Charge Refrigerant Into Refrigerant System - Toyota Celica 2000 Repair Manual

AC-12
Low
Pressure
Service Valve
High Pressur e
Service Valve
CONDITIONING - AIR CONDITIONING SYSTEM
AlA
3. CHARGE REFRIGERANT INTO REFRIGERANT SYS·
TEM
If there Is no leak after refrigerant leak check, charge the proper
amount of refrigerant Into refrigeration system.
CAUTION:
•
Never run the engine when charging the system
through the high pressure side.
•
Do not open the low pressure hand valve when the
system is being charged with liquid refrigerant.
Open the high pressure hand valve fully.
{a}
Charge specified amount of refrigerant, then close the
{b)
high pressure hand valve.
HINT:
A fully charged system is indicated by the sight glass being free
of any bubbles.
Charge partially refrigeration system with refrigerant.
(c )
{1 } Set vehicle in these condition:
•
•
•
Open the low pressure hand valve.
{2)
CAUTION:
Do not open the high pressure hand valve.
(d) Charge refrigerant until bubbles disappear and check the
pressure on the gauge through the sight glass.
(e) Replenishment !o be 100
Running engine at 1 ,500 rpm
Blower control
speed switch: "HI�
Temperature control selector: "MAX. COOL"
Air inlet control selector: "RECIRC"
Fully open doors {Sliding roof: closed)
±
50 g after bubbles disapper.