Home » Products » Refrigeration Compressor » SANYO COMPRESSOR » C Series » SANYO COMPRESSOR Scroll Compressor C-SC583H8H, C-SC583H8K, C-SC603H8H, C-SC603H8K, C-SC673H8H, C-SC673H8K,

SANYO COMPRESSOR Scroll Compressor C-SC583H8H, C-SC583H8K, C-SC603H8H, C-SC603H8K, C-SC673H8H, C-SC673H8K,

SANYO COMPRESSOR Scroll Compressor C-SC583H8H, C-SC583H8K, C-SC603H8H, C-SC603H8K, C-SC673H8H, C-SC673H8K,

Name: SANYO COMPRESSOR Scroll Compressor C-SC583H8H, C-SC583H8K, C-SC603H8H, C-SC603H8K, C-SC673H8H, C-SC673H8K,
Brand: SANYO
Rating: 5.0 (46 reviews)

Panasonic/Sanyo C-SC Series — 7.7–15 HP hermetic scroll compressors natively engineered for R22 refrigerant, delivering plug-and-play replacement with factory-charged mineral oil for residential central A/C, commercial A/C, and heat pump systems.

Model:
C-SC583H8H, C-SC583H8K, C-SC603H8H, C-SC603H8K, C-SC673H8H, C-SC673H8K,
Brand:
SANYO

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Product Description

I. Positioning

The C-SC series is Panasonic/Sanyo's classic product line of R22 refrigerant hermetic scroll compressors, covering five capacity grades: C-SC583, C-SC603, C-SC673, C-SC753, and C-SC903, with a power range of 7.7–15 HP. With its core features being native R22 system compatibility and a mature, reliable platform design, the series is widely used in residential central air conditioning, commercial air conditioning, and heat pump systems.

Feature Dimension	Description
Power Range	7.7 HP – 15 HP
Refrigerant	R22
Power Supply	3-Phase 380-415V/50Hz, 440-460V/60Hz
Application Condition	A/C and heat pumps

II. Full Series Parameter Comparison Table

Conditions: 50Hz / 60Hz, R22 refrigerant.

No.	Model	Nominal HP	Displacement (cm³)	Cooling Capacity 50Hz (W)	Cooling Capacity 60Hz (W)	COP 50Hz	COP 60Hz	Net Weight (kg)
1	C-SC583H8H	7.7	131.9	23,600	28,500	3.30	3.26	—
2	C-SC583H8K	7.7	131.9	23,600	28,500	3.30	3.26	—
3	C-SC603H8H	8.0	137.0	24,500	29,600	3.31	3.29	—
4	C-SC603H8K	8.0	137.0	24,500	29,600	3.31	3.29	—
5	C-SC673H8H	9.0	148.8	—	—	—	—	—
6	C-SC673H8K	9.0	148.8	—	—	—	—	—

*Note: The C-SC753 (10 HP) and C-SC903 (15 HP) grades are listed in the series overview but not included in the detailed parameter table above. H/K suffix difference: piping connection and electrical configuration variations; core performance parameters are identical.

III. Detailed Analysis

Feature: The C-SC series adopts a native R22 system design, 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 compressor protection against contaminants. The C-SC series is positioned as the core compressor product for residential central air conditioning.
Advantage: The series' core advantage lies in its native R22 compatibility and mature, reliable platform design. COP reaches 3.26–3.31, delivering outstanding energy efficiency in R22 systems. The compressor features a simple structure with fewer moving parts, low vibration, and low noise — suitable for commercial spaces with acoustic environment requirements.
Benefit: For the R22 retrofit and service market, the C-SC series means a plug-and-play replacement solution — no need to change refrigerant oil or modify system piping. For cost-sensitive equipment manufacturers, the mature platform and proven quality mean lower failure rates and reduced after-sales costs. For end users, R22 systems' inherently high EER ensures cooling performance while controlling operational electricity costs.

IV. Application Quick Selection Guide

Application Scenario	Recommended Model	HP	Key Advantage
Residential central A/C	C-SC583H8H	7.7	23.6 kW, COP 3.30
Commercial A/C / Heat pump	C-SC603H8H	8.0	24.5 kW, COP 3.31
Large commercial A/C	C-SC673H8H	9.0	148.8 cc displacement