MRCOOL | DIY Mini Split - 42,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit | DIYM348HPW00C49

MRCOOL 4th Generation DIY Multi-Zone Mini Split

Overview

The 4th Generation MRCOOL Mini Split cools and heats up to three rooms. This all-in-one package includes the DIY 48,000 BTU Multi-Zone Condenser, two 12,000 BTU wall-mounted air handlers, and one 18,000 BTU wall-mounted air handler. It also comes with three remotes and three 35 ft. installation kits. It’s designed for easy, do-it-yourself installation, with enhanced Wi-Fi for quick setup and flexible placement—no specialized tools or pricey equipment required.

What sets this system apart is its user-friendly installation process. You can set it up on your own, and the enhanced Wi-Fi makes setup quick and adaptable for various locations.

Benefits

• DIY installation saves on technician costs and time.
• Heats and cools up to three rooms—great for zoned comfort.
• Energy efficient at 20.5 SEER when paired with select MRCOOL air handlers.
• Heats down to 5°F for colder months.
• Limited lifetime compressor warranty when registered under MRCOOL Care.
• Wi-Fi enabled for convenient control via smartphone.

Features

• Condenser:
  • Energy efficiency rated at 20.5 SEER when paired with select MRCOOL air handlers.
  • Heating capability down to 5°F.
  • Limited lifetime compressor warranty when registered under MRCOOL Care.
• Air Handlers, 12K BTU:
  • Covers areas up to 500 sq. ft.
  • Modes: COOL, HEAT, AUTO, DRY, and SLEEP.
  • Smartphone control via the Smart HVAC app.
  • Easy installation on most interior walls with included mounting plate.
• Air Handler, 18K BTU:
  • Covers areas up to 750 sq. ft.
  • Modes: COOL, HEAT, AUTO, DRY, and SLEEP.
  • Smartphone control via the Smart HVAC app.
  • Simple installation on most interior walls with included mounting plate.
• Line Set 35 ft.:
  • Connects the MRCOOL Condenser to the Air Handlers (9K, 12K & 18K).
  • Pre-charged with the precise amount of R-410A refrigerant.
  • DIY installation saves on technician costs.

Specifications

Condenser Specifications

Air Handler 12K BTU

Air Handler 18K BTU

Line Set

Information and Guides

Installation Manual

Product Brochure

Performance Specifications

Warranty

Energy Guide

AHRI Certificate