DISCHARGING, EVACUATING, CHARGING AND CHECKING — Work Procedure
HA-14flowchartWork Procedure
Discharging / Evacuating / Charging / Checking work procedure
1
Install the service tools.
2
Discharge refrigerant into recycling equipment.
if tank becomes full
Recycle refrigerant if tank becomes full.
Recycle refrigerant if tank becomes full.
Charging [approx. 200 g (7.05 oz)].
Preliminary refrigerant leak check.
3
Repair or replace parts.
4
Evacuate the unwanted air in charging hoses.
5
Evacuating (over 5 minutes).
6
Check air tightness.
not air-tight
Repair.
Repair.
Evacuate the unwanted air in charging hoses.
Evacuating (over 5 minutes).
Check air tightness.
air-tight
7
Evacuating (over 20 minutes).
8
Charging [approx. 200 g (7.05 oz)].
9
Preliminary refrigerant leak check.
leak
same as step 6
no leak
10
Charging [specified amount — 200 g (7.05 oz)].
11
Check for refrigerant leaks.
leak
same as step 6
no leak
12
Check amount of refrigerant and operation of A/C system.
13
Recover refrigerant in charging hoses.
14
Remove service tools.