MRCOOL | DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit | DIYM218HPW00C00

MRCOOL DIY 4th Gen 18K BTU 2-Zone Mini Split System

Cool or Heat Two Rooms with Zero Stress Installation

Benefits

• Future-Proof Comfort: Say goodbye to battling the thermostat—this system keeps two rooms perfectly chilled in summer and cozy in winter.

• DIY-Friendly: No expensive technician or secret HVAC handshake required. If you can hang a picture frame, you can install this.

• Money-Saving Magic: With a 21 SEER efficiency rating, this setup isn’t just eco-friendly—it’s wallet-friendly.

• Stay in Control Anywhere: Thanks to enhanced Wi-Fi and the Smart HVAC app, you can adjust temps from your couch, office, or even the beach.

• Built to Last: It’s the only condenser with a limited lifetime compressor warranty (just register in the MRCOOL Care Program).

Features

• Condenser (DIY-MULTI2-18HP230C)

  • 21 SEER efficiency rating when paired with compatible air handlers

  • Operates in extreme temps—even heats down to -13°F

  • Limited lifetime compressor warranty with registration

• Two 9K BTU Wall Mount Air Handlers (DIY-09-HP-WMAH-230C25)

  • Coverage up to 375 sq. ft. each

  • Modes: COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP

  • Smart control with Apple/Android via Smart HVAC app

  • Lightweight, compact, easy wall-mount installation

• Two 16 ft. Line Sets (DIY16-1412)

  • Pre-charged with R-410A refrigerant

  • Simple DIY connection between condenser and air handlers

  • Save on installation costs with no pro required

• Optional Add-Ons

  • Extra line sets available if you need more reach

  • Coupler kit required for connecting additional sets

Specifications

Condenser Specifications

Air Handler 9K BTU

Line Set

Information and Guides

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate