Select System Type - Honeywell RTH7400 Series Quick Installation Manual

Advanced Installation Guide
System setup About your new thermostat
See page 14 to navigate between functions.
Function
0170 Select System
Type
69-2487EF—01
Settings & Options
Press to select your system
s/t
type:
Heat/cool: Gas, oil or electric
1
heating with central air condi-
tioning.
Heat pump: Heat pump with-
2
out backup or auxiliary heat.
Heat only: Gas, oil or electric
3
heat without central air condi-
tioning.
Heat only with fan: Gas, oil or
4
electric heat without central air
conditioning.
5 Hot water heat only (no fan):
Gas, oil or hot water heat with-
out central air conditioning.
6 Cool only: Central air condi-
tioning only.
7 Heat pump: Heat pump with
backup or auxiliary heating.
8 Heat/Cool Multiple stages:
2 heat stages (wires on W and
W2), 2 cooling stages (wires on
Y and Y2).
Heat/Cool Multiple stages:
9
2 heat stages (wires on W and
W2), 1 cooling stage (wire on
Y).
Heat/Cool Multiple stages: 1
10
heat stage (wire on W), 2 cool-
ing stages (wires on Y and Y2).
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