’s air temperature while dehumidifying.

Use the sleep mode at night to save money on your utilities bills and use less energy. Sleep mode operates in an 8 hour window once turned on.

The MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER Five-Zone Ductless Heat Pump Split Air Conditioner System - 9K + 9K + 9K + 9K + 9K comes with many options, so you can customize your system based on your needs. Limit your energy usage and save money on your utility bill by using the system’s timer function. If your system begins to run low on refrigerant, an alert will appear on the easy-to-read display on the front of each air handler, letting you know there may be a leak. If you desire to keep a room quiet and minimize lighted alerts, you can mute each indoor unit. By muting the system, the buzzer for alerts will not sound and the LED lit display will turn off. Should the unfortunate event of a power outage occur, the MrCool system will automatically shut off and then back on with the same settings once power returns.

Easily maintain your MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER Five-Zone Ductless Heat Pump Split Air Conditioner Unit with alerts and reminders. Any troubleshooting codes will appear on the front display and the user manual contains an index for common codes. Air filter cleaning alerts are automatic, and you can easily keep the minimal indoor units clean with a dry or damp cloth.


  • Easy DIY® Installation
  • "Pre-charged DIY®
  • Quick Connect Line Set"
  • Simple to Use
  • Multi-room Comfort
  • Energy Efficient DC Inverter
  • 100% Sealed System
  • Gold Fin® Condenser
  • Eco Safe R-410A Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Follow Me® Feature
  • Low Ambient Cooling

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)

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
  • Modes : Auto - auto selects from Cool, Heat or Fan-Only
    • Dry - dehumidify
    • Cool
    • Heat
    • Fan Only
    • Quiet
    • Sleep

Line Set

  • Length : 16 Feet
  • Liquid Line Size : 1/4"
  • Suction Line Size : 1/2"


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