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MR Cool 5th Generation DIY 4-Zone Condensor Unit, 26,000BTU Heat & Cool, R454B Refrigerant
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MR Cool 5th Generation DIY 4-Zone Condensor Unit, 26,000BTU Heat & Cool, R454B Refrigerant

SKU DIY-MULTI4-27HP230D-O
$1,862.99
In stock: 1 available
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MR Cool 5th Generation DIY 4-Zone Condensor Unit, 26,000BTU Heat & Cool, R454B Refrigerant
Product Details
Weight: 141.00 lbs

MR Cool 5th Generation DIY 4-Zone Condensor Unit, 26,000BTU Heat & Cool, R454B Refrigerant

Freight Quote

The MRCOOL® DIY-MULTI4-27HP230D-O 5th Generation Multi-Zone Condenser is a high-efficiency, do-it-yourself heat and cooling solution designed to bring whole-home comfort without the usual installation headaches (or contractor scheduling gymnastics). Delivering 26,000 BTU of heating and cooling capacity across up to 4 zones, this system features pre-charged QuickConnect® line sets, smart app control, and R-454B refrigerant for improved efficiency and lower environmental impact. It’s built for homeowners and pros alike who want powerful performance with a refreshingly simple setup.

Country of Origin
Varies by production batch

Key Features / Specifications

  • Model / Part Number: DIY-MULTI4-27HP230D-O
  • Brand / Series: MRCOOL® DIY® 5th Generation
  • Product Type: Multi-zone mini split condenser (heat & cool)
  • Capacity: 26,000 BTU
  • Zones Supported: Up to 4 zones
  • Voltage: 230V
  • Refrigerant: R-454B (lower GWP, improved efficiency over R-410A)
  • Installation Type: DIY-friendly, no special tools or HVAC certification required
  • Line Set: DIY® QuickConnect® pre-charged line sets (vacuum-free install)
  • Electrical: DIYPRO® cable (no conduit required, enhanced durability)
  • Efficiency: High SEER2 and HSPF2 ratings for energy savings
  • Smart Control: App-based control via Smart HVAC system
  • Coating: Gold Fin® condenser coating for corrosion resistance (ideal for coastal environments)
  • Certifications: Intertek listed (5031495)
  • Warranty:
    • Limited lifetime warranty (with MRCOOL® Care Program enrollment)
    • 7-year compressor warranty
    • 5-year parts warranty

Ideal For

  • Heating and cooling multiple rooms or zones with one system
  • Homeowners looking for a true DIY installation without specialized tools
  • Replacing or upgrading systems with a more energy-efficient, eco-friendly option
  • Properties where flexible zoning and smart control improve comfort and efficiency
  • Anyone who wants HVAC comfort without turning the install into a full-blown construction project
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