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Product Description
The Panasonic CS-YM18CD1UW Project Series Low-Profile Ducted indoor unit provides efficient heating and cooling in a compact concealed design. Designed for tight ceiling spaces, apartments, retrofit projects, multi-family applications, and light commercial installations, this ducted system supports both horizontal and vertical installation. It features a built-in condensate pump, room freeze protection, wired and wireless remote control compatibility, inverter heat pump technology, and R454B refrigerant for efficient cold-climate operation.
Key Features
- 18,000 BTU Capacity: Provides 17,500 BTU/h rated cooling and 20,000 BTU/h rated heating capacity.
- Low-Profile Ducted Design: Compact concealed air handler designed for installations where ceiling and equipment space are limited.
- Horizontal & Vertical Installation: Supports flexible installation configurations for residential and light commercial applications.
- Inverter Heat Pump: Variable-capacity operation helps provide efficient heating and cooling performance.
- Built-In Condensate Pump: Integrated condensate management simplifies installation in applications where gravity drainage is not practical.
- Room Freeze Protection: Activates at 46°F (8°C) to help protect the conditioned space during cold conditions.
- Cold Climate Heating: Designed for heating operation down to -13°F (-25°C).
- R454B Refrigerant: Uses R454B refrigerant with zero ozone depletion potential.
- Remote Control: Wired and wireless remote controls are supported for convenient operation.
- ENERGY STAR Cold Climate: Certified for cold-climate performance.
System Specifications
- Indoor Unit: CS-YM18CD1UW
- Outdoor Unit: CU-YM18CBUC
- System Type: Low-Profile Ducted Inverter Heat Pump
- Cooling Capacity: 17,500 BTU/h (4,500–20,200 BTU/h)
- Cooling Capacity: 5.13 kW
- Heating Capacity: 20,000 BTU/h (5,200–23,000 BTU/h)
- Heating Capacity: 5.86 kW
- Moisture Removal: 3.6 pints/hour (1.71 L/h)
- Outdoor Airflow: 706 CFM at Turbo
- Static Pressure Range: 0–0.8 in. w.g.
Efficiency Ratings
- SEER2: 20.0
- EER2: 13.3
- HSPF2 Region 4: 11.3
- HSPF2 Region 5: 8.8
Electrical Specifications
- Power Supply: 208/230V, Single Phase, 60Hz
- Cooling Power Input: 1,315 W
- Heating Power Input: 1,500 W
Indoor Unit Dimensions & Weight
- Dimensions (H x W x D): 9-5/8 x 39-3/8 x 29-1/2 inches
- Dimensions (H x W x D): 245 x 1,000 x 750 mm
- Indoor Unit Weight: 79.8 lb (36.2 kg)
Outdoor Unit Specifications
- Outdoor Unit: CU-YM18CBUC
- Outdoor Dimensions (H x W x D): 26-1/2 x 35 x 13-1/2 inches
- Outdoor Dimensions (H x W x D): 673 x 890 x 342 mm
- Outdoor Unit Weight: 92.59 lb (42 kg)
Refrigerant & Operating Features
- Refrigerant: R454B
- Cold Climate Heating Operation: Down to -13°F (-25°C)
- Room Freeze Protection: Activates at 46°F (8°C)
- Base Pan Heater: Included
- Installation: Horizontal or vertical
- Condensate Management: Built-in condensate pump
- Certification: ENERGY STAR Cold Climate
Applications
The CS-YM18CD1UW is suitable for retrofit projects, apartments, multi-family properties, light commercial spaces, and other installations requiring a concealed ducted air handler with a compact profile. Its flexible installation orientation and integrated condensate pump make it suitable for applications with limited installation space.