11
OPERATIONS
12) Advanced
• Fan Controls – You can enable the
Fan to run with the heater and extend
the fan run time after the AC or
heater is turned off.
• O/B terminal – (Heat pump
systems only) You can reverse the
energized O/B valve for heating and
cooling according to your heat pump
system. If you notice that hot air is
blowing while the system is in Cool
mode or cold air in Heat mode, you
may want to reverse the energized
O/B terminal from this setting.
• Early on – Have the thermostat turn
on early so the desired temperature
will be achieved by the time of the
set schedules.
11) Status
Displays which terminals are currently
on when a system mode is activated.
Summary of Contents for Meri
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