Ductless Mini Split System, Outdoor Unit, 12,000 BTU, 230V, 1 PH, 19 SEER

ComfortStar CZP12CD(O) – 12,000 BTU Inverter Heat Pump Outdoor Unit

The ComfortStar CZP12CD(O) is a 12,000 BTU inverter-driven outdoor unit designed for ductless mini-split applications. As part of the Gold Series, this high-performance heat pump delivers year-round climate control with reliable cooling and heating capabilities, even in extreme ambient conditions. Its energy-efficient design and compact footprint make it suitable for residential and light commercial installations.

System Highlights

• Rated Efficiency: Up to 22.7 SEER for cooling performance and enhanced operational cost savings.
• Low Ambient Operation: Designed for outdoor temperatures down to -13°F in heating mode, enabling cold climate performance.
• Quiet Performance: Outdoor sound levels engineered for minimal disruption during operation.
• Compressor Type: Variable-speed inverter compressor for precise load matching and energy savings.
• Refrigerant: Pre-charged with R-410A for standard line set lengths; environmentally compliant refrigerant.

Technical Specifications

• Model: CZP12CD(O)
• Capacity: 12,000 BTU
• Efficiency: SEER 22.7 / EER as rated
• Voltage: 208–230V
• Phase: Single Phase
• Refrigerant: R-410A
• Operating Range: Cooling and heating operation rated down to -13°F ambient

Installation Considerations

This outdoor condenser is designed for pairing with a compatible 12,000 BTU indoor unit in a single-zone application. Proper installation includes refrigerant line connection, evacuation, leak testing, electrical hookup, and charging verification. Field installation requires licensed HVAC personnel to meet local mechanical and electrical codes and ensure warranty compliance.

Professional Use Insight

Contractors: The CZP12CD(O) is engineered to meet high SEER efficiency demands and withstand variable weather exposure. Its inverter technology ensures accurate load response, and its compact dimensions allow for tight equipment placements on residential projects.

DIY Consideration: While the outdoor unit offers installer-friendly access panels and service ports, full setup—including refrigerant handling and system start-up—requires EPA-certified technicians. Self-installation is not recommended without proper certification and tools.