System Setup - Honeywell RTH8500 User Manual

System setup

How do I set my heating/cooling system type? (See page 51 for instructions.)
Function
0170
Select System
Type
If you are not sure of
your heating/cooling
system type or have
other questions,
go to
wifithermostat.com
69-2715EF—07
Settings & Options
1 Heat/cool: Gas, oil or electric heating with central air conditioning.
Heat pump: Heat pump without backup or auxiliary heat.
2
Heat only with fan: Gas, oil or electric heat without central air
4
conditioning.
Heat only (no fan): Gas, oil or hot water heat without central air
5
conditioning.
6 Cool only: Central air conditioning only.
Heat pump: Heat pump with backup or auxiliary heating.
7
Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 2
8
cooling stages (wires on Y and Y2).
Heat/Cool Multiple stages: 2 heat stages (wires on W and W2), 1
9
cooling stage (wire on Y).
10 Heat/Cool Multiple stages: 1 heat stage (wire on W), 2 cooling stages
(wires on Y and Y2).
54