Carrier PrimeLINE Operation manual

Container Refrigeration
OPERATIONS AND SERVICE
MANUAL
For
PrimeLINE
69NT40-561-200 to 299
69NT40-561-500 to 599
PrimeLINE ONE
69NT40-565-200 to 299
69NT40-565-500 to 599
Container Refrigeration Units
T-362 Rev J
TM

© 2022 Carrier Corporation ● Printed in USA February 2022
OPERATIONS AND SERVICE
MANUAL
For
PrimeLINE
69NT40-561-200 to 299
69NT40-561-500 to 599
PrimeLINE ONE
69NT40-565-200 to 299
69NT40-565-500 to 599
Container Refrigeration Units

i T-362
TABLE OF CONTENTS
PARAGRAPH NUMBER PAGE
SAFETY SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.1 GENERAL SAFETY NOTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.2 FIRST AID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.3 OPERATING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.4 MAINTENANCE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.5 SPECIFIC HAZARD STATEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.2 REFRIGERANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.3 CONFIGURATION IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4 FEATURE DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4.1 Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4.2 Temperature Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4.3 Pressure Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4.4 Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.4.5 Condenser Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.4.6 Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.4.7 Evaporator Fan Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.4.8 Plate Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5 OPTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.1 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.2 Dehumidification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.3 USDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.4 Interrogator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.5 Remote Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.6 Communications Interface Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.7 Autotransformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2
2.5.8 Gutters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.9 Handles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.10 Thermometer Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.11 Water Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.12 Back Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.13 460 Volt Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.14 230 Volt Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.15 Cable Restraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.16 Upper Air (Fresh Air Make Up) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.17 Lower Air (Fresh Air Make Up) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.18 Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.19 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3
2.5.20 Condenser Grille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4
2.5.21 Emergency Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4
2.5.22 XtendFRESH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4
2.5.23 TripWise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4
2.5.24 FuelWise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4
2.5.25 QUEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4

T-362 ii
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1.1 Refrigeration Unit - Front Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1.2 Compressor Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.1.3 Air-Cooled Condenser Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.1.4 Water-Cooled Condenser Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–6
3.1.5 Fresh Air Makeup Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–7
3.1.6 Evaporator Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–7
3.1.7 Control Box Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–10
3.1.8 Communications Interface Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–10
3.2 REFRIGERATION SYSTEM DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–11
3.3 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–12
3.4 SAFETY AND PROTECTIVE DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13
3.5 REFRIGERATION CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14
3.5.1 Standard Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14
3.5.2 Economized Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14
3.5.3 Electronic Expansion Valve (EEV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14
MICROPROCESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.1 TEMPERATURE CONTROL MICROPROCESSOR SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.1.1 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.1.2 Display Module and Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.2 CONTROLLER SOFTWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3
4.2.1 Configuration Software (CnF Variables) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3
4.2.2 Operational Software (Cd Function Codes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–4
4.3 MODES OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.1 Start Up - Compressor Phase Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.2 Start Up - Compressor Bump Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.3 Perishable Mode Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.4 Perishable Pulldown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.5 Perishable Steady State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.6 Perishable Idle, Air Circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–19
4.3.7 Perishable Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–20
4.3.8 Perishable Dehumidification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–20
4.3.9 Perishable Dehumidification - Bulb Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–21
4.3.10 Perishable Economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–21
4.3.11 Perishable Mode Cooling - Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–22
4.3.12 Perishable Mode Heating - Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–23
4.3.13 Perishable Mode - Trim Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–23
4.3.14 Frozen Mode - Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–23
4.3.15 Frozen Steady State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–23
4.3.16 Frozen Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–24
4.3.17 Frozen “Heat” Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–24
4.3.18 Frozen Economy Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–24
4.3.19 Frozen Mode Cooling - Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–24
4.3.20 Defrost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–25
4.3.21 Defrost Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–26
4.3.22 Defrost Related Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–27
4.3.23 Protection Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–28

iii T-362
4.3.24 QUEST Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–28
4.4 CONTROLLER ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–29
4.5 PRE-TRIP DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–42
4.5.1 Controller Pre-Trip Test Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–42
4.6 DATACORDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–48
4.6.1 DataCORDER Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–48
4.6.2 DataCORDER Configuration Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–49
4.6.3 DataCORDER Operational Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–51
4.6.4 DataCORDER Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–53
4.6.5 DataCORDER Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–53
4.6.6 Pre-Trip Data Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–55
4.6.7 DataCORDER Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–56
4.6.8 USDA Cold Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–57
4.6.9 ISO Trip Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–59
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.1 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.2 CONNECT POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.2.1 Connecting to 380/460 VAC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.2.2 Connecting to 190/230 VAC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.3 ADJUST FRESH AIR MAKEUP VENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
5.3.1 Upper Fresh Air Makeup Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
5.3.2 Lower Fresh Air Makeup Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–3
5.3.3 Vent Position Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–4
5.4 CONNECT WATER-COOLED CONDENSER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–4
5.4.1 Water-Cooled Condenser with Water Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–4
5.4.2 Water-Cooled Condenser with Condenser Fan Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–4
5.5 CONNECT REMOTE MONITORING RECEPTACLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.6 STARTING AND STOPPING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.6.1 Starting the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.6.2 Stopping the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.7 START-UP INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.7.1 Physical Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.7.2 Check Controller Function Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.7.3 Start Temperature Recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.7.4 Complete Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5
5.8 PRE-TRIP DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6
5.8.1 Prior to Starting a Pre-Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6
5.8.2 Starting a Pre-Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6
5.8.3 Displaying Pre-Trip Test Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–7
5.9 PROBE DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–7
5.10 OPTIONAL OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–8
5.10.1 Emergency Bypass Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–8
5.10.2 TripWise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–9
5.10.3 XtendFRESH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
5.10.4 Automatic Cold Treatment Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–12
5.10.5 Automatic Setpoint Change Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–13
5.10.6 Quest Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
5.10.7 FuelWise Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14

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5.10.8 Pharma Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–1
6.1 UNIT WILL NOT START OR STARTS THEN STOPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2
6.2 UNIT OPERATES LONG OR CONTINUOUSLY IN COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2
6.3 UNIT RUNS BUT HAS INSUFFICIENT COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
6.4 UNIT WILL NOT HEAT OR HAS INSUFFICIENT HEATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
6.5 UNIT WILL NOT TERMINATE HEATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
6.6 UNIT WILL NOT DEFROST PROPERLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
6.7 ABNORMAL PRESSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–4
6.8 ABNORMAL NOISE OR VIBRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–4
6.9 MICROPROCESSOR MALFUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–5
6.10 NO EVAPORATOR AIR FLOW OR RESTRICTED AIR FLOW . . . . . . . . . . . . . . . . . . . . . . . . . . 6–5
6.11 XTENDFRESH NOT OPERATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–5
6.12 ELECTRONIC EXPANSION VALVE MALFUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–5
6.13 AUTOTRANSFORMER MALFUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6
6.14 WATER-COOLED CONDENSER OR WATER PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . 6–6
6.15 COMPRESSOR OPERATING IN REVERSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6
6.16 ABNORMAL TEMPERATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6
6.17 ABNORMAL CURRENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
7.1 SECTION LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
7.2 MANIFOLD GAUGE SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
7.2.1 Evacuating the Manifold Gauge Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.3 SERVICE CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.3.1 Connecting the Manifold Gauge Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.3.2 Removing the Manifold Gauge Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.4 PUMP DOWN THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.4.1 Automatic Pump Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.4.2 Manual Pump Down: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.5 REFRIGERANT LEAK CHECKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.6 EVACUATION AND DEHYDRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
7.6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
7.6.2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
7.6.3 Evacuate and Dehydrate - Complete System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
7.6.4 Evacuate and Dehydrate - Partial System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–6
7.7 REFRIGERANT CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–6
7.7.1 Checking the Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–6
7.7.2 Adding Refrigerant to System - Full Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–7
7.7.3 Adding Refrigerant to System - Partial Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–7
7.8 CONVERTING TO R-513A REFRIGERANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–7
7.9 COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–8
7.9.1 Removing and Replacing the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–8
7.10 HIGH PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–10
7.10.1 Checking High Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–10
7.10.2 Replacing High Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–11
7.11 CONDENSER COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–11
7.11.1 Condenser Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–11
7.11.2 Condenser Coil Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–11
7.11.3 Condenser Coil Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–12

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7.11.4 Condenser Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–12
7.11.5 Micro Channel Heat Exchanger (MCHE) Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . 7–13
7.12 CONDENSER FAN AND FAN MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–17
7.12.1 Condenser Fan Motor Remove/Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–17
7.13 WATER-COOLED CONDENSER CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–18
7.13.1 Cleaning Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–18
7.13.2 Cleaning Procedure Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–18
7.13.3 Cleaning Procedure Detailed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–18
7.14 FILTER DRIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–20
7.14.1 Checking the Filter Drier: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–20
7.14.2 Replacing the Filter Drier: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–20
7.15 EVAPORATOR COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–21
7.15.1 Evaporator Coil Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–21
7.16 EVAPORATOR HEATERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–21
7.16.1 Megger Testing the Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–22
7.17 EVAPORATOR FAN AND MOTOR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–23
7.17.1 Replacing the Evaporator Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–23
7.17.2 Disassemble the Evaporator Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–23
7.17.3 Assemble the Evaporator Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–24
7.18 EVAPORATOR SECTION CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–25
7.18.1 Cleaning Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–25
7.18.2 Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–26
7.19 ELECTRONIC EXPANSION VALVE (EEV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–26
7.19.1 Removing an EEV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–26
7.19.2 Installing an EEV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–27
7.20 HUMIDITY SENSOR (HS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–27
7.20.1 Disabling the Humidity Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–27
7.20.2 Checking the Operation of the Humidity Sensor (HS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–27
7.21 ECONOMIZER SOLENOID VALVE (ESV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
7.21.1 Removing a Solenoid Valve Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
7.21.2 Removing the Solenoid Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
7.21.3 Installing the Solenoid Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
7.21.4 Installing the Solenoid Valve Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
7.22 ECONOMIZER EXPANSION VALVE (EXV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–30
7.22.1 Removing the Economizer Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–30
7.22.2 Installing the Economizer Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–30
7.23 TROUBLESHOOTING P6-7 (DUV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–30
7.24 DIGITAL UNLOADER VALVE (DUV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–31
7.24.1 Removing the DUV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–31
7.24.2 Installing the DUV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–32
7.25 VALVE OVERRIDE CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–32
7.26 AUTOTRANSFORMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–33
7.27 CONTROLLER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–34
7.27.1 Controller Module Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–34
7.27.2 Controller Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–35
7.27.3 Removing and Installing a Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–36
7.27.4 Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–36
7.28 CONTROLLER PROGRAMMING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–37

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7.28.1 Downloading Unit Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–37
7.28.2 Loading Operational Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–37
7.28.3 Changing Controller Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–38
7.28.4 Setting the Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–39
7.28.5 Setting the Container ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–39
7.29 TEMPERATURE SENSOR SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–40
7.29.1 Ice Bath Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–40
7.29.2 Sensor Checkout Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–40
7.29.3 GDP Supply and Return Sensor Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–43
7.29.4 Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–49
7.29.5 Supply Sensor (STS/SRS) Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–51
7.29.6 Return Sensor (RRS/RTS) Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–51
7.29.7 Defrost Temperature Sensor (DTS) Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–52
7.29.8 Evaporator Temperature Sensor (ETS1/ETS2) Reinstallation . . . . . . . . . . . . . . . . . . . . . . 7–52
7.29.9 Compressor Discharge Temperature Sensor (CPDS) Reinstallation . . . . . . . . . . . . . . . . . 7–52
7.30 VENT POSITION SENSOR (VPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–53
7.31 XTENDFRESH SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–53
7.32 MAINTENANCE OF PAINTED SURFACES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–53
7.33 COMMUNICATIONS INTERFACE MODULE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 7–54
7.33.1 Installing the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–54
ELECTRICAL WIRING SCHEMATIC AND DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–1
EU DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–1
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INDEX–1

vii T-362
LIST OF ILLUSTRATIONS
FIGURE NUMBER Page
Figure 3.1 Refrigeration Unit - Front Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
Figure 3.2 Compressor Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
Figure 3.3 Condenser Section with “C” Shape Coil (PIDs < NT3000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–3
Figure 3.4 Condenser Section, with MCHE and Steel Receiver (PIDs NT3000 to NT3099) . . . . . . . . . . . . . 3–4
Figure 3.5 Condenser Section, with MCHE and Aluminum Receiver (PIDs > NT3100) . . . . . . . . . . . . . . . . . 3–5
Figure 3.6 Tube In Shell Water-Cooled Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–6
Figure 3.7 Brazed Plate Water-Cooled Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–7
Figure 3.8 Evaporator Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–8
Figure 3.9 Evaporator Section - PrimeLINE ONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–9
Figure 3.10 Control Box Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–10
Figure 3.11 Refrigeration Circuit Schematic - Standard Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–15
Figure 3.12 Refrigeration Circuit Schematic - Economized Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–16
Figure 3.13 Refrigeration Circuit Schematic - Water-Cooled Condenser (Tube In Shell) . . . . . . . . . . . . . . . 3–17
Figure 3.14 Refrigeration Circuit Schematic - Water-Cooled Condenser (Brazed Plate) . . . . . . . . . . . . . . . 3–18
Figure 4.1 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
Figure 4.2 Display Module and Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
Figure 4.3 Controller Operation - Perishable Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–20
Figure 4.4 Perishable Mode Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–22
Figure 4.5 Perishable Mode Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–23
Figure 4.6 Controller Operation - Frozen Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–24
Figure 4.7 Frozen Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–25
Figure 4.8 Defrost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–27
Figure 4.9 DataCORDER Configuration Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–57
Figure 4.10 DataCorder Probe Calibration Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–58
Figure 4.11 DataCorder Probe Calibration Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–59
Figure 4.12 DataCorder Systems Tool Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–59
Figure 5.1 Autotransformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
Figure 5.2 Upper Fresh Air Make Up Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–3
Figure 5.3 Diagram of Emergency Bypass Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–9
Figure 5.4 TripWise Status in DataCorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
Figure 5.5 Generating TripWise Summary Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
Figure 6.1 Unit Troubleshooting Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–1
Figure 7.1 Manifold Gauge Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
Figure 7.2 Manifold Gauge / Hose Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
Figure 7.3 Service Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
Figure 7.4 Refrigeration System Service Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
Figure 7.5 Compressor Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–9
Figure 7.6 High Pressure Switch Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–10
Figure 7.7 Condenser Fan Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–13
Figure 7.8 Water-Cooled Condenser Cleaning - Forced Circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–19
Figure 7.9 Water-Cooled Condenser Cleaning - Gravity Circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–20
Figure 7.10 Heater Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–21

T-362 viii
Figure 7.11 Evaporator Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–24
Figure 7.12 Access Panel Torque Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–25
Figure 7.13 Electronic Expansion Valve (EEV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–26
Figure 7.14 Coil View of Economizer Solenoid Valve (ESV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–29
Figure 7.15 Economizer Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–30
Figure 7.16 Adapter and O-Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–31
Figure 7.17 View of Digital Unloader Valve (DUV) Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–32
Figure 7.18 Autotransformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–34
Figure 7.19 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–35
Figure 7.20 Supply Sensors - Cover Assembly and Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–44
Figure 7.21 Removing Front Access Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–45
Figure 7.22 Removing Evaporator Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–45
Figure 7.23 Return Sensors - Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–45
Figure 7.24 Return Sensors - Cutting Wire Ties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–46
Figure 7.25 DataLINE - Probe Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–46
Figure 7.26 DataLINE - Calibrate Sensors Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–47
Figure 7.27 DataLINE - Enter Service Center Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–47
Figure 7.28 Ice Bath . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–48
Figure 7.29 DataLINE - Start Cal Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–48
Figure 7.30 DataLINE - Calibration Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–49
Figure 7.31 Sensor Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–50
Figure 7.32 Sensor and Cable Splice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–50
Figure 7.33 STS/SRS Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–51
Figure 7.34 RRS/RTS Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–51
Figure 7.35 ETS1/ETS2 Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–52
Figure 7.36 Compressor Discharge Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–52
Figure 7.37 Communications Interface Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–54
Figure 8.1 LEGEND - Standard Unit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–1
Figure 8.2 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–2
Figure 8.3 Unit Wiring Diagram (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–3
Figure 8.4 Unit Wiring Diagram (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–4
Figure 8.5 Legend - Unit With Auto Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–5
Figure 8.6 Schematic Diagram - Unit With Auto Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–6
Figure 8.7 Unit Wiring Diagram - Unit With Auto Transformer (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 8–7
Figure 8.8 Unit Wiring Diagram - Unit With Auto Transformer (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 8–8

ix T-362
LIST OF TABLES
TABLE NUMBER Page
Table 3–1 Refrigeration System Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–11
Table 3–2 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–12
Table 3–3 Safety and Protective Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13
Table 4–1 Display Module LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Table 4–2 Keypad Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Table 4–3 Controller Configuration Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3
Table 4–4 Controller Function Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–5
Table 4–5 Alarm Indications and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–30
Table 4–6 Controller Pre-Trip Test Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–42
Table 4–7 DataCORDER Configuration Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–49
Table 4–8 Sensor Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–50
Table 4–9 DataCORDER Function Code Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–52
Table 4–10 DataCORDER Alarm Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–54
Table 4–11 DataCORDER Pre-Trip Result Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–55
Table 7–1 Valve Override Control Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–33
Table 7–2 Test Point Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–35
Table 7–3 Sensor Resistance - AMBS, DTS, ETS, RRS, RTS, SRS, STS . . . . . . . . . . . . . . . . . . . . . . . . . 7–42
Table 7–4 Sensor Resistance - PrimeLINE CPDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–43
Table 7–5 R-134a Refrigerant Pressure Temperature Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–55
Table 7–6 R-513A Refrigerant Pressure Temperature Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–58
Table 7–7 Recommended Bolt Torque Values (Dry, Non-Lubricated for 18-8 Stainless Steel) . . . . . . . . . . 7–61

1–1 T-362
SECTION 1
SAFETY SUMMARY
1.1 General Safety Notices
Installation and servicing of refrigeration equipment can be hazardous due to system pressures and electrical com-
ponents. Only trained and qualified service personnel should install, repair, or service refrigeration equipment.
When working on refrigeration equipment, observe all potential Danger, Warning and Caution hazards, including
those shown below and on hazard labels attached to the unit.
The following general safety notices supplement specific warnings and cautions appearing elsewhere in this man-
ual. They are recommended precautions that must be understood and applied during operation and maintenance
of the equipment covered herein. The general safety notices are presented in the following three sections labeled:
First Aid, Operating Precautions and Maintenance Precautions. A listing of the specific warnings and cautions
appearing elsewhere in the manual follows the general safety notices.
1.2 First Aid
An injury, no matter how slight, should never go unattended. Always obtain first aid or medical attention immediately.
1.3 Operating Precautions
Always wear safety glasses.
Keep hands, clothing and tools clear of the evaporator and condenser fans.
Wear appropriate personal protective equipment for the work being undertaken.
No work should be performed on the unit until all circuit breakers and Start-Stop switches are turned off, and power
supply is disconnected.
In case of severe vibration or unusual noise, stop the unit and investigate.
1.4 Maintenance Precautions
Beware of unannounced starting of the evaporator and condenser fans. Do not open the condenser fan grille or
evaporator access panels before turning power off, disconnecting and securing the power plug.
Be sure power is turned off before working on motors, controllers, solenoid valves and electrical control switches.
Tag circuit breaker and power supply to prevent accidental energizing of circuit.
Do not bypass any electrical safety devices, e.g. bridging an overload, or using any sort of jumper wires. Problems
with the system should be diagnosed, and any necessary repairs performed by qualified service personnel.
When performing any arc welding on the unit or container, disconnect all wire harness connectors from the mod-
ules in control boxes. Do not remove wire harness from the modules unless you are grounded to the unit frame
with a static safe wrist strap.
In case of electrical fire, open circuit switch and extinguish with CO2 (never use water).
1.5 Specific Hazard Statements
To help identify the label hazards on the unit and explain the level of awareness each one carries, an explanation is
given with the appropriate consequences:
DANGER - means an immediate hazard that WILL result in severe personal injury or death.
WARNING - means to warn against hazards or unsafe conditions that COULD result in severe personal injury or death.
CAUTION - means to warn against potential hazard or unsafe practice that could result in personal injury, product
or property damage.
The statements listed below are applicable to the refrigeration unit and appear elsewhere in this manual. These
recommended precautions must be understood and applied during operation and maintenance of the equipment
covered herein.

T-362 1–2
WARNING
!
EXPLOSION HAZARD: Failure to follow this WARNING can result in death, serious personal
injury and / or property damage. Never use air or gas mixtures containing oxygen (O2) for leak
testing or operating the product. Charge only with refrigerants R-134a or R-513A as specified
for the unit model number: Refrigerant must conform to AHRI Standard 700 specification.
WARNING
!
Beware of unannounced starting of the evaporator and condenser fans. The unit may cycle the
fans and compressor unexpectedly as control requirements dictate.
WARNING
!
Do not attempt to remove power plug(s) before turning OFF the Start-Stop switch (ST), unit cir-
cuit breaker(s) and external power source.
WARNING
!
Make sure the power plugs are clean and dry before connecting to power receptacle.
WARNING
!
Make sure that the unit circuit breaker(s) (CB-1 & CB-2) and the Start-Stop switch (ST) are in
the “O” (OFF) position before connecting to any electrical power source.
WARNING
!
Make sure power to the unit is OFF and power plug disconnected before replacing the compressor.
WARNING
!
Before disassembly of the compressor, be sure to relieve the internal pressure very carefully
by slightly loosening the couplings to break the seal.
WARNING
!
Do not use a nitrogen cylinder without a pressure regulator.
WARNING
!
Do not open the condenser fan grille before turning power OFF and disconnecting power plug.
WARNING
!
Oakite No. 32 is an acid. Be sure that the acid is slowly added to the water. DO NOT PUT
WATER INTO THE ACID - this will cause spattering and excessive heat.
WARNING
!
Wear rubber gloves and wash the solution from the skin immediately if accidental contact
occurs. Do not allow the solution to splash onto concrete.

1–3 T-362
WARNING
!
Always turn OFF the unit circuit breakers (CB-1 & CB-2) and disconnect main power supply
before working on moving parts.
WARNING
!
Installation requires wiring to the main unit circuit breaker, CB-1. Make sure the power to the
unit is off and power plug disconnected before beginning installation.
WARNING
!
Before powering on the unit, it is important to ensure that all dismantling work is done and
tools are away and service personnel are not working on the unit at the time of power on.
WARNING
!
Before removing the Supply or Return air sensors from the unit, turn the ON/OFF switch and
circuit breaker to the OFF position. Disconnect the power plug from the unit. Follow proper
lockout/tagout procedures to ensure the power cannot inadvertently be energized. It is
important that all dismantling work is done and tools and personnel are away from the unit
before powering on the unit for calibration.
WARNING
!
When performing the Return Air Sensor calibration, disconnect both evaporator motors.
CAUTION
!
When charging the unit with R-513A refrigerant, charge as a liquid only. R-513A is an azeotrope
blend containing R-1234yf and R-134a. Charging or topping off as a vapor will result in an incor-
rect mixture of blend in the system.
CAUTION
!
Charge water-cooled condenser or receiver according to nameplate specifications to ensure
optimal unit performance.
CAUTION
!
Do not remove wire harnesses from circuit boards unless you are grounded to the unit frame
with a static safe wrist strap or equivalent static drain device.
CAUTION
!
Remove the controller module and unplug all connectors before performing any arc welding on
any part of the container.
CAUTION
!
Do not attempt to use an ML2i PC card in an ML3 equipped unit. The PC cards are physically
different and will result in damage to the controller.

T-362 1–4
CAUTION
!
Pre-trip inspection should not be performed with critical temperature cargoes in the container.
CAUTION
!
When PRE-TRIP key is pressed, economy, dehumidification and bulb mode will be deactivated.
At the completion of pre-trip activity, economy, dehumidification and bulb mode must be reacti-
vated.
CAUTION
!
When condenser water flow is below 11 lpm (3 gpm) or when water-cooled operation is not in
use, the CFS switch MUST be set to position “1” or the unit will not operate properly.
CAUTION
!
When a failure occurs during automatic testing, the unit will suspend operation awaiting opera-
tor intervention.
CAUTION
!
When Pre-Trip test Auto 2 runs to completion without being interrupted, the unit will terminate
pre-trip and display “Auto 2” “end.” The unit will suspend operation until the user depresses
the ENTER key!
CAUTION
!
The unit will remain in the full cooling mode as long as the EB switch is in the On position and
the Mode Switch is in the Full Cool position. If the cargo can be damaged by low temperatures,
the operator must monitor container temperature and manually cycle operation as required to
maintain temperature within required limits.
CAUTION
!
Allowing the scroll compressor to operate in reverse for more than two minutes will result in
internal compressor damage. Turn the Start-Stop switch OFF immediately.
CAUTION
!
To prevent trapping liquid refrigerant in the manifold gauge set, make sure set is brought to
suction pressure before disconnecting.
CAUTION
!
The scroll compressor achieves low suction pressure very quickly. Do not use the compressor
to evacuate the system below 0 psig. Never operate the compressor with the suction or dis-
charge service valves closed (front seated). Internal damage will result from operating the com-
pressor in a deep vacuum.
CAUTION
!
Take necessary steps (place plywood over coil or use sling on motor) to prevent motor from
falling into condenser coil.

1–5 T-362
CAUTION
!
Do not remove wire harnesses from module unless you are grounded to the unit frame with a
static safe wrist strap.
CAUTION
!
Unplug all module connectors before performing arc welding on any part of the container.
CAUTION
!
The unit must be OFF whenever a programming device is inserted or removed from the control-
ler programming port.
CAUTION
!
Use care when cutting wire ties to avoid nicking or cutting wires.
CAUTION
!
Do not allow moisture to enter wire splice area as this may affect sensor resistance.

2–1 T-362
SECTION 2
INTRODUCTION
2.1 Introduction
The Carrier Transicold PrimeLINE models 69NT40-561-200 to 299 and 69NT40-561-500 to 599 are units of
lightweight aluminum frame construction, designed to be bolted on to the front of a container and serve as the
container’s front wall. Forklift pockets are provided for unit installation and removal.
The Carrier Transicold PrimeLINE ONE™ models 69NT40-565-200 to 299 and 69NT40-565-500 to 599 are units
of lightweight aluminum frame construction, designed to be directly installed on-site onto a welded front wall of a
container.
PrimeLINE units are self-contained, all electric units, which include cooling and heating systems to provide precise
temperature control. The units are supplied with a complete charge of refrigerant and compressor lubricating oil,
and are ready for operation upon installation.
The base unit operates on nominal 380/460 volt, 3-phase, 50/60 hertz (Hz) power. An optional autotransformer
may be fitted to allow operation on nominal 190/230, 3-phase, 50/60 Hz power. Control system power is provided
by a transformer which steps the supply power down to 18 and 24 volts, single phase.
The controller is a Carrier Transicold Micro-Link 3 microprocessor. The controller operates automatically to select
cooling, holding or heating as required to maintain the desired set point temperature within very close limits. The
unit may also be equipped with an electronic temperature recorder. The controller has a keypad and display for
viewing or changing operating parameters. The display is also equipped with lights to indicate various modes of
operation.
2.2 Refrigerant
PrimeLINE models 69NT40-561-200 to 299 and PrimeLINE ONE™ models 69NT40-565-200 to 299 are units
designed to only be charged with R-134a refrigerant.
PrimeLINE models 69NT40-561-500 to 599 and PrimeLINE ONE™ models 69NT40-565-500 to 599 are R-513A-
ready units. They are supplied with a complete charge of R-134a refrigerant. But, they are capable of being field
converted to R-513A refrigerant at a later date as requested by the unit owner. R-513A is an azeotrope blend
containing R-1234yf and R-134a. All information in this manual pertaining to R-513A is only applicable to 561-500
to 599 or 565-500 to 599 model units that have either been converted or are being converted to R-513A.
To convert a R-513A-ready unit to R-513A refrigerant, refer to the procedure in Section 7.8 of the Service chapter.
2.3 Configuration Identification
Unit identification information is provided on a unit nameplate (see Figure 3.1) located on the back wall of the
condenser section. The nameplate provides the unit model number, serial number and parts identification number
(PID). The model number identifies the overall unit configuration, while the PID number provides information on
specific optional equipment, factory provisioned to allow for field installation of optional equipment and differences
in detailed parts.
2.4 Feature Descriptions
2.4.1 Control Box
Units are equipped with an aluminum control box, and may be fitted with a lockable door.
2.4.2 Temperature Readout
The unit is fitted with suction and discharge refrigerant temperature sensors. The sensor readings may be viewed
on the controller display.
2.4.3 Pressure Readout
The unit is fitted with an evaporator, suction, and discharge pressure transducers. The transducer readings may be
viewed on the controller display.

T-362 2–2
2.4.4 Compressor
The unit is fitted with either an R-134a or an R-513A scroll compressor equipped with suction and discharge
service connections. To identify an R-513A-ready compressor in the field, a green dot is located on the top of the
compressor on the DUV fitting.
2.4.5 Condenser Coil
Units may be fitted either with a “C” shape condenser coil, or a “U” shape micro-channel heat exchanger (MCHE)
condenser coil.
2.4.6 Evaporator
The evaporator section is equipped with an electronic expansion valve (EEV).
2.4.7 Evaporator Fan Operation
Units are equipped with three-phase evaporator fan motors. Opening of an evaporator fan internal protector will
shut down the unit.
2.4.8 Plate Set
Each unit is equipped with a tethered set of wiring schematics and wiring diagram plates. The plate sets are
ordered using a seven-digit base part number and a two-digit dash number.
2.5 Option Descriptions
Various options may be factory or field equipped to the base unit. These options are described in the following sub-
paragraphs.
2.5.1 Battery
The refrigeration controller may be fitted with standard replaceable batteries or a rechargeable battery pack.
Rechargeable battery packs may be fitted in the standard location or in a secure location.
2.5.2 Dehumidification
The unit may be fitted with a humidity sensor. This sensor allows setting of a humidity set point in the controller. In
dehumidification mode, the controller will operate to reduce internal container moisture level.
2.5.3 USDA
The unit may be supplied with fittings for additional temperature probes, which allow recording of USDA Cold
Treatment data by the integral DataCORDER function of the Micro-Link refrigeration controller.
2.5.4 Interrogator
Units that use the DataCORDER function are fitted with interrogator receptacles for connection of equipment to
download the recorded data. Two receptacles may be fitted; one is accessible from the front of the container and
the other is mounted inside the container (with the USDA receptacles).
2.5.5 Remote Monitoring
The unit may be fitted with a remote monitoring receptacle. This item allows connection of remote indicators for
COOL, DEFROST and IN RANGE. Unless otherwise indicated, the receptacle is mounted at the control box
location.
2.5.6 Communications Interface Module
The unit may be fitted with a communications interface module. The communications interface module is a slave
module which allows communication with a master central monitoring station. The module will respond to
communication and return information over the main power line. Refer to the ship master system technical manual
for further information.
2.5.7 Autotransformer
An autotransformer may be provided to allow operation on 190/230, 3-phase, 50/60 Hz power. The
autotransformer raises the supply voltage to the nominal 380/460 volt power required by the base unit. The
autotransformer may also be fitted with an individual circuit breaker for the 230 volt power.