HOT ! MRCOOL® 48k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v

MODEL: DIY-MULTI6-48HP230D-O

DIY Whole-Home Comfort for Up to 6 Rooms (2,000 sq. ft.)

Upgrade your entire home’s climate control with the MRCOOL® 48K DIY® 5th Generation Multi-Zone Mini-Split Condenser — the most powerful and efficient DIY multi-zone system available. This advanced condenser powers up to 6 individual air handlers and delivers reliable, energy-efficient heating and cooling for spaces up to 2,000 sq. ft.

With an impressive SEER2 rating of 21.8 and HSPF2-4 of 10, it’s built for efficiency and lower utility costs. Thanks to the patented Quick Connect® pre-charged line sets filled with eco-friendly R-454B refrigerant, you can complete the installation without specialized HVAC tools or professional assistance. (Line sets sold separately.)

The system’s SmartHVAC® app compatibility lets you manage each zone from your smartphone or via voice commands with Amazon Alexa and Google Assistant. Customize your ideal indoor climate with scheduling, temperature controls, and system monitoring at your fingertips.

Protected by one of the best warranties in the industry — including a Limited Lifetime Compressor Warranty (with registration) — this system combines modern convenience, exceptional power, and future-ready eco-performance.

Why You’ll Love It

✅ Heats & Cools Up to 6 Zones — Ideal for whole-home coverage up to 2,000 sq. ft.

✅ 100% DIY Installation — Quick Connect® pre-charged line sets for tool-free, no-vacuum setup.

✅ High-Efficiency Performance — SEER2 21.8 and HSPF2-4 10 for serious energy savings.

✅ Smart Control — Manage zones via SmartHVAC® app, Alexa, or Google Assistant.

✅ Follow Me® Remote — Comfort follows you, adjusting temperatures where you are.

✅ Ultra-Quiet Rotary Compressor — Runs efficiently with a 64 dBA sound rating.

✅ Eco-Friendly Refrigerant — R-454B for reduced environmental impact and higher performance.

✅ Industry-Leading Warranty — Limited Lifetime Compressor (registered), 7-Year Compressor, 5-Year Parts.

What’s Included:

• 
  

  MRCOOL® 48K DIY® 5th Gen 6-Zone Mini-Split Condenser

  
  


• 
  

  DIYPro™ Communication Cable

  
  


• 
  

  Wireless Remote Control

  
  


• 
  

  Installation Accessories

  
  


• 
  

  MRCOOL® Warranty

  
  

Specifications

Specifications at a Glance 

Installation

Installation & Guides 

Product Brochure

Installation Manual

Remote Control Manual

Warranty Document

AHRI Certificate

Energy Guide

Room Size & BTU Coverage Guide

Important:                                                                                                                      Always consider ceiling height, insulation, sun exposure, and other room-specific factors when choosing your system.

What You Need for a Complete System

To operate at full capacity, pair this condenser with:

• 
  

  MRCOOL® DIY® 5th Gen Multi-Zone Air Handlers (up to 6 total)

  
  


• 
  

  MRCOOL® Quick Connect® Pre-Charged Line Sets (available in multiple lengths — sold separately)

  
  


• 
  

  DIYPro™ Communication Cables (25ft included with each air handler)

  
  

Optional Accessories:

• 
  

  MRCOOL® Wall Mount Bracket

  
  


• 
  

  Additional Quick Connect® Line Sets

  
  


• 
  

  Coupler Kits for extended distances

  
  

This condenser is only compatible with MRCOOL® DIY® 5th Gen Multi-Zone Air Handlers.