The Danfoss SZ148-4VAI is a commercial-grade scroll compressor engineered for demanding HVAC and refrigeration applications. Designed to operate on 460V/3-phase power and optimized for R407C refrigerant, this unit delivers the efficiency, durability, and quiet operation that Danfoss scroll technology is known for worldwide.
Key Features
- Scroll compressor design for smooth, low-vibration operation
- Rated voltage: 460V / 3-Phase
- Compatible refrigerant: R407C
- High volumetric efficiency for superior system performance
- Robust hermetic construction for long service life
- Engineered for commercial HVAC and refrigeration systems
- Consistent capacity output across a wide range of operating conditions
Why Choose Danfoss Scroll Compressors
Danfoss is a global leader in compressor technology, and the SZ-series scroll compressors are trusted by HVAC professionals for their proven reliability and energy efficiency. The scroll mechanism eliminates the need for suction and discharge valves, reducing mechanical complexity and improving overall system uptime. The SZ148-4VAI is an ideal replacement or new-installation compressor for commercial air conditioning and refrigeration equipment using R407C refrigerant.
Application
- Commercial air conditioning systems
- Refrigeration equipment
- Chiller and condensing unit applications
- Three-phase commercial HVAC installations
Specifications
- Brand: Danfoss
- Model / SKU: SZ148-4VAI
- Voltage: 460V
- Phase: 3-Phase
- Refrigerant: R407C
- Compressor Type: Scroll








