Thermo King 919180, Manual

Page: 42 / 148

Remote Control Panel Features
42
Understanding the Display
The display normally shows the Standard Display
of return air temperature and setpoint. In addition,
the icons located at the sides of the display
indicate the operating mode of the unit and shows
if any alarm codes are present. Pressing the
S
ELECT
key will show the prompt and display screens.
The display shown here has all possible display
features turned On.
Figure 16: Display Screen Features
Display Icons
Cool Icon:
Appears when the unit is
cooling.
Heat Icon:
Appears when the unit is
heating.
This icon appears during a remote control
panel test but is not used on truck units.
Defrost Icon:
Appears when the unit is
defrosting.
CYCLE-SENTRY Icon:
Appears when
CYCLE-SENTRY mode has been selected.
Alarm Icon:
Appears when an alarm
condition has been detected by the
microprocessor.
Electric Icon:
Appears when the AC
power is connected and the phases are correct.
Setpoint Icon:
Appears when the setpoint
is being shown in the lower display.
Whisper Icon:
Appears when Whisper
mode has been selected.
These icons appear during a remote
control panel test but are not used on truck units.
Reading a Typical Display
Figure 17: Typical Display
This display shows the following information:
1. The unit is On and is cooling.
2. CYCLE-SENTRY mode and Whisper mode
have been selected.
3. The Box temperature is 35.8 F and the
setpoint is 35 F.