Sub-Zero 400 & WS Series Wine Storage Compressor
Genuine sealed-system compressor for wine storage models
424, 424-2, 427, 427-2, 427R, 427R-2 +3 more View all 9 compatible models Show fewer compatible models
424, 424-2, 427, 427-2, 427R, 427R-2, 430, 430-2, and WS-30Every order is manually reviewed by our parts experts before processing. If you provide your model or serial number and we ship the wrong part, we’ll cover the return or exchange, including a prepaid return label.
OEM part description
Genuine Sub-Zero compressor package for select 400 Series and WS wine storage refrigeration systems. This compressor circulates R-134a refrigerant through the sealed system to provide cooling for the wine-storage compartments. The service package includes the primary compressor electrical components and filter-drier required for the factory compressor replacement.
Part details
The wine-storage refrigeration system depends on the compressor to maintain refrigerant circulation and proper operating pressures. Compressor failure can cause complete or intermittent loss of wine-compartment cooling, failure to start, abnormal operating noise, overload cycling, or improper sealed-system pressures.
Specifications / Important Notes:
- Part Type: Wine storage compressor package
- Model Fitment: 424, 424-2, 427, 427-2, 427R, 427R-2, 430, 430-2, WS-30
- Refrigerant: R-134a
- Voltage: 115V
- Motor Rating: 1/10 HP
- Application: Wine storage
- Includes: Compressor electrical components and filter-drier
- 427R Application: Wine-storage circuit only; not the refrigerator drawer compressor
- Installation: Professional sealed-system refrigeration service required
- Brand: Genuine Sub-Zero
Tech Tip: Compressor replacement should follow a complete sealed-system diagnosis. Verify compressor winding condition, start components, refrigerant pressures, system restriction, and the applicable solenoid-valve operation before condemning the compressor.