Turbo Air TSR-23SD, TSR-35SD, TSR-72SD, TSF-23SD, TSF-35SD Service Manual

1

1250 Victoria street
Carson, CA 90746

U.S.A. & Canada Toll Free 1-800-627-0032

Fox Service 1-800-381-7770

TEL: [phone]

FAX: [phone]

www.turboairinc.com

2

Commercial

Refrigerator & Freezer

Service Manual

Solid Door

Model No. : TSR-23SD

TSR-35SD
TSR-49SD
TSR-72SD

TSF-23SD
TSF-35SD
TSF-49SD
TSF-72SD

3

TABLE OF CONTENTS

1. FEATURE CHART

1-1. FRONT VIEW
1-2. SIDE VIEW

2. WIRING DIAGRAMS

2-1. REFRIGERATOR (1DOOR): TSR-23SD
2-2. FREEZER (1DOOR): TSF-23SD
2-3. REFRIGERATOR (2DOOR): TSR-35SD
2-4. FREEZER (2DOOR): TSF-35SD
2-5. REFRIGERATOR (2DOOR): TSR-49SD
2-6.FREEZER (2DOOR): TSF-49SD
2-7. REFRIGERATOR (3DOOR): TSR-72SD
2-8.FREEZER (3DOOR): TSF-72SD

3. PART DETAIL

3-1.TOP GRILLE
3-2.REFRIGERATION COMPARTMENT
3-3.ELECTRICAL BOX
3-4.DOOR
3-5.COOLING COMPARTMENT

4. MAIN COMPONENTS

4-1.COMPRESSOR
4-2.COMPRESSOR RELAY
4-3.CONDENGSER DRYER
4-4.CAPACITOR
4-5.EVA FAN MOTOR
4-6.CONDENSOR FAN MOTOR
4-7.EVA DEFROST HEATER
4-8.LAMP
4-9.PCB TRANSFORMER
4-10.MAIN PCB

5. ELECTRONIC CONTROLLER INSTRUCTION

5-1. FREEEZER CONTROLLER

5-1-1. HOW TO USE THE PANEL
5-1-2.FUNCTION TABLE
5-1-3.ERROR CODE TABLE

5-2. REFRIGERATOR CONTROLLER

5-2-1.HOW TO USE THE PANEL
5-2-2. FUNCTION TABLE
5-2-3.ERROR CODE TABLE

6. SPARE PARTS LIST

7. REPLACEMENT OF MAIN COMPONENTS

7-1 .TOP GRILLE PARTS
7-2. REPLACING DOOR
7-3. REFRIGERATION COMPARTMENT’S PART.
7-4．CONDENSING UNIT
7-5 . REPLACING CABINET FRANME HEATER (AND/OR) MULLION HERTER

4

1.FEATURE CHART

1.1 FRONT VIEW

1

TOP GRILLE PANEL

2

TOP GRILLE

3

TOP GRILLE FIXTURE

4

DOOR SWITCH

5

TRANSFORMER

6

DOOR LOCK

7

MAIN PCB

8

DISPLAY PCB

9

CONTROL BOARD HOUSING

10

BRAND LOGO

11

DOOR HINGE TOP ASSEMBLY

12

DOOR HINGE SPRING

13

DOOR ASSEMBLY

14

DOOR HANDLE

15

DOOR HINGE BOTTOM ASSEMBLY

16

BOTTOM GRILLE ASSEMBLY

17

CASTER

18

DRAIN PAN

19

SUCTION PIPE

20

CAPILLARY TUBE

21

ELECTRICAL BOX

22

COMPRESSOR

23

CONDENSER FAN MOTOR

24

CONDENSER COIL

25

GRILLE FIXTURE

26

MULLION(CENTER POST)

27

MULLION HERTER

28

FRAME HEATER

29

FRAME COVER

18

19

20

21

22

23

24

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

5

FEATURE CHART

1.2 SIDE VIEW

30

DOOR BUSHING

31

DOOR GASKET

32

LAMP BULB

33

LAMP SOCKET

34

EVAPORATOR FAN

MOTOR BLADE

35

EVAPORATOR FAN MOTOR

36

EVAPORATOR COIL

37

SUCTION PIPE

38

EVAPORATOR FRAIN PAN

39

EVAPORATOR DRAIN ELBOW

40

DRAIN HOSE

41

SHELF STANDARD

42

LAMP SHIELD

43

EVAPORATOR FAN

MOTOR GUARD

44

DUCT (A) ’FRONT’

45

DUCT (B) ’BOTTOM’

46

SHELF

37

35

30

31

32

33

34

36

39

38

40

41

46

45

44

43

42

6

2.WIRING DIAGRAM

2-1 TSR-23SD

WIRING DIGRAM

2-2 TSF-23SD

WIRING DIGRAM

7

WIRING DIAGRAM

2-3 TSR-35SD

WIRING DIGRAM

2-4 TSF-35SD

WIRING DIGRAM

8

WIRING DIAGRAM

2-5 TSR-49SD

WIRING DIGRAM

2-6 TSF-49SD

WIRING DIGRAM

9

WIRING DIAGRAM

2-7 TSR-72SD

WIRING DIGRAM

2-8 TSF-72SD

WIRING DIGRAM

10

3.PART DETAIL

3-1. TOP GRILLE

Door Lock, Switch

Transformer, Main P.C.B

3-2. Refrigeration Compartment

Cycle Assembly

Door Lock

Switch

Transformer

Harness

Main P.C.B

Suction Pipe

Compressor

Condenser Fan Motor Assembly

Condenser Coil Shroud

Condenser

Condenser Dryer

Condenser Pipe

11

PART DETAILS

Drain Pan Assembly

Condenser Fan Motor Assembly

3-3. Electrical Box

g B

Sop Paper Fixture

Drain Pan

Sop Paper

Condens

e

r Motor

Condenser Fan Blade

Bracket

Power Busing

Power Relay

12

PART DETAILS

3-4. Door

Gasket

3-5. Cooling Compartment

Freezer Duct & Refrigerator Duct (TSR-35SD,TSF-35SD,TSR-49SD, TSF-49SD,
TSR-72SD, TSF-72SD Type)

Freezer Evaporator, Fan (TSF-49SD, TSF-72SD)

Gasket

Duct (A)

Duct (B)

Evaporator Fan
Motor Guard

Evaporator Fan Motor Blade

Lamp Connector

Evaporator

Heater Connectors &
Sensor Connectors

Evaporator Thermal Fuse

13

PART DETAILS

Freezer Duct & Refrigerator Duct (TSR-23SD, TSF-23SD Type)

Duct (B)

Freezer Evaporator, Fan (TSF-23SD)

Lamp & Fan Motor Connectors Evaporator Fan

Duct (B)

Duct (A)

Evaporator Fan
Motor Guard

Lamp

&

Fan Motor C

onne

c

tors

Evaporator
Fan Blade

Heater Connectors &
Sensor Connectors t

EVAPORATOR

Evaporator

Thermal

F-Sensor

Evaporator

Coil Heater

14

4.MAIN COMPONENTS

4.MAIN COMPONENTS 4.MAIN COMPONENTS

4.MAIN COMPONENTS

4-1.COMPRESSOR

Model

TSR-23SD

TSR-35SD TSR-49SD TSR-72SD TSF-23SD TSF-35SD TSF-49SD TSF-72SD

Refrigerant

R-134a R-404a

Voltage

115V/60HZ 208/230

Comp
Model

HBL27YE-1 SK1A1C-L2W SK1A1C-L2W CAJ4476YC CAE2420Z CAJ2432Z CAJ2432Z CAJ2446Z

Part code

M369700100 M609700100 M609700100 P8R5700100 G2F5700100 P2F5700100 P2F5700100 P5F5700100

Starting
Type

CSR CSR CSR CSIR CSIR CSR CSR CSR

4-2.COMPRESSOR RELAY

Model

TSR-23SD TSR-35D TSR-49SD

TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115v/60HZ

220V/60HZ

Relay
Model

783RHBZZ-52 795TFBZZ-53 795TFBZZ-53 MST16AHN-3240 GA3PJU0016 GA3PJU0016 CRA38014-3057 CRA38012-3057

4-3.CONDENSER DRYER

Model

TSR-23SD TSF-23SD TSR-35SD TSF-35SD TSR-49SD TSF-49SD TSR-72SD TSF-72SD

Refrigerant

R-134a R-404a R-134a R-404a R-134a R-404a R-134a R-404a

Spec.

C-052-S

Part code

M726800100

4-4.CAPACITOR

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115V/60HZ 220V/60HZ

Running

115V/60HZ

X X

Part
code
Starting

200V/100uf

200V/10



125V/12



160V/60Hz/

315uF-0+20%

160V/60Hz

/315uF-0+20%

160V/315uF

-0+20%

160vac/250uF

-0+20%

250V/50Hz/

88uF-0+20％

Part
code

15

MAIN COMPONENTS

4-5.EVA FAN MOTOR

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115V/ 60Hz

Motor Model.

IS-4420DWSN-2A(CW) (43W)

Part code

P8F6600100

4-6.CONDENSOR FAN MOTOR

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115V, 60Hz 220V, 60Hz

Motor
Model.

IS 4420DWSG-1 4420DWSQ-1

Part code

G8F6600100 G8F6600200

4-7.EVA DEFROST HEATER

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115V/60HZ

Spec..

X X X

445W 535W 600W X 900W

Part
code

X X X

T2F5300300 T3F5300100 T5F5300300 X T8F5300500

4-8.LAMP

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

120V/60HZ

Spec..

40W

Part code

P996300100

4-9.PCB TRANSFORMER

Model

TSR-23SD TSR-35SD TSR-49SD TSF-23SD TSF-35SD TSF-49SD TSR-72SD TSF-72SD

Voltage

115V/60HZ

Spec..

DWG-115V

Part code

P996000100

4-10.MAIN PCB

Model

TSR-23SD TSR-35SD TSR-49SD TSR-72SD TSF-23SD TSF-35SD TSF-49SD TSF-72SD

Voltage

115V/60HZ

Spec..
Part code

P8R5400100

P8F5400100

16

5.ELECTRONIC

5.ELECTRONIC5.ELECTRONIC

5.ELECTRONIC CONTROLLER

CONTROLLERCONTROLLER

CONTROLLER INSTRUTION

INSTRUTION INSTRUTION

INSTRUTION

5-1.FREEZER CONTROLLER

5-1-1.HOW TO USE THE PANEL

17

ELECTRONIC CONTROLLER INSTRUCTION

5-1-2.FUNCTION TABLE

NO FUCTION

Controlled

Part

Description

1

1 1

1

Initial
Operation

Buzzer, Fan
Or Door lamp
Bar LED
88LED

1.Buzzer will ring 2 sec. after Plug-In.

2.88LED displays inside temperature.

3.Compressor runs immediately ,if evaporator temperature is higher than 38.3°F(3.5°
C).Compressor will run 3 minutes after plug-in, if eva. temp. is lower than 38.3°
F(3.5°C).

2222

Tempera­ture
Control

Compressor
F-fan
C-fan
LED

1.The temperature can be changed by pushing up/down buttons.

2.88LED displays inside temperature .

3.Buzzer buzzes 1 time whenever a button is pressed.

4.Compressor automatically turns on and off by F-sensor(Except error mode)

3333

Turbo
Freeze

Compressor
F-fan
C-fan
LED

1.If Turbo Freeze button is pressed, Turbo Cooling mode will start.

2.If the Turbo Freeze button is pressed during Turbo Freeze mode, Turbo Freeze mode
can be canceled.

3.During Turbo Freeze mode, the temperature control button will not affect the

temperature control.

4.All bar LEDs are fully lighted during Turbo Freeze mode.

*NOTE*
F-sensor: Thermistor (Electrical resistance varies with temperature changing)

Act Like thermostat. Detect air temp. Wire color is orange.
D-sensor: Thermistor

Act like defrost terminator. Wire color is blue.