Honeywell RTH5100B Quick Installation Manual page 15

Function 1: System type
Press the or
s t
home:
1
Next
Done
0 Heating & cooling: Gas, oil or electric heating with central air
conditioning.
1 Heat pump: Outside compressor provides both heating and cooling.
2 Heating only: Gas, oil or electric heating without central air
conditioning.
3 Heating only with fan: Gas, oil or electric heating without central air
conditioning. (Use this setting if you could turn the fan on and off with a
fan switch on your old thermostat.)
button to select the type of system you have in your
0
MCR29539
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
MCR29540
13
RTH5100B
69-2329EF—03