Panasonic CS-YM12CB4UW Project Series 12,000 BTU 4-Way Cassette Indoor Unit

Product Description

The Panasonic CS-YM12CB4UW is a 12,000 BTU Project Series 4-Way Cassette indoor unit designed to provide efficient heating and cooling with balanced airflow throughout open spaces. It is well suited for retrofit, multi-family and light commercial applications including offices, retail spaces, restaurants, lobbies and other areas requiring concealed ceiling installation. The unit can be used in single-zone or multi-zone configurations with compatible Panasonic outdoor units.

Key Features

• 12,000 BTU Capacity: Provides 12,000 BTU/h rated cooling and heating capacity.
• 4-Way Air Distribution: Delivers balanced airflow in four directions for more uniform room comfort.
• Built-In Condensate Pump: Integrated condensate management simplifies installation and drainage.
• Self-Cleaning Evaporator: Helps maintain the evaporator by supporting cleaner operation.
• Room Freeze Protection: Activates at 46°F (8°C) to help protect the room during low-temperature conditions.
• Wired & Wireless Control: Supports both wired and wireless remote control operation.
• Inverter Heat Pump System: Designed to operate with the compatible Panasonic inverter heat pump condenser.
• R454B Refrigerant: Uses R454B refrigerant for modern, lower-GWP HVAC applications with zero ozone-depletion potential.
• Cold Climate Heating: Supports heating operation down to -13°F (-25°C).
• ENERGY STAR Cold Climate: The Project Series system is ENERGY STAR Cold Climate certified.
• Multi-Zone Compatible: Can be used with compatible Panasonic multi-zone outdoor units to create customized zone configurations.
• Optional Ceiling Grille: Uses the Panasonic CZ-BT40U grille, sold separately.

Specifications

• Brand: Panasonic
• Series: Project Series
• Model: CS-YM12CB4UW
• Unit Type: 4-Way Cassette Indoor Unit
• Rated Cooling Capacity: 12,000 BTU/h (3.52 kW)
• Cooling Capacity Range: 3,700–14,000 BTU/h
• Rated Heating Capacity: 12,000 BTU/h (3.52 kW)
• Heating Capacity Range: 4,700–15,000 BTU/h
• Moisture Removal: 2.33 pints/h (1.1 L/h)
• Outdoor Airflow: 418 CFM
• SEER2: 21.1
• EER2: 12.5
• HSPF2 Region 4 / Region 5: 10.4 / 7.9
• Power Supply: 208/230V, Single Phase, 60Hz
• Cooling Power Input: 968 W
• Heating Power Input: 991 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-YM12CBUC
• 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 Accessories

• Ceiling Grille: Panasonic CZ-BT40U (sold separately)

Applications

• Offices
• Retail spaces
• Restaurants
• Lobbies
• Multi-family buildings
• Light commercial spaces
• Retrofit HVAC projects
• Open areas requiring balanced four-way airflow