Outdoor Unit Single-Zone Ductless Heat Pump Performance Series Inverter R-454B 9,000 BTU 208/230 V 1-Phase 60 Hz

The Outdoor Unit Single-Zone Ductless Heat Pump Performance Series Inverter R-454B 9,000 BTU 208/230 V 1-Phase 60 Hz (D5CERAH09AAK) is an inverter-driven outdoor condenser designed for compact single-zone ductless applications requiring efficient year-round heating and cooling. Rated at 9,000 BTU (0.75 ton), this unit uses R-454B refrigerant and variable-speed modulation to closely track load conditions, supporting quiet operation, stable temperature control, and improved part-load efficiency. It operates on 208/230 V single-phase, 60 Hz power. For proper job fit, technicians must verify approved indoor unit pairing at 9K capacity, confirm refrigerant line sizing and maximum allowable piping lengths per system requirements, and ensure the electrical service meets the published MCA and MOCP values. Correct matching minimizes short-cycling and supports reliable long-term performance.