Turboair PRO-26R User manual

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Commercial
Refrigerator & Freezer
Service Manual
Top mount
Model No.: PRO-26R PRO-26F
PRO-26-2R PRO-26-2F
PRO-50R PRO-50F
PRO-50-4R PRO-50-4F
PRO-77R PRO-77F
PRO-77-6R PRO-77-6F

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TABLEOFCONTENTS
1. FEATURE CHART
1-1.FRONT VIEW/PLAN VIEW (1DDOR):PRO-26R PRO-26F PRO-26-2R PRO-26-2F
1-2.FRONT VIEW/PLAN VIEW (2DDOR):PRO-50R PRO-50F PRO-50-4R PRO-50-4F
1-3.FRONT VIEW/PLAN VIEW (3DDOR):PRO-77R PRO-77F PRO-77-6R PRO-77-6F
2. WIRING DIAGRAMS
2-1. 1DDOR:PRO-26R PRO-26F PRO-26-2R PRO-26-2F
2-2. 2DDOR:PRO-50R PRO-50F PRO-50-4R PRO-50-4F
2-3. 3DDOR:PRO-77R PRO-77F PRO-77-6R PRO-77-6F
3. PART DETAIL
3-1.ASS’Y COMP BASE
3-2.ASS’Y EVAP HOUSING
3-3.CONTROL BOX
3-4.TOP GRILLE(B)
3-5.DOOR
3-6.DUCT
4. MAIN COMPONENTS
5. ELECTRONIC CONTROLLER INSTRUCTION
5-1.FREEEZER CONTROLLER
5-1-1. HOW TO USE THE PANEL
5-2.REFRIGERATOR CONTROLLER
5-2-1.HOW TO USE THE PANEL
6. PARTS LIST
7. REPLACEMENT OF MAIN COMPONENTS
7-1 .TOP GRILLE PART
7-2. CONTROL BOX PART
7-3. REPLACE DOOR
7-3-1．REPLACE DOOR (PRO-26R, PRO-26F,PRO-50R,PRO-50F,PRO-77R,PRO-77F)
7-3-2 . REPLACE DOOR (PRO-26-2R, PRO-26-2F,PRO-50-4R,PRO-50-4F,
PRO-77-6R,PRO-77-6F)
7-4. REFRIGERATION COMPARTMENT’S PART.
7-4-1. REPLACE LAMP

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TABLEOFCONTENTS
7-4-2 . REPLACE F/T SENSOR AND D SENSOR (F-SENSOR IS ORANGE COLOR, T-SENSOR IS
WHITE AND D-SENSOR IS BLUE)
7-4-3. REPLACE THE EVAPORATOR COIL, EXPANSION VALVEAND THERMAL FUSE
7-4-4.REPLACE THE DEFROST HEATER (FREEZER ONLY)
7-5. CONDENSER UNIT
7-6. REPLACE THE CABINET HEATER AND MULLION HEATER

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1.FEATURECHART
1-1.FRONT VIEW/PLAN VIEW (1DOOR)
MODEL:PRO-26R PRO-26F
FRONTVIEW 1 TOPGRILLE(T)
2 TOPGRILLE(B)
3 MASCOT
4 KEY
5 ASS’YDOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 TOP HINGE
10 FRONTPCB CASE
11 COMP BASE
12 COMPRESSOR
13 CAPACITOR
14 DRAIN CASE
15 DRAIN PIPE
16.CONDENSER MOTOR
17 CONDENSER
18 COMPBASE
BRACKET
19 PRESSURE SWITCH
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 EVAPORATOR FAN
MOTOR
25 COOLING MOTOR
BRACKET
26 EVAP HOUSING
27 CONTROLBOX
28 DOOR GASKET

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FEATURE CHART
MODEL:PRO-26-2R PRO-26-2F
FRONTVIEW 1 TOPGRILLE(T)
2 TOPGRILLE(B)
3 MASCOT
4 KEY
5 ASS’YDOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 MIDDLE HINGE
10 TOP HINGE
11 FRONT PCB CASE
12 COMPBASE
13 COMPRESSOR
14 CAPACITOR
15 DRAIN CASE
16 DRAIN PIPE
17 CONDENSER
MOTOR
18 CONDENSER
19 COMPBASE
BRACKET
20 PRESSURE SWITCH
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 EVAPORATOR FAN
MOTOR
25 COOLING MOTOR
BRACKET
26 EVAP HOUSING
27 CONTROLBOX
28 DOOR GASKET

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FEATURE CHAR
1-2.FRONT VIEW/PLAN VIEW (2DOOR)
MODEL:PRO-50R PRO-50F
FRONTVIEW 1 TOPGRILLE(T)
2 TOPGRILLE(B)
3 MASCOT
4 KEY
5 ASS’YDOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 TOP HINGE
10 FRONTPCB CASE
11 COMP BASE
BRACKET
12 CONDENSER
13 CONDENSER
FAN BLADE
14 CONDENSER
FAN MOTOR
15 DRAIN CASE
16 DRAIN PIPE
17 COMPRESSOR
18 FILTER DRYER
19 SUCTION PIPE
20 EVAP HOUSING
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 DOOR GASKET
25 CONTROLBOX
26 COOLIN MOTOR
BRACKET
27 EVAPORATOR FAN
MOTOR
28 PRESSURE SWITCH

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FEATURE CHART
`
MODEL:PRO-50-4R PRO-50-4F
FRONTVIEW 1 TOPGRILLE(T)
2 TOPGRILLE(B)
3 MASCOT
4 KEY
5 ASS’YDOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 MIDDLE HINGE
10 TOP HINGE
11 COMP BASE
BRACKET
12 CONDENSER
13 CONDENSER
FAN BLADE
14 CONDENSER
FAN MOTOR
15 DRAIN CASE
16 DRAIN PIPE
17 COMPRESSOR
18 FILTER DRYER
19 SUCTION PIPE
20 EVAP HOUSING
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 DOOR GASKET
25 CONTROLBOX
26 COOLIN MOTOR
BRACKET
27 EVAPORATOR FAN
MOTOR
28 PRESSURE SWITCH

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FEATURE CHAR
1-3.FRONT VIEW/PLAN VIEW (3DOOR)
MODEL:PRO-77R PRO-77F
FRONTVIEW 1 TOPGRILLE(T)
2 TOP GRILLE(B)
3 MASCOT
4 KEY
5 ASS’Y DOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 TOP HINGE
10 FRONT PCB CASE
11 COMP BASE
BRACKET
12 CONDENSER
13 CONDENSER
FAN BLADE
14 CONDENSER
FAN MOTOR
15 DRAIN CASE
16 DRAIN PIPE
17 COMPRESSOR
18 DRYER FILTER
19 SUCTION PIPE
20 EVAP HOUSING
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 DOOR GASKET
25 CONTROLBOX
26 COOLIN MOTOR
BRACKET
27 EVAPORATOR FAN
MOTOR
28 PRESSURE SWITCH

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FEATURE CHART
MODEL:PRO-77-6R PRO-77-6F
FRONTVIEW 1 TOPGRILLE(T)
2 TOP GRILLE(B)
3 MASCOT
4 KEY
5 ASS’Y DOOR
6 DOOR HANDLE
7 CASTER
8 BOTTOM HINGE
9 MIDDLE HINGE
10 TOP HINGE
11 COMP BASE
BRACKET
12 CONDENSER
13 CONDENSER
FAN BLADE
14 CONDENSER
FAN MOTOR
15 DRAIN CASE
16 DRAIN PIPE
17 COMPRESSOR
18 FILTER DRYER
19 SUCTION PIPE
20 EVAP HOUSING
21 DRAIN GUIDE
22 EVAPORATOR
23 PRESSURE RELIEF
24 DOOR GASKET
25 CONTROLBOX
26 COOLIN MOTOR
BRACKET
27 EVAPORATOR FAN
MOTOR
28 PRESSURE SWITCH

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2.WIRINGDIAGRAMS
2-1.1DOOR
PRO-26R
WIRING DIGRAM
PRO-26F WIRING DIGRAM

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WIRING DIAGRAMS
PRO-26-2R WIRING DIGRAM
PRO-26-2F WIRING DIGRAM

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WIRINGDIGRAM
2-2.2DOOR
PRO-50R WIRING DIGRAM
PRO-50F WIRING DIGRAM

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WIRING DIAGRAMS
PRO-50-4R WIRING DIGRAM
PRO-50-4F WIRING DIGRAM

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WIRING DIGRAM
2-3.3DOOR
PRO-77R WIRING DIGRAM
PRO-77F WIRING DIGRAM

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WIRING DIAGRAMS
PRO-77-6R WIRING DIGRAM
PRO-77-6F WIRING DIGRAM

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3.PARTDETAIL
3-1.ASS’Y COMP BASE
CONDENSE
COMPRESSORDRYER FILTER
CONDENSE FAN MOTOR
PRESSURE SWITCH
COMP BASE
DRAIN CASE

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PARTDETAIL
3-2.ASS’Y EVAP HOUSING
DRAIN GUIDE EVAPORATOR FAN MOTOR
EVAPORATOR
PRESSURE RELIEF
CLASP CLAMP BODY
THERMAL FUSE
D-SENSER

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PARTDETAIL
3-3.CONTROL BOX
26F,26R,50R,77R MODEL WITH ONE RELAY.
50F,77F MODEL WITH TWO RELAY.
MAIN PCB
POWER RELAY TRANS FORMER
POWER RELAY

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PARTDETAIL
3-4.TOP GRILLE(B)
MAIN PCB
TOP GRILLE(B)
FRONT PCB CASE
KEY

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PARTDETAIL
3-5.DOOR
MASCOT
FRONT PCB
DOOR HANDLE
ASS’Y DOOR