Balanced Pro-Installed Comfort for Bedrooms, Offices, and Additions

The MRCOOL Advantage 5th Gen 9,000 BTU 230V Single Zone Mini Split System
delivers dependable ductless heating and cooling for homeowners seeking
practical year-round comfort in a mid-sized room without stepping into a
higher-tier system.

Well suited for bedrooms, larger home offices, enclosed sunrooms, and many
smaller additions, this system combines inverter-driven efficiency, smooth
comfort performance, and modern convenience in a contractor-installed
ductless solution designed for everyday living.

Its variable-speed inverter compressor automatically adjusts output as room
conditions change to help maintain more consistent temperatures while
operating more smoothly and efficiently than traditional fixed-speed systems.

Quick System Snapshot

• 9,000 BTU single zone heat pump system
• Typical coverage for rooms around 400 sq ft
• 230V power requirement
• 21.2 SEER efficiency
• Wall-mounted air handler included
• 16 ft flared line set included
• WiFi control via included dongle
• Remote control included

Traditional HVAC Installation Approach

The Advantage 5th Gen is designed for professional installation and uses
a traditional flared line set connection rather than a DIY QuickConnect® system.

This makes it a strong fit for homeowners already planning to work with
an HVAC technician and for projects where a conventional ductless installation
path is preferred.

Efficient Comfort for Everyday Living Spaces

This 9K system balances efficient performance with versatile room coverage
for many of the spaces homeowners use most often.

Inverter operation helps reduce temperature swings and avoid the harsher
stop-and-start feel associated with many older fixed-speed systems, creating
a quieter and more consistent comfort experience throughout the day.

With 21.2 SEER efficiency, it delivers strong everyday energy
performance for homeowners seeking a practical pro-installed ductless system.

WiFi Control and Everyday Convenience

The included WiFi dongle enables app-based control from your smartphone,
making it easier to adjust settings remotely whether you are home or away.

A handheld remote is also included, while comfort-focused features such as
Sleep Mode, Follow Me mode, Auto Restart, and washable filters help make
the system easier to live with long term.

Where This Model Fits Best

This model is commonly used in primary bedrooms, larger home offices,
smaller living areas, enclosed additions, and similar spaces where a
wall-mounted single-zone system can provide focused comfort without
requiring ductwork.

What to Know Before You Buy

• Professional installation required
• Cooling range: 5°F to 122°F
• Heating range: 5°F to 86°F
• 2 year compressor warranty
• 1 year parts warranty
• Designed for single-zone applications with wall-mounted air delivery