Product Description

MRCOOL DIY 4th Generation Mini Split System — 18K BTU Multi-Zone

Overview

The 4th Generation MRCOOL DIY Mini Split System is a complete solution for heating and cooling a home, office, or any space. It includes an 18K BTU multi-zone condenser, 9K and 12K BTU ceiling cassette air handlers, a remote control, and the necessary lineset and communication wire for each air handler. Its DIY installation lets you set it up without hiring HVAC technicians or needing specialized equipment.

Benefits

  • DIY installation saves time and money.
  • One condenser can serve multiple air handlers up to the 18K BTU rating.
  • Energy savings potential with a high-efficiency condenser.
  • Lifetime compressor warranty when you register for MRCOOL Care; standard 7-year compressor and 5-year parts.

Features

  • Condenser: 18K BTU with 21.2 SEER2 efficiency.
  • Works in extreme temperatures, heating down to -13°F.
  • Air handlers offer COOL, HEAT, AUTO, DRY, and SLEEP modes.
  • Low-profile, out-of-sight installations for both air handlers and condenser.
  • Easy installation between joists on 16-inch centers, including pre-manufactured I-joists; Elevation function for easy filter access.
  • Line sets are pre-charged for DIY installation and come in 35 ft and 50 ft lengths for various indoor units.

Specifications

Condenser

 

Product Dimensions 35.04"W x 13.46"D x 26.50"H
Cooling Capacity 18,000 BTU
Heating Capacity 19,000 BTU
Zone Capacity 2
Cool Mode - Outdoor Operating Temperature Range 5°F ~ 122°F
Heat Mode - Outdoor Operating Temperature Range -13°F ~ 75.2°F
SEER2 21.2
EER2 12.5
HSPF2 9.6
Voltage Requires a minimum of 208V-230V/60HZ/18-25A (please check your home meets this electrical requirement prior to purchase)
Registered Warranty 7 Years Replacement on Condenser, 5 Years Parts


Air Handler 9K BTU

 

Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 9,000 BTU
Heating Capacity 9,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep


Air Handler 12K BTU

 

Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 12,000 BTU
Heating Capacity 12,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep


Line Set

 

Length 35 Feet
Liquid Line Size 1/4"
Suction Line Size 1/2"

 

Line Set

 

Length 50 Feet
Liquid Line Size 1/4"
Suction Line Size 1/2"

Information and Guides

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate

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