Carrier 69NT40-561-019, Руководство по эксплуатации и обслуживанию

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7–9 T-359
Figure 7.5 Compressor Kit
1. Compressor
2. Teflon Seal for Valve Connection (2)
3. O-ring (Unloader Connection)
4. Compressor Dis-charge 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)
- - - - -
r. Torque the compressor ports / connections to:
s. Connect (butt-splice and heat shrink) the new compressor dome temperature sensor with the old sensor
wires removed in step i. Wire-tie any loose wiring as appropriate.
t. Evacuate the compressor to 1000 microns if the unit was pumped down before the replaced compressor
was removed. Otherwise, evacuate the complete unit and charge it with R-134a refrigerant (see Section
7.3.4 and Section 7.3.5 ).
u. Open the compressor terminal cover and connect the compressor power cable following the steps below:
v. Liberally coat the orange gasket surfaces with the Krytox lubricant.
w. Install the orange gasket part onto the compressor fusite with the grooved or threaded side out. Ensure that
the gasket is seated onto the fusite base.
x. Coat the inside of the power plug (female) connector pins with the Krytox lubricant, and insert the plug onto
the compressor terminal connections. Make sure, the orange gasket has bottomed out onto the fusite and it
fits securely onto the terminal pins while fully inserted into the orange plug.
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Service Valve / Connection Torque Value
Suction and Discharge
Rotalocks
108.5 to 135.5 Nm
(80 to 100 ft-lbs.)
Unloader connection
24.5 to 27 Nm
(18 to 20 ft-lbs.)
Economized connection
32.5 to 35 Nm
(24 to 26 ft-lbs.)