The Pioneer Quantum Ultra 48,000 BTU 4-Way Ceiling Cassette Mini-Split delivers powerful whole-home or commercial-grade comfort with sleek 360° airflow distribution from a single recessed ceiling unit. Variable-speed DC inverter technology powers 48,000 BTU of cooling at 19.0 SEER2 and 50,000 BTU of heating at 9.9 HSPF2, performing reliably from -13°F to 131°F.

 Factory-precharged with low-GWP R454b refrigerant, this 208/230V heat pump features cooling, heating, dry, and ventilation modes, dual-drainage ports, washable filters, and dual-axis motorized airflow. The included remote unlocks ECO, SLEEP, TURBO, MEMORY, FOLLOW ME, Timer, and Self-Clean for intelligent year-round comfort.

Summary

• High Efficiency Quantum Ultra Four-Way Ceiling Recessed Cassette Split Heat Pump System
• Cooling capacity: 48,000 BTU/H with 19.0 SEER2 / 9.5 EER2 efficiency
• Heating capacity: 50,000 BTU/H with 9.9 HSPF2 / 2.96 COP2 efficiency
• Voltage: 208/230V, 60Hz, 1Ph
• Four-Way Ceiling Recessed Cassette Mounted Ductless Air Conditioning & Heating System
• Variable-Speed DC Inverter Driven Performance
• Factory-Precharged with Environmentally Friendly R454b Refrigerant
• Standard Ambient Range Operation (As low as -13°F in Heating / As high as 131°F in Cooling)

Features

• Heat Pump with Cooling, Heating, Dry, and Ventilation Modes
• Dual-Drainage Ports
• Washable, Reusable Air Filters
• Dual-Axis Airflow (Motorized Up-Down and Left-Right Louvers)
• Functional Remote with:
  • ECO and SLEEP Modes, for Energy-Conservation
  • Timer On/Off Control
  • TURBO, for Times of High-Demand
  • Self-Clean Cycle
  • MEMORY, to Recall Favorite Settings
  • FOLLOW ME, to Detect and Adjust to Local Temperature

Dimension Chart