MRCOOL DIY Mini Split - 21,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-218HP0912

This 4th Generation MRCOOL Mini Split includes a DIY 18,000 BTU Multi-Zone Condenser, one 9,000 BTU Wall Mounted Air Handler, one 12,000 BTU Wall Mounted Air Handler and two Remotes. The best part about all of this is that you can install it yourself!

See Features Below

Condenser

• Energy Efficient. This 2 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 21 SEER efficiency rating.

• Works In All Environments. The capability to continue to deliver heating performance when temperatures reach -13°F

• Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!

Air Handler, 9K BTU, Quantity 1

• Large Coverage Area. Handler covers an area up to 375 sq. ft.

• Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.

• Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.

• Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

Air Handler, 12K BTU, Quantity 1

• Large Coverage Area. Handler covers an area up to 500 sq. ft.

• Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.

• Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.

• Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

Specifications

Package Includes

• MRCOOL DIY Multi-Zone 2-Zone 18K BTU Condenser, 4th Gen Series, DIY-MULTI2-18HP230C

• MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, DIY-09-HP-WMAH-230C25

• MRCOOL DIY 4th Generation 12K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, DIY-12-HP-WMAH-230C25

This package does not include linesets, don't forgot to scroll up and add them!If all air handlers are run simultaneously, their combined BTU output will not exceed the BTU rating of the condenser. In this case, the combined BTU output of the Air Handlers will never exceed the 18K BTU Rating of the Condenser.

Product Manual

• Installation Manual

• Product Brochure

What Our Experts Think

• DIY-Friendly Installation: The MRCOOL DIY Mini Split (21,000 BTU, 2 Zone, DIY-B-218HP0912) features an easy-to-install design with a pre-charged line set, reducing installation complexity and costs. Perfect for homeowners who want to tackle the installation themselves.
• Dual-Zone Comfort: With 21,000 BTUs, this system is ideal for cooling and heating two separate rooms or zones, offering personalized comfort throughout your home or office.
• Energy-Efficient: With a high SEER rating, it helps reduce energy consumption while delivering powerful performance, making it an eco-friendly choice that saves on utility bills.
• Smart Home Integration: The unit is equipped with Wi-Fi capabilities, allowing you to control the system remotely via the MRCOOL app, as well as compatibility with Alexa and Google Assistant for voice commands.
• Year-Round Performance: The system provides efficient heating in the winter and cooling in the summer, ensuring comfort throughout the year, even in extreme weather conditions.

Q&

Q: What is the MRCOOL DIY Mini Split 21,000 BTU 2-Zone System?
A: This is a ductless air conditioner and heat pump system designed to efficiently heat and cool two separate zones. It is perfect for residential use, providing customizable comfort in each zone.

Q: What are the key features of this system?
A: Notable features include:

• 21,000 BTU Capacity: Ideal for cooling and heating two zones or rooms.
• DIY Installation: Comes with a pre-charged line set, making it easy for homeowners to install without professional help.
• Smart Technology: Wi-Fi-enabled for remote control via a smartphone app.
• Energy Efficient: Features inverter technology for optimized energy use and lower operating costs.
• Dual Functionality: Works as both an air conditioner and a heat pump for year-round use.

Q: Do I need a professional to install it?
A: No, this system is designed for DIY installation. It includes a pre-charged line set and easy-to-follow instructions for a hassle-free setup.

Q: How can I maintain this system?
A: Regular maintenance includes:

• Cleaning the air filters at least once a month.
• Ensuring the outdoor unit is clear of debris.
• Performing annual system checks to keep it running efficiently.

Q: Is this system environmentally friendly?
A: Yes, the system uses R-410A refrigerant, which is eco-friendly, and its inverter technology ensures optimal energy efficiency, making it a greener choice

Maintenance Tips

• Clean Filters: Wash the filters every 1-2 months to maintain airflow and improve system efficiency.
• Check Coils for Dirt and Debris: Regularly clean the evaporator and condenser coils to prevent buildup and maintain optimal performance.
• Monitor Refrigerant Levels: Ensure refrigerant is at the proper level for effective cooling and heating.
• Clear Obstructions Around the Outdoor Unit: Keep the outdoor unit free from debris, leaves, and dirt for proper airflow.
• Inspect Ducts and Seals: Ensure that ducts are sealed properly and check for leaks to improve energy efficiency.
• Clean the Drip Tray: Empty and clean the drip tray regularly to prevent mold and mildew growth.
• Annual Professional Inspection: Schedule an annual check-up by a professional technician to ensure the system operates efficiently.