HOT ! MRCOOL® 36k DIY 5th Generation 5 Zone Multi-Zone Mini-Split Condenser 230v

MODEL: DIY-MULTI5-36HP230D-O

DIY Multi-Zone Climate Control for Larger Homes (Up to 5 Rooms / 1,500–1,800 sq. ft.)

Bring total climate control to your home with the MRCOOL® 36K DIY® 5th Generation Multi-Zone Mini-Split Condenser — the ultimate DIY heating and cooling solution for multiple spaces. Capable of powering up to 5 air handlers with a combined coverage of up to 1,800 sq. ft., this 3-ton condenser delivers outstanding efficiency and whisper-quiet operation.

With a SEER2 rating of 21.5 and HSPF2-4 of 9, it keeps your energy bills in check while providing year-round comfort. Thanks to MRCOOL®\'s exclusive Quick Connect® pre-charged line sets with eco-friendly R-454B refrigerant, installation is fast, clean, and entirely DIY — no professional tools or vacuuming required. Line sets are sold separately.

Take full control of your home environment with the SmartHVAC® app, Amazon Alexa, and Google Assistant integration. Easily adjust temperatures, set schedules, and monitor energy use — all from your phone or voice command.

Protected by an industry-leading Limited Lifetime Compressor Replacement Warranty (with registration), this 5-zone condenser is built for long-lasting reliability and total home customization.

Why You’ll Love It

✅ Supports Up to 5 Zones — Heats and cools up to five rooms for tailored comfort.

✅ Hassle-Free DIY Installation — Uses MRCOOL® Quick Connect® pre-charged line sets for mess-free, tool-free setup.

✅ Energy Efficient Performance — SEER2 21.5 and HSPF2-4 9 for lower energy costs.

✅ Smart-Home Ready — WiFi enabled for SmartHVAC® app, Alexa, and Google Assistant control.

✅ Follow Me® Feature — Keeps your comfort consistent wherever you move.

✅ Ultra-Quiet Operation — DC inverter rotary compressor keeps sound levels low.

✅ Eco-Friendly R-454B Refrigerant — Safer, efficient, and future-ready.

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

What’s Included:

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  MRCOOL® 36K DIY® 5th Gen 5-Zone Mini-Split Condenser

  
  


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  DIYPro™ Communication Cable

  
  


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  Wireless Remote Control

  
  


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  Installation Accessories

  
  


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  MRCOOL® Warranty

  
  

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:

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

  
  


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

  
  


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

  
  

Optional Accessories:

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  MRCOOL® Wall Mount Bracket

  
  


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  Additional Quick Connect® Line Sets

  
  


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  Coupler Kits for extended runs

  
  

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