Professional Refrigerant Charge Calculator
Metric System | ASHRAE-Compliant | Line Set Calculations
What This Calculator Does
This professional tool accurately calculates refrigerant charge requirements for HVAC systems, accounting for:
- ✓ Line set length and diameter
- ✓ Ambient temperature effects
- ✓ Existing system charge
- ✓ Liquid line subcooling
- ✓ Pipe material characteristics
- ✓ Altitude compensation
Key Features
Technical Specifications
- ▶ Inputs: Meters, °C, kg
- ▶ Outputs: Kilogram precision (0.01kg)
- ▶ Standards: ASHRAE 15, ISO 5149
- ▶ Compatibility: R-410A, R-32, R-134a
Additional Charge Needed
0.00 kg
Total System Charge
0.00 kg