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TK 53050-3-OP-EN
2.
Display selection
button
DISPLAY
The inside temperature in Zone 1
is displayed.
The inside temperature in Zone 2
is displayed.
The Ambient air temperature is
displayed.
Setpoint icon
3.
Mode select button
(MODE)
(ESCAPE)
Reheat/Auto mode.
The unit will cool or heat the bus
automatically (according to
thermostat requirements).
A/C mode.
The unit will operate in cool mode.
Heating mode.
The unit will operate in heating
mode.
Ventilation mode
Only the blowers are operating.
4.
Blower speed
button
(SPEED)
(ENTER)
Automatic blower speed
The blowers are controlled
automatically depending on the
thermostat setpoint and
passenger compartment
conditions.
High blower speed
Medium blower speed
Low blower speed
5.
Fresh air select
button
(AIR MODE)
(SMOG)
Automatic mode – the fresh air
damper is controlled
automatically
Fresh air damper open (100% FA)
Half open – fresh air damper at
50% position (50% FA)
Recirculated air – fresh air damper
closed (0% FA)
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