10
Heat On
Set To
Inside
75
75
Replace Batt
M28328
Low battery
warning
Current inside temperature
Temperature setting
System status
Cool on:
Cooling system is on.
Heat on:
Heating system is on.
Em:
Emergency heat is on.
Aux:
Auxiliary heat is on.
When Cool On/Heat On is flashing, compressor protection is engaged (see
Display screen
Built-in compressor protection
This feature helps prevent damage to
the compressor in your air conditioning
or heat pump system.
Damage can occur if the compressor is
restarted too soon after shutdown. This
feature forces the compressor to wait 5
minutes before restarting.
During the wait time, the display will
flash the message Cool On or Heat On.
When the safe wait time has elapsed,
the message stops flashing and the
compressor turns on.
Cool On
Set To
Inside
75
75
M28330
