Carrier 69NT40-561-300, Operation And Service Manual, Page: 125 / 174

7–9 T-365
10.Remove (slide out) the old compressor from the unit tagging it with unit information and reason for replace-
ment.
11. Wire tie the compressor base plate with the wire ties ( Figure 7.5 , item # 10) to the compressor, and slide the
new compressor in the unit. You may need to slightly tilt the compressor back.
DO NOT add any oil to the replacement compressor. Replacement compressor is shipped with full oil charge
of 60 oz.
12.Cut and discard the wire ties that were used to hold the base plate to the compressor.
Figure 7.5 Compressor Kit
1. Compressor
2. Teflon Seal for Valve Connection (2)
3. O-Ring (Unloader Connection)
4. Compressor Discharge Temperature Sensor
5. O-Ring (Economizer Connection)
6. Base Mounting Bolts
7. SST Washers 8. Resilient Mount
9. Mylar Washers
10. Wire Ties
11. Power Cable Gasket
12. Ground Connection Screw
13. Power Cable Lubricant - Krytox (Not Shown)
- - - - -
13.Put the new SST washers ( Figure 7.5 , item # 7) on each side of the resilient mounts ( Figure 7.5 , item #8),
and the new mylar washer ( Figure 7.5 , item # 9) on the bottom of it as shown in Figure 7.7 . Install the four
base-mounting screws loosely.
14.Place the new teflon seals ( Figure 7.5 , item # 2) at the compressor suction and discharge ports as well as
the O-rings ( Figure 7.5 , items #3 and #5) at the unloader and economizer line connection ports. Lubricate
the O-rings and the shoulder of the ORS fittings for the unloader and economizer ports. Hand tight all four
connections.
15.Torque the four base-mounting screws ( Figure 7.5 , item #6) to 6.2 mkg (45 ft-lbs.).
16.Torque the compressor ports / connections to the following values. (Refer to Figure 7.6 for locations)
1
11 , 12
2
3
4
2
5
6
7
8
7
9
10