Carrier 69NT40-561-201 - Table of Contents

vi
T-364
LIST OF ILLUSTRATIONS
FIGURE NUMBER Page
Figure 2−1 Refrigeration Unit − Front Section 2−1....................................................
Figure 2−2 Evaporator Section 2−2.................................................................
Figure 2−3 Compressor Section 2−3................................................................
Figure 2−4 Air−Cooled Condenser Section 2−4.......................................................
Figure 2−5 Control Box Section 2−5................................................................
Figure 2−6 Refrigeration Circuit Schematic − Standard Operation 2−10...................................
Figure 2−7 Refrigeration Circuit Schematic − Economized Operation 2−11................................
Figure 3−1 Temperature Control System 3−1.........................................................
Figure 3−2 Keypad 3−2...........................................................................
Figure 3−3 Display Module 3−3....................................................................
Figure 3−4 Control Module 3−3.....................................................................
Figure 3−5 Controller Operation - Perishable Mode 3−5...............................................
Figure 3−6 Perishable Mode Cooling 3−6............................................................
Figure 3−7 Perishable Mode Heating 3−7............................................................
Figure 3−8 Controller Operation - Frozen Mode 3−8...................................................
Figure 3−9 Frozen Mode 3−9......................................................................
Figure 3−10 Defrost 3−10..........................................................................
Figure 3−11 Standard Configuration Download Report 3−14.............................................
Figure 3−12 Alarm Troubleshooting Sequence 3−25....................................................
Figure 4−1 Upper Fresh Air Make Up Flow Chart 4−2.................................................
Figure 6−1 Manifold Gauge Set 6−1................................................................
Figure 6−2 R-134a Manifold Gauge/Hose Set 6−1....................................................
Figure 6−3 Service Valve 6−2......................................................................
Figure 6−4 Refrigeration System Service Connections 6−3.............................................
Figure 6−5 Compressor Kit 6−5....................................................................
Figure 6−6 High Pressure Switch Testing 6−6........................................................
Figure 6−7 Heater Arrangement 6−9................................................................
Figure 6−8 Evaporator Fan Assembly 6−10...........................................................
Figure 6−9 Electronic Expansion Valve 6−11..........................................................
Figure 6−10 Coil View of Economizer Solenoid Valve (ESV) 6−12........................................
Figure 6−11 Economizer Expansion Valve 6−12.......................................................
Figure 6−12 View of Digital Unloader Valve (DUV) Assembly 6−13.......................................
Figure 6−13 Controller Section of the Control Box 6−15.................................................
Figure 6−14 Sensor Types 6−20.....................................................................
Figure 6−15 Sensor and Cable Splice 6−20...........................................................
Figure 6−16 Supply Sensor Positioning 6−21..........................................................
Figure 6−17 Return Sensor Positioning 6−21..........................................................
Figure 6−18 Evaporator Temperature Sensor Positioning 6−21..........................................
Figure 6−19 Compressor Discharge Temperature Sensor 6−22..........................................
Figure 6−20 Communications Interface Installation 6−23................................................
Figure 7−1 LEGEND − Standard Unit Configuration 7−1...............................................
Figure 7−2 SCHEMATIC DIAGRAM 7−2............................................................
Figure 7−3 UNIT WIRING DIAGRAM 7−3...........................................................