Carrier 69NT40-521 Refrigerator User Manual


 
TABLE OF CONTENTS
v T-268-07
LIST OF ILLUSTRATIONS (CONTINUED)
Figure Page
Figure 6-1 Manifold Gauge Set 6-1............................................
Figure 6-2 R-134a Manifold Gauge Set Connection 6-3..........................
Figure 6-3 Suction or Discharge Service Valve 6-4..............................
Figure 6-4 Vacuum Pump Connections 6-7.....................................
Figure 6-5 Compressor -- Model 06DR 6-9......................................
Figure 6-6 Exploded View of Valve Plate 6-10....................................
Figure 6-7 Bottom Plate Removed 6-10.........................................
Figure 6-8 Oil Pump and Bearing Head 6-11.....................................
Figure 6-9 Low Profile Gear Oil Pump 6-11......................................
Figure 6-10 Motor End Cover 6-11...............................................
Figure 6-11 Crankshaft Assembly 6-12...........................................
Figure 6-12 Removing Equalizing Tube and Lock Screw Assembly 6-12..............
Figure 6-13 Terminal Mounting Assembly 6-12....................................
Figure 6-14 Suction Valve & Positioning Springs 6-13..............................
Figure 6-15 Piston Rings 6-13...................................................
Figure 6-16 Compressor Oil Pump End View 6-14.................................
Figure 6-17 Typical Setup for Testing High Pressure Switch 6-15....................
Figure 6-18 Evaporator Fan Assembly 6-17.......................................
Figure 6-19 Partlow Recording Thermometer 6-20................................
Figure 6-20 Saginomiya Recording Thermometer 6-21.............................
Figure 6-21 Supply Sensor Positioning 6-22......................................
Figure 6-22 Sensor (RRS, RTS, SRS or STS) 6-23................................
Figure 6-23 Sensor and Cable Assembly (RRS, RTS, SRS or STS) 6-23.............
Figure 6-24 Return Sensor Positioning 6-24......................................
Figure 6-25 Sensor (AMBS or DTS) 6-24.........................................
Figure 6-26 Sensor and Wire Assembly (AMBS or DTS) 6-24.......................
Figure 6-27 Suction Solenoid Valve (SSV) -- Alco 6-25.............................
Figure 6-28 Suction Modulation Valve (SMV) 6-26.................................
Figure 6-29 Thermostatic Expansion Valve -- Alco 6-27.............................
Figure 6-30 Thermostatic Expansion Valve Bulb 6-27..............................
Figure 6-31 Controller side of the Control Box 6-28................................
Figure 6-32 Water-Cooled Condenser Cleaning -- Forced Circulation 6-31............
Figure 6-33 Water-Cooled Condenser Cleaning -- Gravity Circulation 6-32............
Figure 6-34 R-134a Compressor Pressure and Motor Current Curves Versus
Ambient Temperature 6-37...........................................
Figures 7-1/7-68 Electrical Schematic -- See Model Chart 7-2/7-137.....................