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MRCOOL DIY 18K BTU 2 Zone Mini Split System | Heat & Cool Two Rooms 700 Sq. Ft.

Take control of your home’s comfort with the MRCOOL DIY 5th Gen Multi-Zone System. This complete two-zone mini-split system allows you to independently heat and cool two different-sized rooms—200 sq. ft. and 500 sq. ft.—from a single, energy-efficient outdoor unit. Designed for true do-it-yourself installation, it requires no special HVAC tools or professional help. If you can use basic hand tools, you can install this system and enjoy professional-grade comfort in a weekend.

Key Benefits:

✅ Dual-Zone Flexibility – Independently control temperatures in two rooms: one 200 sq. ft. space (like a bedroom or office) and one 500 sq. ft. space (like a living room or master suite).

✅ Easy DIY Installation – No HVAC license or refrigerant handling needed. The system includes pre-charged QuickConnect® linesets for simple, vacuum-free connections.

✅ High Energy Efficiency – Rated at 23.9 SEER2 for cooling and 10 HSPF2 for heating, saving you money year-round on energy bills.

✅ All-Season Performance – Provides reliable heat even in extreme cold, working down to -13°F.

✅ Complete System in One Box – Includes outdoor condenser, two indoor air handlers (sized for each room), linesets, cables, and remotes.

✅ Strong Warranty – Backed by a 7-year compressor warranty and 5-year parts warranty.

What’s Included:

• 1 Outdoor Condenser Unit (Multi-Zone)

• 2 Wall-Mounted Indoor Air Handlers (sized for 200 sq. ft. and 500 sq. ft.)

• 2 Pre-Charged QuickConnect® Linesets

• 2 DIYPRO® Cables

• 2 Wireless Remotes

Technical Specifications:

• System Type: Dual-Zone Ductless Heat Pump

• Total Capacity: 18,000 BTU 

• Coverage: 200 sq. ft. + 500 sq. ft. (700 sq. ft. total)

• Cooling Efficiency: 23.9 SEER2

• Heating Efficiency: 10 HSPF2

• Low-Temp Heating: Effective down to -13°F

• Refrigerant: R-454B (included in pre-charged linesets)

• Electrical: 230V

• Warranty: 7-year compressor, 5-year parts

Why Choose This System?

This MRCOOL DIY Multi-Zone System is ideal for homeowners who want to heat and cool two different-sized rooms independently without the cost of two separate systems or a professional installer. It’s energy-efficient, reliable in all seasons, and gives you complete control over your comfort.

Perfect For:

• A small bedroom (200 sq. ft.) + a large living room (500 sq. ft.)

• Home office + master bedroom

• Studio apartment + separate living area

• Garage + adjacent workshop or lounge

Ready to install your own two-zone comfort system?
Order the MRCOOL DIY Multi-Zone Mini Split today and enjoy customized heating and cooling in two rooms—installed by you, for you.