MRCOOL | DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit | DIYM218HPW00C22

MRCOOL 4th Gen DIY Mini Split — 2-Room Comfort Kit

Overview

This 4th generation MRCOOL DIY mini split is built to cool and heat two rooms. The package includes an 18,000 BTU multi-zone condenser, two 9,000 BTU wall-mounted air handlers, two remotes, and two 50 ft installation kits. It’s designed for DIY installation and features enhanced Wi?Fi for quick setup and flexible placement without specialized tools or costly equipment.

Benefits

• DIY installation — set it up yourself without pro help.
• Enhanced Wi?Fi for easy control from your phone.
• Energy efficient with a SEER of 21 when paired with the right air handlers.
• Heating down to -13°F for colder days.
• Two rooms covered with up to 375 sq ft per air handler.
• Lifetime compressor warranty (activate via the MRCOOL Care Program).
• Pre-charged 50 ft line sets included for a faster install.
• No need to hire a certified technician for basic installation.

Features

• 4th Gen MRCOOL DIY Multi-Zone 2-Zone Condenser — 18,000 BTU.
• Two MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handlers — 230V with Enhanced WiFi; SKU: DIY-09-HP-WMAH-230C25 (x2).
• Two 50 ft 1/4 x 1/2 line sets for DIY 9K/12K/18K indoor units; SKU: DIY50-1412C (x2).
• Air handlers cover up to 375 sq ft each; multiple modes: COOL, HEAT, AUTO, DRY, SLEEP.
• Control via Apple or Android Smart HVAC app.
• Lightweight, easy installation on interior walls with the included mounting plate.
• Line sets are pre-charged with R-410A refrigerant.
• System supports DIY installation and avoids the need for a certified technician.
• Additional line sets and a coupler kit are available if you need longer runs or to connect multiple line sets.

Specifications

Condenser Specifications

Air Handler 9K BTU

Line Set

Information and Guides

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate