Honeywell Home 9000 Series User Manual page 39

Changing System Setup
System Setup Options (concluded)
Screen Title
Your heating
system type
Number of cooling
stages
Number of heating
stages
Your fan control
Type of changeover
valve
Number of heat
pump compressor
stages
Your backup heat
Settings and Options
If you selected Hot Water or Steam on "Your system type," select the
specific heating system here.
Select 1 Stage (default) or 2 Stages. If you are unsure, note which
wires are connected: 'Y' wire only (1 stage) or 'Y' and 'Y2.'
Select 1 Stage (default) or 2 Stages. If you are unsure, note which
wires are connected: 'W' wire only (1 stage) or 'W' and 'W2.'
Select whether your thermostat (default) or heating system controls
the fan.
If you selected Heat Pump on "Your system type," select whether it
uses a cooling changeover valve (default) or heating changeover valve.
f you are unsure, note which wires you have connected.
Select 1 Stage (default) or 2 Stages. If you are unsure, note which
wires are connected: 'Y' wire only (1 stage) or 'Y' and 'Y2.'
No or Yes (default) you can determine whether you have backup heat.
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