Aprilaire 8800 UNIVERSAL Thermostat User Manual


 
6
OPERATION
Press [MODE] to select:
EM HEAT: (only for heat pumps with auxiliary heat)
Thermostat controls auxiliary heat. Heat pump will not
operate in EM HEAT mode.
HEAT: Thermostat controls only the heating system.
OFF: Heating and cooling systems are off.
COOL: Thermostat controls only the cooling system.
AUTO: (if enabled in installer setup) Thermostat
automatically selects heating or cooling depending on
the indoor temperature.
Press [DONE][CANCEL] to exit
without saving. The thermostat will save and exit if
nothing is pressed within 10 seconds.
Press or 
(See Program Schedule Holds on pages 17-19 for more
information.)
SELECT SYSTEM MODE
(EM HEAT/HEAT/OFF/COOL/AUTO)
CHANGE TEMPERATURE SET POINT
61000762A 8800 Tstat Owners.indd 6 3/28/11 4:20:01 PM