• MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
  • MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10

MRCOOL

MRCOOL | DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit | DIYM218HPW01C10

SKU DIYM218HPW01C10
$3,447.40
$3,134.00
$3,447.40
$3,134.00

✅ Authorized Online Dealer
🚚 Free Shipping + No Sales Tax (exclusions may apply)
💲 Lowest Price Guarantee
📦 Fast 4-7 Day Delivery
🏭 Backed By Manufacturer Warranty
❓ Questions? Contact Us: +1 (734) 228-0441 or support@offgridselection.com
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10
MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10 MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 50 ft. Install Kit, DIYM218HPW01C10

Product Description

MRCOOL DIY 4th Gen 2-Zone Mini Split System — 18K Condenser with 9K & 12K Air Handlers

Overview

This 4th Generation MRCOOL mini split covers two rooms with one compact system. It includes an 18,000 BTU DIY Multi-Zone Condenser, a 9,000 BTU wall-mounted air handler, a 12,000 BTU wall-mounted air handler, two remotes, and installation kits for 25 ft and 50 ft. It’s designed for easy self-installation.

Benefits

  • Self-install friendly with included linesets and installation kits
  • Two zones share one condenser (18K BTU) for heating and cooling two rooms
  • Energy efficient: 21 SEER when paired with compatible MRCOOL air handlers
  • Heats down to 5°F outdoor temperatures
  • Lifetime compressor warranty (via MRCOOL Care Program registration)
  • Designed for simple setup without a certified technician

Features

  • Package Includes:
    • MRCOOL DIY Multi-Zone 2-Zone Condenser, 4th Gen Series, SKU: DIY-MULTI2-18HP230C
    • MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230V with Enhanced WiFi, SKU: DIY-09-HP-WMAH-230C25
    • MRCOOL DIY 4th Generation 12K BTU Wall Mount Air Handler 230V with Enhanced WiFi, SKU: DIY-12-HP-WMAH-230C25
    • MRCOOL 25 ft. 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, SKU: DIY25-1412
    • MRCOOL DIY 50 ft. 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, 4th Generation, SKU: DIY50-1412C
  • Line sets are pre-charged with the exact amount of R-410A refrigerant
  • Line sets include two options: 25 ft and 50 ft for flexible indoor installation
  • Each air handler supports multiple operating modes: COOL, HEAT, AUTO, DRY, and SLEEP
  • Smart control via Apple or Android Smart HVAC app
  • Lightweight, compact air handlers install easily on most interior walls with the supplied mounting plate

Specifications

Condenser Specifications

 

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
Min Ambient Cool 5F ~ 122F
Min Ambient Heat -13F ~ 75.2F
SEER 21
EER 12.5
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 31.57"W x 7.44"D x 11.69"H
Mount Type Wall
Cooling Capacity 9,000 BTU
Heating Capacity 9,000 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 12K BTU

 

Product Dimensions 31.57"W x 7.44"D x 11.69"H
Mount Type Wall
Cooling Capacity 12,000 BTU
Heating Capacity 12,000 BTU
Registered Warranty 5 Years Parts
Modes Auto - auto selects from Cool, Heat or Fan-Only
Dry - dehumidify
Cool
Heat
Fan Only
Quiet
Sleep


Line Set

 

Length 25 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

Customers also bought

    Complementary products

      Customer Reviews

      Be the first to write a review
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)

      Let customers speak for us

      from 26 reviews
      Built to last

      Bought the 8-person model — heavy duty and exactly what we needed for our family.

      Anthony Collins
      Survive-a-Storm Extreme
      Survive-a-Storm Extreme
      Worth every penny

      The 4x8 shelter is spacious and feels very safe. Glad we made the investment.

      Rachel A
      Survive-a-Storm Extreme
      Survive-a-Storm Extreme
      Highly recommend

      Our 6x8 shelter is huge. More than enough space for our extended family.

      Sam H.
      Survive-a-Storm Extreme
      Survive-a-Storm Extreme
      Strong and secure

      We went with the 5-person shelter. The steel feels rock solid and gives real peace of mind.

      Patricia M.
      Survive-a-Storm Extreme
      Survive-a-Storm Extreme
      Solid motor

      Quiet and powerful, performs well in saltwater.

      Chris Allen
      Minn Kota | Riptide Instinct - Black
      Minn Kota | Riptide Instinct - Black
      Tons of fun

      I bought the blue version for my son — fast shipping and solid build. He rides it every weekend.

      John Bing
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      Very sturdy

      The build quality is top-notch.

      Michael J
      Swisher ESP Safety Shelter- 9 Person Residential Capacity
      Swisher ESP Safety Shelter- 9 Person Residential Capacity
      Better than expected

      Customer service helped me decide between the green and red. Ended up with green and love it.

      Derrick Hall
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      Good overall

      Works fine, but the setup guide could be more detailed.

      Nathan Scott
      Minn Kota | Riptide Instinct - Black
      Minn Kota | Riptide Instinct - Black
      Reliable

      Took it out this weekend, no issues at all.

      Jessica H
      Minn Kota | Riptide Instinct - Black
      Minn Kota | Riptide Instinct - Black
      Smooth delivery

      Ordered the MotoTec Pro 60v Blue. Arrived on time and packaged well.

      Nicole J.
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      Exactly what I needed

      Smooth performance and quick delivery.

      George King
      Minn Kota | Riptide Instinct - Black
      Minn Kota | Riptide Instinct - Black
      Solid product

      I chose the blue bike. Works great, though the shipping box had a small dent — no damage to the bike.

      Dan C.
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike
      MotoTec | Pro 60V/15.6Ah 2000W Lithium Electric Dirt Bike