Product Description

MRCOOL DIY 4th Gen Multi-Zone Mini Split System

Overview

This 4th generation MRCOOL mini split provides an all-in-one solution for efficiently heating and cooling two separate rooms. The package includes the following components: a DIY 48,000 BTU Multi-Zone Condenser, one 18,000 BTU Wall-Mounted Air Handler, one 36,000 BTU Wall-Mounted Air Handler, two remote controls, and two 35 ft installation kits. The key advantage is that it’s designed for easy self-installation, allowing homeowners to handle setup without professional assistance.

Benefits

  • All-in-one kit to heat and cool two rooms.
  • Easy DIY installation—no need for a professional installer.
  • Includes two remote controls for convenient operation.
  • Two 35 ft installation kits are included.
  • Energy-conscious design with strong efficiency potential when paired with MRCOOL air handlers.
  • Condenser supports multiple indoor units while keeping total BTU within 48,000 BTU.

Features

  • Condenser: 48,000 BTU DIY Multi-Zone Condenser (4th Gen) designed for use with compatible MRCOOL air handlers.
  • Energy Efficiency: Up to 20.5 SEER when paired with compatible MRCOOL air handlers.
  • Cold-Temperature Heating: Heats down to 5°F.
  • Warranty: Lifetime limited compressor warranty on the condenser registerable through the MRCOOL Care Program.
  • 18K BTU Air Handler (Quantity: 1): 230V with Enhanced WiFi; compatible with Apple and Android via the Smart HVAC app; mounting plate included.
  • 36K BTU Air Handler (Quantity: 1): 230V with Enhanced WiFi; compatible with Apple and Android via the Smart HVAC app; mounting plate included.
  • Smart Control: Air handlers are WiFi-enabled for app control on iOS and Android.
  • Simple Installation: Lightweight, compact units mount easily on interior walls.
  • Programming Modes: COOL, HEAT, AUTO, DRY, and SLEEP on both air handlers.

Specifications

Condenser Specifications

 

Product Dimensions 37.48"W x 16.34"D x 52.48"H
Cooling Capacity 48,000 BTU
Heating Capacity 48,000 BTU
Zone Capacity 5
Min Ambient Cool 5F ~ 122F
Min Ambient Heat 5F ~ 75.2F
SEER 20.5
EER 11
Voltage Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase)
Registered Warranty 7 Years Replacement on Condenser, 5 Years Parts


Air Handler 18K BTU

 

Product Dimensions 42.52"W x 8.90"D x 13.19"H
Mount Type Wall
Cooling Capacity 18,000 BTU
Heating Capacity 18,000 BTU
Registered Warranty 5 Years Parts
Modes Auto - auto selects from Cool, Heat or Fan-Only
Dry - dehumidify
Cool
Heat
Fan Only
Quiet
Sleep


Air Handler 36K BTU

 

Product Dimensions 49.57"W x 11.10"D x 14.25"H
Mount Type Wall
Cooling Capacity 36,000 BTU
Heating Capacity 36,000 BTU
  5 Years Parts
Modes Auto - auto selects from Cool, Heat or Fan-Only
Dry - dehumidify
Cool
Heat
Fan Only
Quiet
Sleep


Line Set

 

Length 35 Feet
Liquid Line Size 3/8"
Suction Line Size 5/8"


Line Set

 

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

Information and Guides

Installation Manual

Product Brochure

Performance Specification

Warranty

Energy Guide

AHRI Certificate

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