10
AIR BLOWER
YORK Technical Guide Code 035T76009-000
9 - Unit Controller Operation (continued)
FILTER CARE AND FILTER ALARM
To keep your air conditioning unit in peak condition, the
filters should be cleaned regularly, i.e. once a month, or
more frequently depending on conditions. To do this;
- Remove the filters from the unit
- Wash them in soapy water (do not use detergent)
- Dry the filters and put them back in place on the unit.
To clean the unit casing, use a damp cloth.
The control is equipped with a filter Alarm; based on the
hours of operation, and indicated by all of the lights
flashing (see the Diagnostic Chart for details), to remind
you to change the filter. To reset the alarm press the
FILTER button
on the remote control. If you fail to press
the
RESET button
, the alarm will automatically reset
after 6 hours of operation.
CLOCK AND TIMER FUNCTIONS
To set the clock press the
CLOCK button
for at least 5
seconds, until the
CLOCK
symbol flashes. Then use the
TIMER buttons
to set the desired time. Finally, press
the
CLOCK button
again to enter the time that has been
set. The control is equipped with a timer that can set
both start and stop times for the unit. the operational
settings that have been entered on the control will be
the ones that the control follows when it starts.
To use the timer function follow these steps;
START
1. Turn the unit on.
2. Press the
START button
3. Adjust the clock display to the desired start time
4. Press Enter
The
START
symbol will be shown on the display,
indicating that a start time has been programmed.
STOP
1. With the unit on.
2. Press the
STOP button
3. Adjust the clock display to the desired stop time
4. Press Enter
The
STOP
symbol will be shown on the display,
indicating that a stop time has been programmed. Lights
will indicate that the unit timer has been set.
After the unit has either been started or stopped by the
timer, the set time will remain in the program, however
the
START
or
STOP button
must be pressed again to
reset the timer function.
To cancel either the Start or Stop Timer setting press
the
CANCEL button
. To check the time that has been
entered either for starting or stopping the unit, press
the appropriate
START
-
STOP button
and the time will
be displayed. Press the button again to go back to the
clock display.
SLEEP TIMER FUNCTION
Sleep mode, which can be used in Cool and Heat modes
is a program in the control which is designed to give a
comfortable room environment during sleeping hours.
At the start of sleep mode the unit will operate in cooling
or heating mode continuously until the temperature set
point is reached. It will then run for a further 1 hour period
at this setting. After this, the temperature set point will
automatically be 1°C every hour (cooling) or
lowered – 1°C every hour (heating) until the sleep (shut
off) time is reached. At this time the unit will shut off.
Sleep mode is set by pressing the
SLEEP button
which
will set the shut off time in 30 minute increments, starting
from the time shown on the clock when the
SLEEP
button
is first pressed.
In sleep mode the unit will follow the settings that were
entered at the time that Sleep mode was started. Sleep
mode can be canceled by pressing the
CANCEL button
at any time.
DIAGNOSTIC INFORMATION
FUNCTION
The control is equipped with a diagnostic information
system to report operation of the unit as well as
operational failures. If your remote control does not
operate properly first check the polarity of the batteries
and that they are in good working condition. Also make
sure that the control is pointed directly at the air
conditioning unit when you are using it, that the distance
is a maximum of 10 meters, and that there are no
obstacles between the remote control and the air
conditioning unit.
The Diagnostic Information is reported via different
flashing patterns of the 3 indicator lights on the unit.
The chart below shows the light patterns for the various
operational, protection and failure modes.
This feature is intended to provide information to the
consumer as well as for service of the units.
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