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SL222SV-C5LN is a hermetic rotary compressor used in air-conditioning and refrigeration systems. It’s often found as a replacement part in residential or light-commercial split-system outdoor units. The model is made under the Highly/Hitachi brand line and sold under Hitachi part numbers for replacement compressors.

📊 Typical Characteristics (General class)
While exact nameplate specs can vary slightly by exact model build, compressors in the SL222SV family are typically:
Refrigerant: R-22 (older air conditioners) — many units using this compressor are R-22 systems.
Voltage: 220–240 V single-phase, 50 Hz — common household/residential supply in many countries.
Cooling Capacity: Roughly in the 1.0 – 1.5 HP class — suitable for ~9,000–18,000 BTU/h sized units.
Application: Outdoor split-system air conditioners, medium-capacity HVAC units.
Specific performance numbers (amps, BTU, oil charge, displacement) are best verified via the nameplate on the compressor or manufacturer datasheet since suffix codes like C5LN affect exact electrical and capacity ratings.