Carrier VECTOR 1800 MT - Page 275

8-2262-11039
8.14 COMPRESSOR -- MODEL 06D
WARNING
When performing service and/or mainte-
nance procedures, make certain the unit
is disconnected from the power source
and that the RS is in OFF position so that
it is impossible for the unit to start up au-
tomatically during the maintenance opera-
tion.
a. The compressor should not operate in a vacuum
greater than 19.6inHg (500 mm).
b. The service replacement compressor is shipped with-
out shutoff valves (but with valve pads), and without
terminal box and cover. Customer should retain all
external compressor components including the origi-
nal terminal box and cover for use on replacement
compressor.
c. Check oil level in service replacement compressor.
(Refer to section 8.14.4)
8.14.1 Removal and Replacement of Compressor
a. Frontseat suction service valve and run unit until suc-
tion pressure equals 1 PSIG (0.1 Bar)
b. Locate the compressor junction box. Remove wiring.
Disconnect wiring from compressor terminals and re-
move compressor junction box.
c. Remove bolts from service valve flanges.
d. Remove compressor bolts.
e. Remove compressor. Refer to section 2.11 for weight
of compressor.
f. Remove all external compressor components.
WARNING
Relieve internal pressure of replacement
compressor by slightly loosening the bolts
of both service valve flanges/blank valve
pads and then lightly tapping the center of
the valve flanges/pads with a soft mallet to
break the seal.
g. Reinstall components removed in step e.
h. Install compressor in unit.
i. Connect junction box to compressor and connect all
wiring per wiring diagram. Install junction box cover.
j. Install new gaskets on service valves.
1. Compressor discharge pressure tranducer
2. High pressure switch
3. Compressor discharge temperature sensor
4. Electrical terminal box
5. Suction valve flange
6. Motor end cover
7. Serial / Model plate
8. Bottom plate
9. Oil drain location
10. Crankcase heater (option)
11. Sight glass
12. Cylinder head
13. Valve plate
14. Discharge valve flange
Figure 8--22 Compressor -- model 06D
12
3
4
5
67
8
9
10
11
12
13
14
BACK VIEW
FRONT VIEW