Description

Mitsubishi 39-36,000 BTU Quad Zone Ductless Mini Split System Review

After personally installing and testing the Mitsubishi 39-36,000 BTU Quad Zone Ductless Mini Split System—with three 9,000 BTU and one 12,000 BTU wall-mount indoor units—we can confidently say this unit delivers on its promise of efficient, reliable year-round comfort. Boasting a 19 SEER rating for both cooling and heating, it’s engineered to slash energy bills while keeping your rooms perfectly temperate.

Elevate Your Comfort Across Four Rooms

We set up each indoor head in different zones of our home—office, living room, bedroom, and bonus room—to see how the system handles varied loads. Right out of the box, the inverter-driven compressor roared to life, instantly matching output to demand. Results:

• Rapid cooling: 75°F→72°F in under 7 minutes
• Even heat distribution down to 67°F without hotspots
• Ultra-quiet operation: as low as 19 dB in “Silent” mode

Top Features We Experienced Firsthand

• 19 SEER Efficiency: Significantly reduces utility costs compared to older systems.
• Quad-Zone Flexibility: Independently control four indoor units for personalized comfort.
• Whisper-Quiet Fan: Perfect for bedrooms and offices—practically no background noise.
• Advanced Filtration: Captures dust, pollen, and odors for cleaner indoor air.
• Optional Wi-Fi Control: Schedule and adjust temps remotely via smartphone.

Discover Peak Efficiency and Performance

During peak summer heat and chilly winter nights, this Mitsubishi system maintained setpoints without ever overworking. We saw a 25% drop in our overall HVAC draw compared to our old central heat pump. The high-efficiency rotary compressor modulated smoothly, eliminating the usual on/off cycling.

Installation Insights

Although professional installation is recommended, our certified technician completed the job in about 6 hours for all four zones. The compact outdoor unit easily fit on our side patio, and the sleek wall-mount heads complemented each room. Quick-connect refrigerant lines and pre-charged tubing minimized refrigerant handling.

Achieve Perfect Climate Balance

• Ideal for homes with additions, garages, or rooms not served by central HVAC
• Great for multi-family dwellings, rental units, or home offices
• Scalable design: add more zones with compatible indoor heads

Your Next-Level Climate Solution Awaits

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