How to check Refrigerant Charge (Add or Recover)
Decide whether a system is correctly charged, undercharged, or overcharged using the superheat method (fixed orifice) or subcooling method (TXV), and correct it safely.
Decide whether a system is correctly charged, undercharged, or overcharged using the superheat method (fixed orifice) or subcooling method (TXV), and correct it safely.