Honeywell FocusPRO TH6220D Installation Manual page 16

Installation Guide
I
Auto
Auto Changeover is a feature used in
climates where both air conditioning and
heating are used on the same day:When the
system is set to Auto, the thermostat
automatically selects heating or cooling
depending on the indoor temperature.
Heat and cool settings must lye at least 3
degrees apart.The thermostat w_ automatically
adjust settings to maintain this 3-degree
separation (called "deadband").
The 3-degree separation between heating
and cooling set temperatures is fixed, and
cannot lye changed.
Adaptive ]intelligent Recove W eliminates guesswork when setting your schedule, lit
allows the thermostat to "learn" how long your furnace and air conditioner take to
reach the temperature you want.
Just set your program schedule to the time you want the house to reach your
desired temperature.The thermostat then turns on the heatfl_g or coolfl_g at just the
right time to reach your scheduled temperature at your scheduled thne.
For example: Set the Wake tline to 6 am, and the temperature to 70°.The heat will
come on beff)re 6 am, so the temperature is 70 ° by the time you wake at 6.
This feature helps prevent damage to the
COlnpressor in your air conditioning or heat
pump system.
Damage can occur if the compressor is re-
started too soon after shutdown.This feature
forces the compressor to wait for a few
minutes betk)re restarting.
During the wait time, the message Cool On
Message flashes until safe or Heat On (heat pumps onl)) will flash on
restart time has elapsed the display:When the safe wait time has
elapsed, the message stops flashing and the
compressor
turns on.
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