Carrier Comfort Non-Programmable Owner's Manual page 4

WHAT I F...
The battery icon isdisplayed .................................... 20
"Aux heat on" isdisplayed (heat pump systems only).............. 20
"Em heat" isdisplayed (heat pump s ystems only).................. 20
There isapower outage . ....................................... 21
You get a system e rror message ................................. 21
COMMON TERMS A ND WHERE TO FIND THEM
Auto changeover .............................................. 22
Auxiliary heat (heat pump systems only)......................... 22
Backlighting ................................................. 22
Emergency heat (heat pump s ystems only)........................ 22
Mode ........................................................ 22
WARRANTY .................................................. 23