Cooper & Hunter Hyper 48,000 BTU 6-Zone 6K+6K+6K+9K+12K+18K One-Way Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump - CH-RHP48M-230VO/M06OW+M06OW+M06OW+M09OW+M12OW+M18OW-NO

Cooper & Hunter Hyper 48,000 BTU 6-Zone 6K+6K+6K+9K+12K+18K One-Way Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump - CH-RHP48M-230VO/M06OW+M06OW+M06OW+M09OW+M12OW+M18OW-NO

The Cooper & Hunter Hyper Heat 6-Zone Mini Split System (model CH-RHP48M-230VO) provides a nominal total cooling capacity of 48,000 BTU, featuring six zones with varying cooling capacities, including 6,000, 9,000, 12,000, and 18,000 BTU units, all equipped with one-way cassette indoor units. With a SEER2 rating of 23, this system operates efficiently in temperatures as low as -22°F, uses R454B refrigerant, and includes Wi-Fi control for convenient temperature management.

Features

• 6-zone Hyper Heat system — the CH-RHP48M-230VO outdoor unit supports up to 6 independently controlled indoor units
• 48,000 BTU nominal capacity across 6 zones, each on its own remote
• 23 SEER2 inverter efficiency
• Hyper Heat — heats down to -22°F outdoor ambient, for cold climates
• R454B refrigerant, factory pre-charged; Wi-Fi control
• Outdoor unit (condenser): CH-RHP48M-230VO — R454B Hyper Heat multi-zone outdoor unit
• Zone 1 — One-Way Cassette: 6,000 Btu/h indoor unit with remote control
• Zone 2 — One-Way Cassette: 6,000 Btu/h indoor unit with remote control
• Zone 3 — One-Way Cassette: 6,000 Btu/h indoor unit with remote control
• Zone 4 — One-Way Cassette: 9,000 Btu/h indoor unit with remote control
• Zone 5 — One-Way Cassette: 12,000 Btu/h indoor unit with remote control
• Zone 6 — One-Way Cassette: 18,000 Btu/h indoor unit with remote control
• Line-set kits — choose copper line-set length per zone at checkout (or supply your own)

Specifications 

What our Experts Think

• Hyper Heat for Extreme Climates – This 48,000 BTU Hyper Heat system delivers reliable year-round comfort, maintaining strong heating performance even in outdoor temperatures as low as -22°F.
• Independent 6-Zone Control – Featuring 6K + 6K + 6K + 9K + 12K + 18K one-way cassette units, each zone can be controlled separately for personalized comfort and improved energy efficiency.
• Low-Profile One-Way Cassette Design – Flush ceiling-mounted units provide discreet installation while delivering efficient directional airflow, making them ideal for homes and light commercial spaces.
• High-Efficiency Inverter Technology – Variable-speed inverter technology maintains consistent temperatures, reduces energy consumption, and operates quietly.
• Smart & Reliable Performance – Built-in Smart Kit Wi-Fi control, integrated condensate pumps, and advanced R454B refrigerant provide convenient, efficient, and environmentally conscious operation.
• Expert Verdict – A premium whole-home solution for projects requiring hidden ceiling-mounted units, Hyper Heat cold-weather performance, and flexible six-zone climate control with outstanding efficiency.

Q&A

Maintenance Tips

• Clean the washable air filters every 2–4 weeks to maintain strong airflow, efficient cooling, and heating performance.
• Keep all one-way cassette indoor units and the outdoor condenser free of dust, leaves, and debris to maximize efficiency and extend system life.
• Inspect and clean the condensate drain lines and drain pumps regularly to help prevent clogs, leaks, and water damage.
• Wipe the cassette panels and air outlets with a soft, damp cloth and avoid abrasive or harsh chemical cleaners.
• Schedule annual professional maintenance to inspect refrigerant levels, electrical connections, and overall system performance across all six zones.