Panasonic CS-YM9CB4UW Project Series 9,000 BTU 4-Way Cassette Indoor Unit

Product Description

The Panasonic CS-YM9CB4UW is a 9,000 BTU Project Series 4-Way Cassette indoor unit designed to provide balanced airflow and efficient heating and cooling for residential, retrofit, multi-family and light commercial applications. Its ceiling-mounted cassette design distributes conditioned air in four directions, making it well suited for offices, retail spaces, restaurants, lobbies and other open areas. The unit is designed to pair with the Panasonic CU-YM9CBUC inverter heat pump condenser.

Key Features

• 9,000 BTU Cooling Capacity: Provides 9,000 BTU/h rated cooling capacity with a range of 3,700–12,000 BTU/h.
• 10,000 BTU Heating Capacity: Provides 10,000 BTU/h rated heating capacity with a range of 4,700–13,700 BTU/h.
• 4-Way Air Distribution: Delivers balanced airflow in four directions for more consistent room conditioning.
• Compact Ceiling Design: Designed for concealed ceiling installation while providing an unobtrusive appearance.
• Built-In Condensate Pump: Integrated condensate management simplifies installation in ceiling applications.
• Self-Cleaning Evaporator: Helps maintain the indoor heat exchanger for convenient long-term operation.
• Room Freeze Protection: Activates at 46°F (8°C) to help protect the conditioned space during low-temperature conditions.
• Wired & Wireless Control: Supports both wired and wireless remote control operation, with controls included.
• R454B Refrigerant: Uses R454B refrigerant for modern low-GWP HVAC applications.
• Cold Climate Heating: Designed for heating operation down to -13°F (-25°C).
• Inverter Heat Pump System: Designed to operate with the compatible Panasonic inverter heat pump outdoor unit.
• Base Pan Heater: The compatible outdoor unit includes a base pan heater for cold-climate operation.
• ENERGY STAR Cold Climate: Part of Panasonic's ENERGY STAR Cold Climate certified Project Series system.

Specifications

• Brand: Panasonic
• Series: Project Series
• Model: CS-YM9CB4UW
• Unit Type: 4-Way Cassette Indoor Unit
• Rated Cooling Capacity: 9,000 BTU/h (2.64 kW)
• Cooling Capacity Range: 3,700–12,000 BTU/h
• Rated Heating Capacity: 10,000 BTU/h (2.93 kW)
• Heating Capacity Range: 4,700–13,700 BTU/h
• Moisture Removal: 1.6 pints/h (0.74 L/h)
• Outdoor Airflow: 353 CFM
• SEER2: 21.6
• EER2: 14.3
• HSPF2 Region 4 / Region 5: 11.3 / 8.8
• Power Supply: 208/230V, Single Phase, 60Hz
• Cooling Power Input: 629 W
• Heating Power Input: 733 W
• Refrigerant: R454B
• Indoor Dimensions (H x W x D): 9-5/8 x 22-7/16 x 22-7/16 in.
• Indoor Dimensions (H x W x D): 245 x 570 x 570 mm
• Indoor Unit Weight: 35.3 lb (16 kg)

Compatible Outdoor Unit

• Outdoor Unit: Panasonic CU-YM9CBUC
• Outdoor Dimensions (H x W x D): 21-7/8 x 30-1/8 x 11-7/8 in.
• Outdoor Dimensions (H x W x D): 555 x 765 x 303 mm
• Outdoor Unit Weight: 62 lb (28 kg)

Compatible Grille

• Grille Model: CZ-BT40U
• Grille: Sold separately

Applications

• Residential HVAC systems
• Retrofit applications
• Multi-family housing
• Light commercial applications
• Offices and retail spaces
• Restaurants and lobbies
• Open spaces requiring balanced four-way airflow