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35 69-2715EF—07
Changing system setup
System Setup Options (SETTINGS > System Setup)
Screen Title Settings and Options (Options vary depending on setup.)
Language English/Français/Español.
Thermostat installed in Home/Business (Thermostat is used in a residential (default) or commercial setting).
Your thermostat
location
Touch THERMOSTAT button to display a screen where you can enter a custom name using a
keypad. If you have only one thermostat, you can leave the name as THERMOSTAT. For business
installations you can check a box to display the thermostat name on the home screen.
Your thermostat
controls
Select Heating or Cooling or both (default).
Your system type
Select Forced Air (default), Heat Pump, or Hot Water or Steam. Each option offers different choic-
es on the following screens. See Step 9e under Installing your Thermostat on page 14.
Your forced air heating
system type
Select type of furnace. This menu option only appears if Forced Air is selected for “Your System
Type”.
Efficiency of your
heating system
Select Standard Efficiency Forced Air (default) or High Efficiency Forced Air.
Your heating system
type
If you selected Hot Water or Steam on “Your system type,” select the specific heating system
here.
Number of cooling
stages
Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires you have connected: ‘Y’
wire only (1 stage) or ‘Y’ and ‘Y2’(refer to your check list in Step 6 on page 8) Number of cool
stages does not appear if “Heat Pump” is selected or cool stages is set to “0”.
Number of heating
stages
Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires you have connected: ‘W’
wire only (1 stage) or ‘W’ and ‘W2’ (refer to your check list in Step 6 on page 8) Number of
heat stages only appears if “Forced Air” is selected for “Your System Type”.
Your fan control
Select whether your thermostat (default) or heating system controls the fan.Your fan control only
appears if “Electric” is selected for “Your Forced Air Heating System Type”.
Type of changeover
valve
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: refer to your check list in Step 6 on page 8).
Number of heat pump
compressor stages
Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires you have connected: ‘Y’
wire only (1 stage) or ‘Y’ and ‘Y2’(refer to your check list in Step 6 on page 8).
Your backup heat
No or Yes (default) you can determine whether you have backup heat by refering to your check
list in Step 6 on page 8. Your backup heat only appears if “Your System Type” is set to Heat
Pump.
Note: Touch the orange Help button on any screen for more information.
33-00593ES_A.indb 3533-00593ES_A.indb 35 9/20/2021 7:09:55 PM9/20/2021 7:09:55 PM
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