Calculate TXV
Determine if your Thermostatic Expansion Valve is properly sized for optimal HVAC performance
System Parameters
Analysis Results
Enter system parameters and click "Calculate TXV Sizing" to see results
TXV Sizing Guidelines
Proper Sizing (0.8 - 1.3 ratio):
- Stable operation
- Optimal refrigerant flow
- Good superheat control
- Maximum efficiency
Sizing Issues:
- Undersized: High superheat, poor capacity
- Oversized: Hunting, floodback risk
- Monitor superheat and subcooling
- Consider system operating conditions