System Setup - Honeywell RTH6500WF Wi-Fi Series User Manual

System setup

(See page 48 for instructions.)
Function
1
Select System
Type
If you are not sure
of your heating/
cooling system
type or have other
questions, go to
wifithermostat.com
2
Heat Pump
Changeover Valve
(for heat pumps
only)
69-2718EF—03
Settings & Options
0 Heat/cool: Gas, oil or electric heating with central air conditioning.
Heat pump: Heat pump without backup or auxiliary heat.
1
Heat only: Gas, oil or hot water heat without central air conditioning.
2
3 Heat only with fan: Gas, oil or electric heat without central air
conditioning.
Cool only: Central air conditioning only.
4
5 Heat pump: Heat pump with backup or auxiliary heating.
Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 2
6
cooling stages (wires on Y and Y2).
7 Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 1
cooling stage (wire on Y).
Heat/Cool Multiple stages: 1 heat stage (wires on W), 2 cooling stages
8
(wire on Y and Y2).
0 Cooling changeover valve: Use this setting if you connected a wire
labeled "O" to the O/B terminal.
Heating changeover valve: Use this setting if you connected a wire
1
labeled "B" to the O/B terminal.
50