Pre- -Cooling Interaction With Other Schedules And Events - Carrier ComfortChoice Touch User Manual

PRE- -COOLING SCHEDULES
Pre- - cool offset interaction with other schedules and events
Mode
Pre- -cool applies only when the thermostat is in cooling or auto mode and
cooling is in demand.
Hold
When the device is in HOLD, the pre- -cool offset is subtracted from the
HOLD cooling setpoint.
DRLC Event
The Pre- -cool function shall NOT apply during any DRLC event. This
would defeat the purpose of running an event to save energy.
Price Event
The Pre- -cool function shall be cancelled at the time a Price event begins
unless the event has a zero degree offset. This will prevent any overlap if
the user selects a longer pre- -cool option that might overlap with a price
event. The pricing offset will be applied to the normal scheduled offset and
not the pre- -cool offset, which in effect, cancels the pre- -cooling.
Smart Recovery
If the Pre- -cool period occurs during a Smart Recovery period, the pre- -cool
offset should be applied to the Smart Recovery setpoints.
Program Schedule Changes
If the Program schedule is changed by the user during a Pre- -cool period,
the Pre- -cool offset should be applied to the new scheduled setpoint.
Vacation
The Pre- -cool function shall NOT apply during vacation mode setting.
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