3
TABLE OF CONTENTS
Turning off the continuous backlighting 39..............................
Keypad lockout 41................................................
Unlocking the keypad 42..........................................
Changing from programmable to nonprogrammable 43....................
Changing the number of programming periods 45.........................
SPECIAL FEATURES
Auto changeover 46................................................
Smart Recovery 46.................................................
WHATIF...
The battery icon is displayed 47.......................................
“Aux heat on” is displayed (heat pump systems only) 47...................
“Em heat” is displayed (heat pump systems only) 47......................
There is a power outage 48..........................................
You get a system error message 48....................................
COMMON TERMS AND WHERE TO FIND T HE M
Auto changeover 49................................................
Auxiliary heat (heat pump systems only) 49.............................
Backlighting 49...................................................
Emergency heat (heat pump systems only) 50............................
Hold 50.........................................................
Mode 50.........................................................
Override 50......................................................
Smart Recovery 50.................................................
Temporary hold 51.................................................
Time period 51....................................................
Touch ‘N’ Go
t 51................................................
WARRANTY 53.............................................