ERSTECH Additional Refrigerant Charging Calculator

Calculate the additional refrigerant charge based on indoor unit quantity

Additional Refrigerant Charge Calculation for Indoor Units ≤ 2

Description Liquid Pipe Diameter (mm) Additional Refrigerant Charge per Meter (kg/m) Liquid Pipe Length Total
Pipeline Additional Refrigerant Charge (A) Φ6.35(1/4) 0.022
m
0.000
Φ9.52(3/8) 0.054
m
0.000
Outdoor Unit Additional Refrigerant Charge (B) /
kg
Total Additional Refrigerant Charge (A+B) Total: 0.000 kg

Additional Refrigerant Charge Calculation for Indoor Units = 3

Description Liquid Pipe Diameter (mm) Additional Refrigerant Charge per Meter (kg/m) Liquid Pipe Length Total
Pipeline Additional Refrigerant Charge (A) Φ6.35(1/4) 0.022
m
0.000
Φ9.52(3/8) 0.054
m
0.000
Outdoor Unit Additional Refrigerant Charge (B) /
kg
Total Additional Refrigerant Charge (A+B) Total: 0.000 kg

Additional Refrigerant Charge Calculation for Indoor Units ≥ 4

Description Liquid Pipe Diameter (mm) Additional Refrigerant Charge per Meter (kg/m) Liquid Pipe Length Total
Pipeline Additional Refrigerant Charge (A) Φ6.35(1/4) 0.022
m
0.000
Φ9.52(3/8) 0.054
m
0.000
Outdoor Unit Additional Refrigerant Charge (B) /
kg
Total Additional Refrigerant Charge (A+B) Total: 0.000 kg