Product details
PRODUCT DESCRIPTION
The Panasonic C-SB303H8A is a high-performance 3-phase scroll compressor designed for commercial air conditioning and HVAC applications operating with R22 refrigerant. Engineered for stable cooling performance and energy efficiency, this compressor is suitable for medium and high-temperature air conditioning systems requiring reliable continuous-duty operation.
This scroll compressor features advanced compression technology that ensures smooth, quiet, and efficient performance with reduced vibration compared to conventional compressor systems. Its tandem configuration improves system stability and enhances operational reliability in demanding commercial environments.
Operating on both 50Hz and 60Hz power supplies, the C-SB303H8A delivers dependable cooling capacity with excellent COP performance, making it ideal for packaged units, rooftop systems, and commercial cooling installations.
The hermetic scroll design ensures long service life, efficient operation, and reduced maintenance requirements for professional HVAC systems.
Key Benefits
- Designed for commercial HVAC and air conditioning systems
- Compatible with R22 refrigerant
- High-efficiency scroll compression technology
- Smooth and low-vibration operation
- Tandem configuration for stable performance
- Reliable continuous-duty operation
- Energy-efficient cooling performance
- Suitable for 50Hz and 60Hz applications
Specifications
- Brand: Panasonic
- Model: C-SB303H8A
- Compressor Type: Scroll Compressor
- Refrigerant: R22
- Horse Power: 4 HP
- Phase: 3 Phase
- Application: Commercial Air Conditioning
- Configuration: Tandem
- Displacement: 67 cm³/rev
Voltage & Frequency
- 380-415V / 50Hz
- 440-460V / 60Hz
Performance
50Hz Performance
- Cooling Capacity: 11.8 kW
- Cooling Capacity: 40.3 kBTU/h
- COP: 3.23 W/W
- COP: 11.0 BTU/Wh
- RLA: 8.1 A
60Hz Performance
- Cooling Capacity: 14.4 kW
- Cooling Capacity: 49.2 kBTU/h
- COP: 3.27 W/W
- COP: 11.2 BTU/Wh
- RLA: 11.2 A
Electrical
- LRA: 48 A
- MCC: 11.3 A
Rating Conditions
- Condensing Temperature: 54.4°C
- Evaporating Temperature: 7.2°C
- Subcooling: 3.3K
- Superheat: 11.1K
Applications
- Commercial air conditioning systems
- Rooftop HVAC units
- Packaged air conditioning systems
- Central cooling systems
- Commercial refrigeration cooling
- Industrial HVAC installations
FAQs
Which refrigerant is this compressor designed for?
It is designed for R22 refrigerant.
What type of compressor is used?
It uses advanced scroll compressor technology.
What power supply is required?
It operates on 3-phase 380-415V/50Hz and 440-460V/60Hz power supply.
What applications is this compressor suitable for?
It is suitable for commercial HVAC and air conditioning systems.







