"Panasonic 4.6 Horsepower Refrigeration Compressors  C-SBX165H38A、C-SBX165H38B、C-SBX165H38C for 410A Systems"

I. Positioning

II. Full Series Parameter Comparison Table

III. Detailed Analysis

• Feature: The C-SBX series adopts a hermetic scroll structure, factory-charged with mineral oil for perfect matching with R22 refrigerant. The compressor uses high-performance rolling bearings for main and sub bearings, a built-in internal protector for reliable motor protection upon power interruption, and a filter screen inside the suction port for enhanced protection. The scroll plates feature an axial compliance design, allowing micro-separation during operation to improve liquid slug resistance.

  
  

• Advantage: The series' core advantage lies in its native R22 compatibility and high energy efficiency with COP 3.33. The C-SBX165H38A achieves a COP of 3.33 W/W at both 50Hz and 60Hz, meaning every 1 kW of electricity consumed produces 3.33 kW of cooling output. The 76 cm³/rev displacement combined with a compact structure gives it a distinct performance edge in the 4.5 HP compressor class.

  
  

• Benefit: For industrial A/C and heat pump system manufacturers, the C-SBX series' cooling capacity of 13.5 kW (50Hz) / 16.3 kW (60Hz) precisely matches the requirements of 4.5 HP-class commercial A/C systems. For the R22 retrofit and service market, the series means a plug-and-play replacement solution — no need to change refrigerant oil or modify system piping. For end users, R22 systems' high EER and the scroll compressor's long service life significantly reduce total lifecycle operating costs while ensuring reliable cooling performance.

  
  

IV. Application Quick Selection Guide