Automatic Operation (Auto Changeover); Timer Operation - Toshiba Carrier MMK-UP0071HP-UL Owner's Manual

Automatic operation
(auto changeover)
This function is available only for use in
combination with a heat recovery model outdoor
unit. If this function is used with another model of
outdoor unit, "A" (Auto) appears on the remote
controller but the automatic operation is disabled.
The OPERATION lamp on the display panel
of the indoor unit lights.
The operating mode is selected in accordance
with the room temperature and operation starts
after approximately 3 minutes.
If the "A" mode is uncomfortable, you can select
the desired conditions manually.
If you select AUTOMATIC OPERATION in a model
with no auto-changeover (cooling/heating) control
setting or if you select HEAT in a Cool Only model,
lamp lights up and
alternately with an alarm sound (pi, pi) from the
air conditioner due to disagreement in operation
mode. Change the operation mode with the MODE
button on the wireless remote controller. This
disagreement indication cannot be deleted by the
wired remote controller.
Carrier 1121250221.indb 18 Carrier 1121250221.indb 18
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CAUTION
and lamps blink

Timer operation

Use the wired remote controller for timer setting if it
is also in use.
The previous timer setting is displayed and flashes
along with ON/OFF timer display.
Set the timer to the desired time.
Each press of the TIMER button changes the
time in ten minute steps.
Pressing the TIMER button continually changes
the time in one hour step.
CAUTION
When you select the timer operation, the remote
controller automatically transmits the timer signal
to the indoor unit at the specified time. Therefore,
keep the remote controller in a location where it
can transmit the signal to the indoor unit properly.
Otherwise, the time lag of up to 15 minutes will
occur.
If you do not press the SET
seconds after setting the time, the setting will be
cancelled.
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Owner's Manual
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button within 30
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9/26/22 11:15 AM 9/26/22 11:15 AM