SECTION 3 –
CAB
3-24
Climate Controls (Optional)
Fan Up/Down (A)
The Fan Up/Down Switches control the
fan speed up or down in 11 increments and
overrides the automatic fan speed control.
•
Press desired switch UP to increase fan
speed, or DOWN to decrease fan speed.
•
The Digital Display indicates the fan
speed setting as a percentage, or “HI”
when maximum fan speed is obtained,
or “LO” when minimum fan speed is
obtained.
NOTE: The Digital Display will return to the
normal display five seconds after
either key is depressed.
The set point fan speed is
maintained until it is changed, or until
the Auto Mode Switch is depressed.
Temperature Up/Down (B)
The Temperature Up/Down Switches
increments the cab set point temperature.
•
Press desired switch UP to increase
temperature, or DOWN to decrease tem-
perature.
Defrost (C)
The Defrost Switch energizes the A/C
system to allow for rapid cab
dehumidification.
•
Press the Defrost (DEF) Switch to turn
ON.
NOTE: An indicator light will illuminate when
defrost mode is active.
Economy Mode (D)
Economy Mode uses fresh air, fan speed,
and water valve control to maintain the set
point temperature. When active, A/C function
is disabled.
•
Press the Econ Switch to turn ON.
•
Press the Econ Switch again to return
the system back to normal operation.
NOTE: An indicator light will illuminate when
Economy Mode is active.
Auto Mode (E)
Auto Mode allows the system to function
in fully automatic temperature control mode,
including automatic fan speed control. The
system will adjust the fan speed to the lowest
setting required to maintain cab set point
temperature.
•
Press the Auto Switch to turn ON and
OFF.
NOTE: An indicator light will illuminate when
auto mode is active.
Cab Temperature (F)
•
Press the Cab Temp Switch to display
set point on the Digital Display.
NOTE: Press the Cab Temp Switch and
toggle between celsius (C) and
fahrenheit (F) temperatures.
NOTE: Current cab temperature will be
displayed for five seconds, then will
return to the set point temperature
display.
On/Off (G)
•
The On/Off Switches power the cab
heater/air conditioner systems ON or
OFF.
NOTE: An LED numeric display is
illuminated when the unit is turned
on. The Digital Display will show the
current set point temperature.
Cab Vents
Your cab is equipped with adjustable
vents. Rotate to desired position, or
individually turn on or off with the directional
fins.
A
B
C
E
D
F
G
-Typical View
Summary of Contents for STS/DPS Series
Page 2: ...5 DASH AUTO...
Page 5: ...Troubleshooting 10 38...
Page 52: ...SECTION 2 SAFETY AND PRECAUTIONS 2 15 650210 Located on each NORAC sensor...
Page 380: ...NOTES 5 DASH AUTO...
Page 381: ...NOTES 5 DASH AUTO...
Page 382: ...NOTES 5 DASH AUTO...
