Function Table - Turbo Air TUR-28SD Service Manual

CONTROLLER INSTRUCTIONS

5-2. FUNCTION TABLE

No Function
1-1 Temperature
Control
(GNF-105D-01A)
Model: TUR-28SD
TUR-48SD
TST-48SD
1-2 Temperature
Control
(GNF-105D-04A)
Model: TST-28SD
1-3 Temperature
Control
(GNF-106D-06A)
Model:
TUF-28SD,48SD
2 Defrost
Function
(Off Cycle)
Model: TUR-28SD
TUR-48SD
TST-28SD
TST-48SD
3 Defrost
Function
Model: TUF-28SD Cond. Fan Motor
TUF-48SD
Controlled
Part
1. The temperature can be changed by turning the dial knob.
Compressor
2. Compressor is automatically turned on and off by thermostat.
Evap. Fan Motor
Cond. Fan Motor Cut in and out temperature chart.
No.
Cut in
Cut Out
Compressor
1. The temperature can be changed by turning the dial knob.
Evap. Fan Motor
2. Compressor is automatically turned on and off by thermostat.
Cond. Fan Motor
Cut in and out temperature chart.
No.
Cut in
Cut Out
Compressor
1. The temperature can be changed by turning the dial knob.
Cond. Fan Motor
2. Compressor is automatically turned on and off by thermostat.
Cut in and out temperature chart.
No.
Cut in
Cut Out
3. When the door opened, the evaporator fan motor stop and lamp turn on.
1. Defrost function is not in this model.
Compressor
2. When the compressor is turned off, the
Evap. Fan Motor
Cond. Fan Motor 'natural defrost function' is started.
Natural defrost step
Comp
Off
Compressor
1. If it reaches defrost cycle time, the defrost heater comes on.
Evap. Fan Motor
2. Defrost function terminates when D-sensor's temperature gets to above 48.2˚F
(9˚C).
3. Defrost step
Comp
F-fan
C-fan
Heater
Max time
Description
Cool Normal
41 38.3
19.4 15.8
Cool Normal
41 38.3
16.7 13.1
Cool Normal
3˚F -1˚F
-9.5˚F -13˚F
EVA.-fan CON-fan
On Off
Defrost Pause
Off
Off
Off
On
-
18
Cold
36.5
13.1
Cold
36.5
9.5
Cold
-3˚F
-15˚F
Off
Off
Off
Off
9 min