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MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI3-18HP230D-O

MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI3-18HP230D-O

mrcool  | Authorized Dealer  |  SKU: DIY-MULTI3-18HP230D-O

$1,555.00 - $1,555.00
$1,555.00
$1,555.00 - $1,555.00
$1,555.00
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MRCOOL DIY 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser

Upgrade your home comfort with the MRCOOL DIY® 5th Generation 18,000 BTU Multi-Zone Mini Split Condenser. This innovative system offers energy-saving performance, eco-friendly refrigerant, and a simple, do-it-yourself installation process. With high SEER2 efficiency, smart controls via the MRCOOL® Smart HVAC app, and exceptional warranty coverage, it’s the perfect solution for efficient heating and cooling in up to three zones.

MRCOOL DIY Mini Split Features

  • DIY Installation: Designed for hassle-free, tool-free setup—no prior experience required.

  • Quick Connect® Line Set: Pre-charged with R-454B refrigerant, eliminating the need for vacuuming during installation.

  • Eco-Friendly Refrigerant: R-454B offers a lower Global Warming Potential (GWP) compared to traditional R-410A.

  • Durable DIYPRO® Cable: Enhanced protection against outdoor elements and wildlife—no conduit needed.

  • Gold Fin® Condenser: Corrosion-resistant coating ideal for coastal environments.

  • Smart Controls: Compatible with iOS and Android devices for convenient operation through the Smart HVAC app.

  • Comprehensive Warranty: Includes a 7-year compressor warranty, 5-year parts warranty, and a lifetime replacement option with MRCOOL® Care Program enrollment.

MRCOOL Multi-Zone Split Specifications

Capacity & Performance

  • Maximum Zones: 3

  • Cooling Capacity: 18,000 BTU

  • Heating Capacity: 18,000 BTU

  • SEER2: 23.9

  • EER2: 13.0

  • HSPF2-4: 10.8

  • HSPF2-5: 7.8

  • Coverage Area: Up to 750 sq. ft.

  • Outdoor Noise Level: 60 dB(A)

Electrical Requirements

  • Voltage: 208–230V

  • Phase: 1

  • Frequency: 60 Hz

Refrigerant & Piping

  • Refrigerant Type: R-454B

  • Liquid Line Size: 1/4"

  • Suction Line Size: 3/8"

Features

  • Inverter: DC

  • Compressor Type: Rotary

  • Fan Only Mode

  • Quiet Mode

  • Auto Cooling

  • WiFi Compatibility

  • Remote Control Included

Certifications & Warranty

  • UL Listed

  • ETL Listed

  • AHRI Certified

  • 7-Year Compressor Warranty

  • 5-Year Parts Warranty

  • Limited Lifetime Replacement Option

MRCOOL 5th Gen Mini Split Installation Manual

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