Panasonic CS-HM60BAAU4 INTERIOS 4–5 Ton A-Coil Heat Pump

Product Description

The Panasonic INTERIOS CS-HM60BAAU4 is a multi-position cased A-coil designed for hybrid and dual-fuel heating and cooling applications. It integrates with a new or existing furnace to provide whole-home heating and cooling and is compatible with Panasonic CU-HM48BAHU and CU-HM55BAHU outdoor heat pump units. The system uses R454B refrigerant and includes an A2L refrigerant sensor for cold-climate applications.

Key Features

• 4–5 ton hybrid A-coil heat pump system
• Compatible with CU-HM48BAHU and CU-HM55BAHU outdoor units
• Designed for hybrid and dual-fuel HVAC applications
• Integrates with a new or existing furnace
• Multi-position installation design
• Horizontal and vertical installation capability
• R454B refrigerant
• A2L refrigerant sensor included
• Cold-climate heating operation down to -22°F (-30°C)
• EXV electronic expansion valve
• Easy-maintenance design
• Aluminum coil construction
• Built-in base pan for cold-climate operation
• Central ducted whole-home heating and cooling
• Supports third-party 24V thermostat control
• Optional two-way communication wired controller with built-in Wi-Fi

Indoor A-Coil Specifications

• Indoor Model: CS-HM60BAAU4
• Product Type: Cased A-Coil Heat Pump
• Application: Hybrid / Dual-Fuel Heating and Cooling
• System Capacity Class: 4–5 Ton
• Installation: Multi-position
• Indoor Power Supply: 24V, Single Phase, 60Hz
• Throttle Type: EXV
• A2L Refrigerant Sensor: Included
• Indoor Airflow: Not specified in the official submittal
• Indoor Noise Level: Not specified in the official submittal
• External Static Pressure: Not specified in the official submittal
• Indoor Dimensions (W x D x H): 24-1/2 x 21 x 28 in
• Indoor Dimensions (W x D x H): 622 x 533 x 711 mm
• Package Dimensions (W x D x H): 27-3/4 x 26-1/8 x 30-3/8 in
• Package Dimensions (W x D x H): 705 x 665 x 770 mm
• Net Weight: 81 lb (36.8 kg)
• Gross Weight: 92 lb (41.9 kg)

4 Ton Configuration – CU-HM48BAHU

• Compatible Outdoor Unit: CU-HM48BAHU
• Rated Cooling Capacity: 45,000 BTU/h
• Cooling Capacity Range: 15,500–47,000 BTU/h
• Cooling Input Power: 4,500 W rated (1,400–5,030 W)
• Moisture Removal: 6.7 L/h
• Rated Heating Capacity at 47°F: 50,000 BTU/h
• Heating Capacity Range at 47°F: 16,000–52,000 BTU/h
• Heating Capacity at 17°F: 34,400 BTU/h
• Heating Capacity at 5°F: 42,000 BTU/h
• Maximum Heating Capacity at 5°F: 42,000 BTU/h
• Heating Input Power: 4,650 W rated (1,200–5,300 W)
• COP at 5°F: 1.85
• SEER2: 14.5
• EER2: 10.0
• HSPF2 Region IV: 8.4
• HSPF2 Region V: 7.3
• COP: 3.15
• Outdoor Noise Level: 65 dBA
• Outdoor Airflow: 3,037 CFM

5 Ton Configuration – CU-HM55BAHU

• Compatible Outdoor Unit: CU-HM55BAHU
• Rated Cooling Capacity: 53,000 BTU/h
• Cooling Capacity Range: 17,600–53,400 BTU/h
• Cooling Input Power: 6,020 W rated (1,520–6,040 W)
• Rated Heating Capacity at 47°F: 58,000 BTU/h
• Heating Capacity Range at 47°F: 21,200–59,000 BTU/h
• Heating Capacity at 17°F: 36,000 BTU/h
• Heating Capacity at 5°F: 43,000 BTU/h
• Maximum Heating Capacity at 5°F: 43,000 BTU/h
• Heating Input Power: 6,159 W rated (1,580–6,750 W)
• COP at 5°F: 1.83
• SEER2: 14.5
• EER2: 8.8
• HSPF2 Region IV: 8.1
• HSPF2 Region V: 6.8
• COP: 2.76
• Outdoor Noise Level: 64 dBA
• Outdoor Airflow: 2,649 CFM

Outdoor Unit Specifications – CU-HM48BAHU

• Outdoor Unit: CU-HM48BAHU
• Compressor Type: Rotary
• Compressor Model: MTH550UKPC8FU
• Refrigerant: R454B
• Refrigerant Oil: HAF68D1C
• Refrigerant Oil Charge: 1,800 mL
• Outdoor Airflow: 3,037 CFM
• Outdoor Noise Level: 65 dBA
• Outdoor Dimensions (W x D x H): 38-9/16 x 16-3/8 x 38-3/8 in
• Outdoor Dimensions (W x D x H): 980 x 415 x 975 mm
• Outdoor Package Dimensions (W x D x H): 45-1/16 x 19-11/16 x 42-1/2 in
• Outdoor Package Dimensions (W x D x H): 1,145 x 500 x 1,080 mm
• Outdoor Net Weight: 201 lb (91.2 kg)
• Outdoor Gross Weight: 232 lb (105.4 kg)

Outdoor Unit Specifications – CU-HM55BAHU

• Outdoor Unit: CU-HM55BAHU
• Compressor Type: Twin-Rotary
• Compressor Model: ETPQ480D66UMU1
• Refrigerant: R454B
• Refrigerant Oil: VG75
• Refrigerant Oil Charge: 1,300 mL
• Outdoor Airflow: 2,649 CFM
• Outdoor Noise Level: 64 dBA
• Outdoor Dimensions (W x D x H): 37-1/2 x 16-3/8 x 52-1/2 in
• Outdoor Dimensions (W x D x H): 952 x 415 x 1,333 mm
• Outdoor Package Dimensions (W x D x H): 43-1/8 x 19-1/2 x 58-1/4 in
• Outdoor Package Dimensions (W x D x H): 1,095 x 495 x 1,480 mm
• Outdoor Net Weight: 242 lb (110.2 kg)
• Outdoor Gross Weight: 275 lb (124.8 kg)

Electrical Specifications – CU-HM48BAHU

• Outdoor Power Supply: 208/230V, Single Phase, 60Hz
• Outdoor MCA: 38 A
• Outdoor MOP: 40 A
• Compressor RLA: 28 A
• Outdoor Fan Motor RLA: 2.0 A
• Communication Wiring: AWG 20-2

Electrical Specifications – CU-HM55BAHU

• Outdoor Power Supply: 208/230V, Single Phase, 60Hz
• Outdoor MCA: 40 A
• Outdoor MOP: 40 A
• Compressor RLA: 31 A
• Outdoor Fan Motor RLA: 1.2 A
• Communication Wiring: AWG 20-2

Refrigerant and Piping Specifications

• Refrigerant: R454B
• Liquid Line Size: 3/8 in (9.52 mm)
• Gas Line Size: 3/4 in (19 mm)
• Connection Method: Flared
• Indoor Throttle Type: EXV
• Outdoor Throttle Type: EXV
• Maximum Piping Length: 246 ft (75 m)
• Maximum Height Difference: 98 ft (30 m)
• Maximum Pre-Charged Length: 24.6 ft (7.5 m)
• Additional Refrigerant Charge: 0.7 oz/ft (65 g/m)

Factory Refrigerant Charge

• CU-HM48BAHU: 134.04 oz (3.8 kg)
• CU-HM55BAHU: 183.42 oz (5.2 kg)

Operating Conditions

• Cooling Outdoor Operating Range: -22°F to 122°F (-30°C to 50°C)
• Heating Outdoor Operating Range: -22°F to 75°F (-30°C to 24°C)
• Cold Climate Heating Operation: Down to -22°F (-30°C)
• Indoor Cooling Operating Range: 60°F to 90°F (16°C to 32°C)
• Indoor Heating Operating Range: 32°F to 86°F (0°C to 30°C)

Control Options

• Third-party 24V thermostat compatible
• Two-way communication wired controller with built-in Wi-Fi compatible
• Designed for hybrid / dual-fuel system control

Application

• Hybrid heating and cooling
• Dual-fuel HVAC system
• Central ducted whole-home heating and cooling
• Integration with a new or existing furnace
• Multi-position A-coil installation
• Cold-climate heat pump applications

System Compatibility

• Indoor Unit: CS-HM60BAAU4
• Compatible Outdoor Unit: CU-HM48BAHU
• Compatible Outdoor Unit: CU-HM55BAHU
• Refrigerant: R454B
• System Type: Panasonic INTERIOS Hybrid A-Coil Heat Pump