1
5
.
C
H
E
C
K
I
N
G
C
1
5
.
C
H
E
C
K
I
N
G
C
15. Checking components
15.1 Check refrigerant system
TEST SYSTEM FLOW
Conditions: ① Compressor is running.
② The air condition should be installed in good ventilation.
Tool: Pressure Gauge
Technique: ① see
SEE
FEEL ----- The difference between tube's temperature.
TEST ----- Test pressure.
DC-� INVERTER AIR CONDITIONER TECHNICAL&SERVICE MANUAL
O
M
P
O
N
E
N
T
S
O
M
P
O
N
E
N
T
S
② feel ③ test
----- Tube defrost.
136