2JS464D3AA02
General Description
• Model: 2JS464D3AA02
• Type: Rotary compressor (single-phase refrigerant compressor)
• Brand: Panasonic / Matsushita
• Typical Application: Residential / light commercial air-conditioning units using R22 refrigerant.
Electrical & Refrigeration Specs
• Refrigerant: R22 (commonly used in older AC systems)
• Voltage: 220–240 V AC, 50 Hz (sometimes listed 208/230V depending on supplier)
• Phase: Single-phase (standard for split AC compressors)
• Current: ~32 A (approx.)
• Input Power: approx. 2,630 W (~2.6 kW)
Performance
• Cooling Capacity: ~8,365 W (~28,600–28,900 BTU/h) ~3 HP class capacity†
• Displacement: ~46.48 m³/hr (or cc/rev approx. 46.4 cc)
• COP: ~3.15 (approx. efficiency figure)
• Net Weight: approx. 25 kg
Physical & Miscellaneous
• Horsepower Equivalent: ~3 HP class compressor
• Typical Use: Standard R22 rotary compressor for split system AC units.
2JS438D3AA04
Key Specifications
Model: Panasonic 2JS438D3AA04
Type: Rotary compressor (hermetic, single-phase)
Refrigerant: R22
Rated Power / Output: ~2000 W (≈2.5 HP)
Capacity: ~7610 W (~25,965 BTU/h)
Displacement: ~43.83 m³/rev (displacement value)
Voltage: 220–240 V, 50 Hz (single phase)
Application: Air conditioning systems (typically ~2.5 HP split AC)
Typical Features
• Rotary design: smooth compression, low vibration and noise
• High-efficiency pump and reliable operation
• Commonly used as a replacement compressor in air conditioners using R22 refrigerant
Notes
• This model is designed for R22 systems — not for modern low-GWP refrigerants like R410A or R32.
• It is commonly categorized as 2.5 HP (PK) in Asian AC specs.
Malaysia
