Upgrade your indoor comfort with the new 4-Zone R454B Ceiling Cassette Mini Split System by Cooper&Hunter. Designed for efficient and elegant climate control, this multi-zone system offers premium aesthetics, energy-saving performance, and whisper-quiet operation. Ideal for homes, offices, light commercial settings, and any space with ceiling grid compatibility.

The advanced R454B refrigerant ensures lower global warming potential (GWP) and compliance with next-generation environmental standards—without compromising performance.

Product Highlights

4-Zone Comfort – Includes one 9,000 BTU, two 12,000 BTU and one 18,000 BTU indoor units with independent controls.

High-Efficiency Performance – Up to 24 SEER2 rating for significant energy savings.

Omnidirectional Airflow – Four-way cassette design evenly distributes air throughout the space.

Smart Control Ready – Includes wireless remote controls and compatible Wi-Fi wall thermostat.

Quiet Operation – Designed for low-noise performance ideal for workspaces or bedrooms.

Reliable Heating Down to -13°F – Works effectively in extreme climates.

R454B Refrigerant – Eco-conscious refrigerant with lower GWP than R410A.

Compact Ceiling Integration – Fits most standard ceiling grids with minimal visual impact.

Wi-Fi Capabilities – Easily connect and control the system remotely using a smartphone app.

Humidity Sensor – Built-in sensor for precise humidity monitoring and control.

What’s Included

Outdoor Unit: CH-RES48-230V0 (28,000 BTU Outdoor Condenser)

Indoor Units: CH-RH09MCT-230VI (9,000 BTU Indoor Ceiling Cassette)

X2 Indoor Units: CH-RH12MCT-230VI (12,000 BTU Indoor Ceiling Cassette)

Indoor Units: CH-RH18MCT-230VI (18,000 BTU Indoor Ceiling Cassette)

Wireless Remotes – One per indoor unit.

Wi-Fi Thermostat

Optional Installation Kits: 16ft, 25ft, or 50ft copper kits with line sets, drain lines, and accessories.

User & Installation Manuals

Manufacturer Warranty Documentation

Installation Kit Details (Optional, must be selected above)

Each installation kit includes:

Pre-Flared 99% Copper Lines

Communication Wire

Drain Hose with PVC Attachment

Insulation Wrapping Tape

Wall Sleeves, Wrapping Bands, etc.

Need a custom kit length or professional guidance? [CONTACT US FOR CUSTOM QUOTES]

Warranty Information

7-Year Compressor Warranty

5-Year Parts Warranty

1-Year Remote Control Warranty

Warranties valid only with installation by a licensed HVAC technician. Registration required within 60 days.

ETL Listed

AHRI Certified

NEEP Certified

Cold Climate Energy Star (where applicable)

Advanced Features

Auto Restart

Sleep Mode

Turbo Mode

GoldFin Anti-Corrosion Coating

Follow Me Mode

Self Diagnosis

Timer Function

Multiple Fan Speeds

Louver Memory

Intelligent Pre-Heating