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Operation
The following sections describe the operation of the
Trane ProSpace unit.
Control Buttons and Functions
The section describes the buttons and functionality of
the Trane ProSpace unit.
•
O O N N / / O O F F F F ; turns the unit ON or OFF.
•
M M o o d d e e ; switches between Cool, Fan, Heat, or Dry
(optional). Pressing this button when in OFF mode
and the controller resumes to the operation status
before power-off.
•
W W A A R R M M E E R R o o r r C C O O O O L L E E R R ; the dual–8 nixie tube
displays the indoor temperature for 15 seconds and
then turns OFF. It is used to increase/decrease the
temperature or timer setting.
•
F F a a n n ; sets the High, Medium, Low or Auto fan
speeds.
•
T T i i m m e e r r ; sets the timer function by using either of the
buttons on the control panel or by the remote
controller.
–
T T i i m m e e r r O O N N f f u u n n c c t t i i o o n n ; the timer can be set to ON
when the unit is OFF. Setting range is between
O.5 hours to 24 hours. When timer ON setting is
reached, the system stops and operates
according to the set mode.
–
T T i i m m e e r r O O F F F F f f u u n n c c t t i i o o n n ; When the unit is off, timer
OFF can be set. Setting range is between O.5
hours, to 24 hours. When timer OFF setting is
reached, the system stops operation.
–
T T i i m m e e r r P P r r e e v v i i e e w w f f u u n n c c t t i i o o n n : use this function to
preview the remaining time of timer.
•
S S l l e e e e p p f f u u n n c c t t i i o o n n ; can only be set only using the
remote controller.
•
D D r r y y f f u u n n c c t t i i o o n n ; This operational mode will help to
manage and reduce the humidity in the room,
making it more comfortable. In Dry mode the unit
will operate cooling at low fan speed until the room
temperature is 4 degrees F below the room
temperature setting regardless of fan mode
selection. This operation will drive more moisture
20
out by subcooling the space at low speed until 4
degrees below room set point. The fan will run
continuous. No other fan settings will override this
continuous fan operation of the Dry mode. Dry
mode is NOT available when a wall thermostat is
installed. This Dry mode is only available via the
unit mounted controls. These unit mounted
controls are disabled and may even be removed
when wall thermostats are installed. Dry mode or
function should not be considered a substitute for a
stand-alone dehumidifier.
•
B B u u z z z z e e r r o o p p t t i i o o n n ; when the controller is energized, or
when a valid remote control signal or /button signal
is received, the buzzer beeps.
•
A A u u t t o o F F a a n n S S p p e e e e d d f f u u n n c c t t i i o o n n ; can be automatically
selected according to different modes or indoor
temperature to achieve a higher comfort level.
•
E E m m e e r r g g e e n n c c y y C C o o o o l l i i n n g g O O p p e e r r a a t t i i o o n n f f u u n n c c t t i i o o n n ; When
the indoor ambient temperature is ≧86°F (30°C), the
unit starts cooling automatically. When the indoor
ambient reaches 80.6°F (27°C), the unit stops
operation.
•
F F - - c c o o d d e e R R e e m m o o t t e e C C o o n n t t r r o o l l l l e e r r f f u u n n c c t t i i o o n n ; optional.
LED Display and Digital Display
LEDs
The unit has two (2) 8-segment nixie tubes and eleven
(11) LEDs on the main board. Each LED is lit for the
corresponding set mode. Indicators LEDs are:
•
High
•
Low
•
Auto
•
Indoor Temperature
•
Setpoint Temperature
•
Dry
•
Cool
•
Constant Fan
•
Heat
•
Timer
•
ON/OFF
Digital Display
When in cooling or heating mode, the digital display
defaults to the set temperature. In Fan Mode, it displays
indoor ambient temperature. When the display has
three digits, the digital is rolling to display values.
When there is error or protection code displayed, the
STATUS LED blinks. In OFF mode, the digital does not
display the error code (except the low temperature
PTAC-SVX004A-EN
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