—1
1
—
3.3 REFRIGERATI
ON
SYST
EM
3.3.1 CONDENSER, EVAPORATOR AND
CAPILLARY TUBE
1. Remove the insulation on the
condenser
/
e
vaporator
(H/E) assembly
2. Pierce the pinch-off tube to discharge the
refrigerant, using a refrigerant recovery system.
3. After discharging the refrigerant completely,
remove 2 screws between the
shroud
and the H/E. (See Figure
18
)
4. Lift the H/E and
turn
the H/E around 45 degree
counterclockwise carefully.
5. Unbraze each of interconnecting tubes of the
evaporator and condenser carefully.
6. Remove the H/E assembly from the
shroud
.
(See Figure
19
)
7. Unbraze the capillary tube at the connections of the
condenser and evaporator. (See Figure
20
)
8. Remove 4 screws between the condenser and
evaporator. (See Figure
20
)
3.3.2 COMPRESSOR
1. Discharge the refrigerant by using a refrigerant
Recovery System.
2. After purging the unit completely, unbraze the
suction and discharge tubes at the compressor
connections.
3. Remove the nuts and washers which fasten the
compressor. (See Figure 2
1
)
4. Remove the compressor
from the base pan
. (See Figure 2
1
)
Figure 2
1
Figure
18
Figure
19
Figure 2
0
