Calculate Subcooling
Professional subcooling analysis for commercial refrigeration systems (2-115+ tons)
Commercial Refrigerant Analysis: Calculate subcooling values for commercial systems using
pressure/temperature relationships. Includes charge level assessment and system performance impact analysis.
Commercial System Information
Range: 24,000 - 1,500,000+ BTU/hr
Commercial Refrigerant Type
Standard commercial refrigerant - HFC blend
Measurement Method
Measured at liquid line leaving condenser
Operating Conditions
System Characteristics
Temperature difference
Subcool Calculator Ready
Enter system information and refrigerant measurements for professional subcooling analysis
Supports all commercial refrigerants and system sizesCommercial Subcooling Reference Guide
Optimal Subcooling Ranges:
- Rooftop Units: 8-18°F
- Air Chillers: 5-12°F
- Water Chillers: 4-10°F
- Heat Pumps: 6-16°F
- Industrial: 15-30°F
Proper Subcooling Benefits:
- Optimal system capacity
- Maximum efficiency
- Stable operation
- Proper TXV feeding
- Reduced service calls
Low Subcooling Issues:
- Undercharged system
- Refrigerant leaks
- TXV hunting
- Capacity loss
- Efficiency reduction
High Subcooling Issues:
- Overcharged system
- Restricted metering device
- High head pressure
- Reduced capacity
- Equipment damage risk