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Operating Manual
4
System Status
• Cool On: Cooling system is on.
• Heat On: Heating system is on.
• Em: Emergency heat is on. **
• Aux: Auxiliary heat is on. **
Quick reference to display screen
Em Aux
Heat On
Set To
Inside
75
75
Replace Batt
Current inside temperature
Temperature setting
If “Heat On” or “Cool
On” is flashing, com-
pressor protection is
engaged (see page 8).
Low battery warning
(see page 9)
** Only for heat pumps with this capability
(select models only).