PRO TECHNICIAN
Inspect Refrigerant Charge Amount
Check Refrigerant Charge Amount
Click on the underlined sentence.
Gas leak tester
4.
Check for gas leak
(1)
Check for refrigerant leakage with a gas leak tester.
(2)
The main locations that should be checked with a gas leak tester are listed below.
Blower register
A/C compressor
Condenser
Evaporator
Receiver or Modulator
Drain hose
Pipe connecting positions
EPR (Systems with Evaporator Pressure Regulator)
(40)
