Trane LCD Control Series Owners & Installation Manual page 11

ECONO Mode
ECONO mode drastically saves energy with high
efficient cooling capacity in COOL mode by reducing power
consumption. With this simply mode, the user can easily
get energy saving and comfort.
- Press MENU button and select ECONO mode by
pressing either or .
- Press MENU button again to confirm ECONO mode.
"ECONO" will be shown on the display.
- The air-conditioner will operates at low fan speed and
raise temperature by 1 O
- To cancel ECONO mode, either press MODE button or
select ECONO mode and press MENU button again.
Note:
• ECONO mode operates only in COOL mode and
automatically operates when air-conditioner is closed
without exiting or canceling ECONO mode.
• Fan speed can not be changed while ECONO mode is
selected.
O O
C/ F Toggle
The optional feature offers you to change the temperature
O O
display from C to F or from
- Press and hold both
change temperature display.
ACYSTAT-IOM-EN
Display Unit and Receiver Board
LCD Wired Control
C from set temperature.
O O
F to C.
and button for 5 seconds to
System Features
1. Watchdog
There is a circuit in the system to watch the operation of
the microprocessor.
2. Compressor Delay Protection*
There is a time delay for restarting the compressor.
3. Compressor Minimum on Time*
Once the compressor starts, it will operate at least
24 seconds.
4. Non-Volatile Memory (Auto Restart)
If there is a power interruption or failure and back to
normal, the control will automatically resume its
operation with the same setting parameters except
those related to time.
5. Pre-heat/Post-heat (Heat Mode)
This feature prevents the fan coil blowing cold draught
when the indoor coil temperature is low.
6. Freeze Function
To prevent the indoor coil freezing, this feature will
stop compressor when the indoor coil temperature is
O
below 0 C.
7. Defrost Function
This feature will protect the system operating in heat
mode under very low ambient temperature.
8. Compressor/Valve Status Indicator
This feature is the basic detection of compressor/valve status
C
by showing on the display while compressor/valve is
operating.
Error Code & Display
Note: *These features are not available for chilled water control.
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