Turboair PRO-26R User manual

Turbo Air Speed up the Pace of Innovation
Refrigerator
Freezer
Installation and Operation Manual
CAUTION!
PLEASE KEEP POWER
SWITCH ON BEFORE
OPERATING THIS EQUIPMENT
Please read this manual completely before attempting to install or operate this equipment!
SOLID DOOR
REFRIGERATOR
PRO-26R PRO-26-2R
PRO-50R PRO-50-4R
PRO-77R PRO-77-6R
SOLID DOOR
FREEZER
PRO-26F PRO-26-2F
PRO-50F PRO-50-4F
PRO-77F PRO-77-6F
www.turboairinc.com
Full Stainless Steel Interior and Exterior

2
CONTENTS
SPECIFICATION
SERIAL NUMBER
1. SPECIFICATION.......................................................................................... 2
2. SERIAL NUMBER ........................................................................................ 2
3. INSTALLATION............................................................................................ 3
4. CLEANING ................................................................................................... 4
5. BASIC OPERATION
5-1. REFRIGERATORS........................................................................... 5~8
5-2. FREEZERS..................................................................................... 9~12
6. BEFORE REQUESTING SERVICE
7. STAINLESS STEEL EQUIPMENT CARE AND CLEANING .................14~15
........................................................... 13
8. WARRANTY......................................................................................... 16~17
PAGE
Refrigerators
MODEL COMP H.P. V/Hz REFRIGERANT AMPS WEIGHT
PRO-50R 1/2 115V/60Hz R-134A 9.1A 484lbs
PRO-26R 1/3 115V/60Hz R-134A 5.2A 315lbs
PRO-77R
PRO-50-4R
PRO-26-2R
PRO-77-6R
PRO-50F
PRO-26F
PRO-77F
PRO-50-4F
PRO-26-2F
PRO-77-6F
1 115V/60Hz R-134A 11.3A 698lbs
1/3 115V/60Hz R-134A 5.2A 315lbs
1/2 115V/60Hz R-134A 9.1A 484lbs
1 115V/60Hz R-134A 11.3A 698lbs
MODEL COMP H.P. V/Hz REFRIGERANT AMPS WEIGHT
11/4 115V/60Hz R-404A 10.5A 490lbs
3/4 115V/60Hz R-404A 7.8A 338lbs
11/2 115V/208~230V/60Hz R-404A 13.8A 740lbs
3/4 115V/60Hz R-404A 7.8A 338lbs
11/4 115V/60Hz R-404A 10.5A 490lbs
11/2 115V/208~230V/60Hz R-404A 13.8A 740lbs
The serial number is located on the data label inside.
Please retain the unitʼs serial number for service purpose.
Freezers

3
INSTALLATION
1. GOOD AIR CIRCULATION
- Be sure to avoid any partition and object which may stop the air flow.
- Be sure that air space is allowed to flow the rear of the unit.
Turbo air recommends that the rear of the unit would be no less than 5 inches from the
wall.
2. PLACE ON STRONG GROUND
- Be sure that the location be chosen has a strong enough floor to support the total
weight of the cabinet and any other contents.
3. DO NOT PLACE NEAR HEAT
- Be sure to avoid hot corners and locations near stoves.
- High ambient temperature will make much lower cooling efficiency.
4. INDOOR USAGE ONLY
- Be sure to install this unit indoor.
- So, It should prohibit getting wet from the rain.
5. STABILIZING
- Make sure the unit is installed in a stable condition with the front wheels locked
while in use.
6. LEVELING
- Be sure that the unit levels from the front to the back and side to side.
7. Unit should be on dedicated outlet.

4
CLEANING
CAUTION
1. CLEANING THE INTERIOR AND EXTERIOR
- The interior and exterior of the unit can be cleaned using warm water with soap.
- Do not use an abrasive cleaner because it will scratch the surface.
2. CLEANING THE CONDENSER FINS
- To maintain proper refrigeration performance, the Condenser coil must be free of
- The pressure switch is installed in the product to protect the compressor. Please
clean the condenser every 90 days or the pressure switch will cut out the unit,
to protect the compressor from high pressure.
dust, dirt, and grease.
This will require periodic cleaning. Condenser fins should be cleaned at least every
three months (90 days) or as needed.
3. CLEAN THE GASKET
- The door gasket should be cleaned frequently to maintain proper sealing.
4. CHECK AFTER CLEANING
- Check the unit again for safety.
- Check that the unit is operating properly.
1. POWER CORD
- Be sure that the power cord is connected to the proper voltage.
- A protected circuit of the correct voltage and amperage must be run for
connection of the line cord.
- Turn ʻoffʼ the power switch before disconnecting the power cord, whenever
performing maintenance functions or cleaning the refrigerated cabinet.
- Compressor warranties are void if compressor
burns out due to low voltage.
- Dual voltage freezer (PRO-77F, PRO-77-6F) requires
receptacle as shown the right sides.
2. RE-STARTING
- If disconnected, wait for 5 minutes before re-starting.

5
BASIC OPERATION
1. Plug in and turn on the power switch located on the control box.
The Display panel will be lighted and make a beep sound. The compressor will begin to run.
2. The default temperature setting is No. “5”.
3. The compressor is automatically cycled by the electronic controller (PCB, RD-Sensor).
4. The Defrost cycle is automatically controlled by he PCB.
5. Set level toward “1” for higher temperature and toward “9” for lower temperature.
6. The interior light is activated by the rocker switch at the bottom of the grille when the
door is opened.
7. Evaporator fan motor(s) will run after all doors are completely closed.
REFRIGERATORS
PRO-26R PRO-26-2R
PRO-50R PRO-50-4R
PRO-77R PRO-77-6R

6
DISPLAY PANEL OF REFRIGERATOR
9
TEMPERATURE T.C.
8
7
6
5
4
321
FAN DOOR
TURBO COOLING
TEMPERATURE
˚F
TEMP. SETTING
TURBO COOLING
FAN RUNNING
DOOR OPENING
TURBO COOLING
BUTTON
TEMP. CONTROL BUTTON
(SEE TO PAGE 7)
INNER TEMP.
(SEE TO PAGE 8)
(SEE TO PAGE 7)

1. If you push the T.C. button again during Turbo Cooling mode, the compressor will
return to the normal operation.
2. During the Turbo Cooling mode works, the temperature Up/Down button will not
affect the compressorʼs operation.
1. By pushing the up/down button, you can set the inside temperature level from ʻ1ʼ to
ʻ9ʼ.
2. If you want lower temperature, push the Down button to be lighted higher level
numbers.
7
TURBO COOLING
UP/DOWN BUTTON (Temperature control button)

8
INNER TEMPERATURE DISPLAY
FAN RUNNING INDICATOR
DOOR OPENING INDICATOR
1. It displays the inside temperature.
2. Display range is 14˚F to 69˚F (-10˚C ~ +20˚C).
3. When the inside temperature is lower than 14˚F, the panel will display ʻ ʼ.
and, higher than 69˚F, the panel will display ʻ ʼ.
1. If the fan motor is running, fan running indicator will be turned on.
2. Evaporator fan motor is activated when the door (both doors for PRO-50R,
PRO-50-4R all three doors for PRO-77R, PRO-77-6R) is closed.
1. If any door is opened, door opening indicator will be turned on.
2. In case that any door was opened around 30 seconds, warning beep sound will ring
three (3) times.
3. In case of passing around 1 minute, warning beep sound will ring again five (5) times.
4. In case of passing around 5 minutes, the beep sound will ring continuously.
5. On all the conditions good, the beep sound will stop immediately if door is closed
properly.

9
BASIC OPERATION
1. Plug in and turn on the power switch located on the bottom of the top grille right side.
The Display panel will be lighted and make a beep sound. The compressor will begin
to run.
2. The default temperature setting is No. “5”.
3. The compressor is automatically cycled by the electronic controller (PCB, F-Sensor).
4. The Defrost cycle is automatically controlled by the D-sensor, and the PCB.
5. Set level toward “1” for higher temperatures and toward “9” for lower temperatures.
6. The interior light is activated by the rocker switch at the bottom of the grille when the
door is opened.
7. Evaporator fan motor(s) will run after all doors are completely closed.
8. Good Air Flow in freezer unit is critical.
Be careful to load product so that it neither presses against the back wall, nor reaches
within four inches from the evaporator compartment.
FREEZER
PRO-26F PRO-26-2F
PRO-50F PRO-50-4F
PRO-77F PRO-77-6F

10
DISPLAY PANEL OF FREEZER
9
TEMPERATURE D.F.
8
7
6
5
4
321
FAN DOOR
MANUAL DEFROST
TEMPERATURE
˚F
TEMP. SETTING
MANUAL DEFROST
FAN RUNNING
DOOR OPENING
MANUAL DEFROST
BUTTON
TEMP. CONTROL BUTTON
(SEE TO PAGE 11)
INNER TEMP.
(SEE TO PAGE 12)
(SEE TO PAGE 11)