Pre-Occupancy Purge; Compressor Protection; Auto Changeover - Honeywell 9000 Guia Del Usuario

Pre-occupancy purge

This business use feature turns on the
fan 1 to 3 hours before each "occupied"
time period, to provide a comfortable work
environment when you arrive.

Compressor protection

The thermostat keeps the compressor off for
a few minutes before restarting, to prevent
equipment damage. During this "off" time,
the message "waiting for equipment" is
displayed on screen.

Auto changeover

This feature is used in climates where both
air conditioning and heating are used on
the same day.
When the system is set to Automatic, the
thermostat automatically selects heating
or cooling depending on the indoor
temperature.
Heat and cool settings must be at least
3 degrees apart. The thermostat will
automatically adjust settings to maintain
this 3-degree separation.
Note: Select Auto Changeover on the Heating
and Cooling System Changeover screen
under Advanced Preferences. See "Setting
advanced preferences" on page 17.
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