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Diagnosis: Troubleshooting, Status Messages, Alarm Codes
158
Evaporator fan motor(s) does
not operate
Unit on defrost
Check operating mode indicator
LEDs
Unit in Economy mode (Frozen Load;
Null mode only)
Check setpoint, indicator lights and
Configuration menu of MP-3000a
controller to verify that Economy
mode is set to On
Loose line connection
Tighten connections
Open motor internal thermal overload
protector
Check for seized bearings or
defective thermal overload
protector. Repair or replace as
necessary
Defective motor
Replace motor
Defective low or high speed
evaporator fan contactor
Replace defective contactor
No low or high speed evaporator fan
output signal from controller output
module
Diagnose and replace output
module or controller
Condition
Possible Cause
Remedy
Содержание 098916
Страница 2: ...MAGNUM TK 51122 4 MM Rev 6 02 06 Copyright 2004 Thermo King Corp Minneapolis MN USA Printed in USA...
Страница 5: ......
Страница 11: ...Table of Contents 10...
Страница 19: ...Service Guide 18...
Страница 28: ...Specifications 27 Figure 2 Physical Specifications AMA313...
Страница 41: ...Unit Description Features Options 40...
Страница 105: ...Operating Instructions 104...
Страница 155: ...Servicing The Unit 154...
Страница 187: ...Index 186...
Страница 189: ...Wiring and Schematic Diagrams Index 188...
Страница 190: ...189 Wiring Schematic...
Страница 191: ...190 Wiring Diagram Page 1 of 2...
Страница 192: ...191 Wiring Diagram Page 2 of 2...