Turbo Air MSF-23NM Service Manual
REFRIGERATOR MANUFACTURER
Turbo air
Commercial
Refrigerator
Service Manual
New Maximum Series
Model No. : MSR- 23NM
MSR-49NM
MSF-23NM
MSF-49NM
MSR- 23G-1
MSR- 49G-2
MSR- 72G-3
TABLE OF CONTENTS
1. FEATURE CHART
1- 1. FRONT VIEW
1- 2. SIDE VIEW
2. WIRING DIAGRAM
2- 1. MSR-23NM
2- 2. MSR-49NM
2- 3. MSF-23NM
2- 4. MSF-49NM
2- 5. MSR-23G-1
2- 6. MSR-49G-2
2- 7. MSR-72G-3
3. PART DETAILS
3- 1. TOP GRILLE
3- 2. REFRIGERATION COMPARTMENT
3- 3. ELECTRICAL BOX
3- 4. DOOR
3- 5. COOLING COMPARTMENT
3- 6. LAMP
4. MAIN COMPONENTS
4- 1. COMPRESSOR
4- 2. COMPRESSOR RELAY & OVERLOAD PROTECTOR
4- 3. COMPRESSOR CAPACITOR
4- 4. EVA FAN MOTOR
4- 5. CONDENSER FAN MOTOR
4- 6. MAIN PCB
4- 7. PCB TRANSFORMER
4- 8. LAMP & BALLAST
4- 9. DEFROST HEATER
5. ELECTRONIC CONTROLLER INSTRUCTION
5- 1. FREEZER CONTROLLER
5- 2. REFRIGERATOR CONTROLLER
6. PARTS LIST
7. REPLACEMENT OF MAIN COMPONENTS
7- 1. TOP GRILLE PARTS
7- 2. REPLACING DOOR
7- 3. REFRIGERATION COMPARTMENT'S PARTS
7- 4. CONDENSING UNIT
7- 5. POWER RELAY
7- 6. LAMP
7- 5. REPLACING CABINET FRAME HEATER OR MULLION HEATER
1. FEATURE CHART
1-1. FRONT VIEV (MSR-23NM, MSR-49NM, MSF-23NM, MSF-49NM)
1. FEATURE CHART
1-1. FRONT VIEV (MSR-23G-1, MSR-49G-2, MSR-72G-3)
1. TOP GRILL
2. DOOR SWITCH
3. BALLAST
4. DOOR LOCK
5. TRANSFORMER
6. MAIN PCB
7. DISPLAY PCB
8. CONTROL BOARD HOUSING
9. BRAND LOGO
10. DOOR ASSEMBLY
11. DOOR HINGE SPRING
12. DOOR HINGE BOTTOM
ASSEMBLY
13. BOTTOM GRILL ASSEMBLY
14. CASTER
15. DRAIN PAN
16. SUCTION PIPE
17. ELECTRICAL BOX
18. CAPILLARY TUBE
19. DOOR HANDLE
20. DOOR HINGE TOP
ASSEMBLY
21. SHELF
22. MULLION(CENTER POST)
FEATURE CHART
1-2. SIDE VIEW (MSR-23NM, MSR-49NM, MSF-23NM, MSF-49NM)
FEATURE CHART
1-2. SIDE VIEW (MSR-23G-1, MSR-49G-2, MSR-72G-3)
23. DOOR GASKET
24. DUCT(A) FRONT
25. EVAPORATOR FAN MOTOR
26. EVAPORATOR FAN MOTOR
27. EVAPORATOR COIL
28. SUCTION PIPE(A)
29. EVAORATOR FAN MOTOR
30. DUCT(B) BOTTOM
31. EVAPORATOR DRAIN PAN
32. EVORATOR DRAIN ELBOW
33. DRAIN HOSE
34. SHELF STANDARD
35. COMRESSOR
36. CONDENSER COIL
37. CONDENSER FAN MOTOR
38. DRYER
BLADE
GUARD
2. WIRING DIAGRAM
2-1. MSR-23NM 2-2. MSR-49NM
2-3. MSF-23NM 2-4. MSF-49NM
WIRING DIAGRAM
2-5. MSR-23G-1 2-6. MSR-49G-2
2-7. MSR-72G-3
3. PART DETAILS
3-1. TOP GRILLE
Lamp Switch
(For Glass Door Model)
Ballast
Door Lock
Power Switch
Door Switch
Main PCB
Transformer Micom
PART DETAILS
3-2. REFRIGERATION COMPARTMENT
PART DETAILS
3-3. ELECTRICAL BOX
Power Relay
(Compressor Relay)
Spark Killer
3-4. DOOR
PART DETAILS
3-5. COOLING COMPARTMENT
Fan Duct(MSR-49NM, MSF-49NM, MSR-49G-2, MSR-72G-3 TYPE)
Fan Duct(MSR-49NM, MSF-49NM, MSR-49G-2, MSR-72G-3 TYPE)
▶ Heater and Thermal Fuse is used only for MSF-49NM
PART DETAILS
Fan Duct(MSR-23NM, MSF-23NM, MSR-23G-1 TYPE)
Fan Duct (MSR-23NM, MSF-23NM, MSR-23G-1 TYPE)
▶ Heater and Thermal Fuse is used only for MSF-23NM
PART DETAILS
3-6. Lamp
** Solid Door Model(MSR-23NM, MSR-49NM, MSF-23NM, MSF-49NM)
Lamp Socket
Lamp
Lamp Cover
** Glass Door Model(MSR-23G-1, MSR-49G-2, MSR-72G-3)
Lamp Socket
Fluorescent lamp
4. MAIN COMPONENTS
MOTOR
23NM
49NM
1. COMPRESSOR
MODEL PART NAME PART NO.
MSR-23NM
MSR-23G-1 (226 Kcal/h) CSR
MSR-49NM
MSR-49G-2 (303 Kcal/h) CSR
MSR-72G-3 T6217Z 3020014570 2/3 HP
MSF-23NM CAE2420Z 30200R1100 1/2 HP
MSF-49NM CAJ2432Z 30200R1000 2/3 HP
MSR-23NM
MSR-23G-1
MSR-49NM
MSR-49G-2
HBL27YE-1 3952127G10 1/4 HP
SK1A1C-L2W 30200Q1200 1/3 HP
BASIC COMPRESSOR EXCHANGEABLE COMPRESSOR
PART NAME
HBL27YE-1 LBP(CSR) DAEWOO AEA1410YXA LBP(RSIR) USA TECUMSEH
SK1A1C-L2W LBP(CSR) SAMSUNG AEA4440YXA HBP(CSIR) USA TECUMSEH
MOTOR
TYPE
HORSE
CAPACITY
POWER MOTOR (RLA)
896 BTU/h LBP
1,202 BTU/h LBP
7,638 BTU/h HBP
(1,925 Kcal/h) CSIR
2,268 BTU/h LBP
(572 Kcal/h) CSIR
3,202 BTU/h LBP
(808 Kcal/h) CSR
MAKER PART NAME
TYPE OF Current
TYPE
MAKER
3.7A DAEWOO
4.0A SAMSUNG
11.2A EMBRACO
6.7A TECUMSEH
8.9A TECUMSEH
MAKER
MSR-72G-3 T6217Z HBP(CSIR) EMBRACO AKA4460YXA HBP(CSIR) USA TECUMSEH
MSF-23NM CAE2420Z LBP(CSIR) FRENCH TECUMSEH AJA2419ZXA LBP(CSR) USA TECUMSEH
MSF-49NM CAE2432Z LBP(CSR) FRENCH TECUMSEH AJA2425ZXA LBP(CSR) USA TECUMSEH
2. COMPRESSOR RELAY, OVERLOAD
MODEL RELAY PART NO. OVERLOAD PART NO. MAKER NOTE
MSR-
MSR-23G-1
MSR-
MSR-49G-2
MSR-72G-3 9660C-3027 - MRT00AF - EMBRACO
MSF-23NM 3ARR12 - T0889 - TECUMSEH
MSF-49NM 3ARR3*5** - GA3PJU00 - TECUMSEH
S068 3952127G10 4TM-783SHBZZ 3817910600 DAEWOO
SK1A1C-L2W - 4TM-795TFBZZ - SAMSUNG
MAIN COMPONENTS
1
3. COMPRESSOR CAPACITOR
MODEL STARTING PART NO. RUNNING PART NO. MAKER NOTE
MSR-23NM
MSR-23G-1
MSR-49NM
MSR-49G-2
MSR-72G-3 330V/189-227㎌ - - - EMBRACO
MSF-23NM 160V/315㎌ - - - TECUMSEH
MSF-49NM 160V/315㎌ - 440V / 30㎌ - TECUMSEH
220V/100㎌ 3017906900 230V/10㎌ 381791600 DAEWOO
125V / 125㎌ - 250V / 12㎌ - SAMSUNG
4. EVAPORATOR FAN MOTOR
MODEL PART NAME PART NO. POLE INPUT BLADE SIZE MAKER
ALL IS4420DWSN-2A 3963328120 4P 47W AL 5 175mm SUNG-SHIN
5. CONDENSER FAN MOTOR
MODEL PART NAME PART NO. POLE INPUT BLADE SIZE MAKER
ALL IS-4420DWSG-
3963320410 4P 1EA AL 5 250mm SUNG-SHIN
6. MAIN PCB
PART NAME MICOM PART NO. MODEL MAKER
MAIN PCB 1RF1158 30243L0320 MSR-23NM, MSR-49NM
DAE-SHINMAIN PCB 1RF1159 30243L0330 MSR-23(49,72)G-1(2,3)
MAIN PCB 1FF1158 30243L0350 MSF-23NM, MSF-49NM
7. PCB TRANSFORMER
PART NAME SPEC PART NO. MODEL MAKER
TRANSFORMER DWS-115U 30284L0100 ALL NAM-SUNG
MAIN COMPONENTS
8. LAMP & BALLAST
PART NAME SPEC PART NO. MODEL NOTE
INCANDENSENT LAMP 25W/120V 30236L0100
PART NAME SPEC PART NO. QTY MODEL NOTE
1 MSR-23G-1, MSR-49G-2
LAMP TLD32W/865 30236D0511
2
B232I120RH -A 30200F7320 1 MSR-23G-1, MSR-49G-2
BALLAST
B232I120RH -A 30200H7420 1
MSR-23NM, MSF-23NM,
MSR-49NM,MSF-49NM
MSR-72G-3
MSR-72G-3
9. DEFROST HEATER
MODEL PART NAME SPEC PART NO. NOTE
MSF-23NM DEFROST HEATER 445W 30228L0802
MSF-49NM DEFROST HEATER 600W 30228L0700
5. ELECTRONIC CONTROLLER INSTRUCTION
5-1. FREEZER CONTROLLER(MSF -23NM, MSF-49NM)
5-1-1. HOW TO USE THE PANEL
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