Installer Setup (ISU)
Installer Options
S200 Smart thermostats can be set up using the Resideo Pro app:
S200 Smart thermostats can be set up using the Resideo Pro app. Touch the icon below to download the Resideo Pro app:
For S200 Smart models: After initial setup is complete, the thermostat will ask if you wish to perform setup on the device or by using the app.
If you select Using App open the Resideo Pro app and follow the instructions.
If you choose On Device follow the steps outlined below in the next section "Configure the Thermostat".
If entering the installer menu after initial setup, follow the steps below:
-
Press and hold the bottom left button and Up arrow button for 5 seconds to access INSTALLER MENU.
-
Press
or 
to cycle through INSTALLER MENU options. When the menu option you want to adjust is displayed, press SELECT.
Installer Menu Options
-
ISU- Installer Setup options.
-
TEST- Installer Test options.
-
INFO- Displays a code used by the Resideo technical support team when needed.
-
RSET- Reset options. Reset Schedule, WiFi (S200) or Perform A Factory Reset.
-
REV- STAT: Displays thermostat's Firmware version. WiFi: Displays WiFi version.
To return to the Home screen, press the EXIT button (upper left) or wait for the thermostat to time out.
Configure the Thermostat
On initial setup, the thermostat will go to the ISU menu. S200 models will ask if you wish to perform setup on the device or by using the app. If entering the ISU menu on the device after initial setup, follow the steps below:
-
Press and hold the bottom left button and Up arrow
button for 5 seconds to access the INSTALLER MENU. -
Press
or to cycle through INSTALLER MENU options. When ISU is displayed, press SELECT.
-
The display shows the ISU number on the left and the ISU setting on the right.
When an ISU number is displayed, press
or to change the setting for that ISU. -
After choosing the correct setting for an ISU, press NEXT to advance to the next ISU setting.
-
To finish setup, press the SAVE & EXIT button; this will save your settings and return to the Home screen.
Installer Setup Options (ISU)
Note: Depending on system settings, not all options may be available.
|
# ISU |
ISU Name |
ISU Options (factory defaults are bold) |
|||
|---|---|---|---|---|---|
|
1040 |
Scheduling options (Schedule can be turned on or off by the user under Menu > Schedule) |
1 = 1 week (all days the same) 2 = 5-2 Programmable (separate weekdays and weekend) 3 = 5-1-1 Programmable (separate Saturday and Sunday) 4 = 7-Day Programmable (each day separate) |
|||
|
1050 |
Temperature Indication Scale |
F = Fahrenheit C = Celsius |
|||
|
1060 |
Outdoor Sensor (TH2320 models only) |
0 = None 1 = Wired Outdoor Sensor 2 = Internet Weather (TH2320WF) |
|||
|
2000 |
Heating System Type |
1 = Conventional Forced Air Heat 2 = Heat Pump 3 = Radiant Heat 5 = None (Cool Only) |
|||
|
2010 |
Heating Equipment Type |
Conventional Forced Air Heat: 1 = Standard Efficiency Gas Forced Air 2 = High Efficiency Gas Forced Air 3 = Oil Forced Air 4 = Electric Forced Air 5 = Hot Water Fan Coil
Heat Pump: 7 = Air to Air Heat Pump 8 = Geothermal Heat Pump
Radiant Heat: 9 = Hot Water Radiant Heat 12 = Steam |
|||
|
2060 |
Reversing Valve O/B |
0 = O (O/B in Cool) 1 = B (O/B in Heat) |
|||
|
2070 |
Compressor Stages |
0, 1, 2 Note: Only 1 compressor stage available on TH2110 models |
|||
|
2071 |
Heat Stages / Backup Heat Stages |
Heat Stages: 1, 2 Backup Heat Stages: 0, 1 (TH2320 models only) |
|||
|
2110 |
Fan
Control in Heat |
1 = Equipment Controls Fan 2 = Thermostat Controls Fan |
|||
|
2175 |
Aux/E terminal control
|
0 = Drive both Aux & E together 1 = Aux and E independent |
|||
|
2180 |
Backup Heat Source (Heat Pump Only)
|
31 = Electric Forced Air 32 = Standard Efficiency Gas Forced Air 33 = High Efficiency Gas Forced Air 34 = Oil Forced Air, Hot Water Fan Coil 36 = Hot Water Radiant Heat |
|||
|
2185 |
Emergency Heat Source
|
||||
|
3000 |
System Changeover |
0 = Manual 1 = Automatic |
|||
|
3015 |
Auto Changeover Differential |
0 °F to 5 °F 0.0 °C to 2.5 °C Note: The Differential setting is the minimum number of degrees from set-point needed to switch from the last mode running (Heat or Cool) to the opposite mode when the thermostat is in auto-changeover. |
|||
|
3020 |
Finish With High Heat Stage |
0 = No 1 = Yes Note: TH2320 models only. |
|||
|
3021 |
Finish With High Cool Stage |
0 = No 1 = Yes Note: TH2320 models only. |
|||
|
3090 |
Backup Heat Droop |
[0] = Comfort
2 °F to 15 °F (in 1 °F increments) Note: 0 (comfort) setting only available if Backup Heat (ISU 2180) is set to Electric. (TH2320 only) |
|||
|
3110 |
Upstage Timer for Backup Heat (If 3090 = 0 and 2180 = 31, 3110 only has settings 0-3) |
|
|||
|
3120 |
Compressor Lockout / Balance Point (TH2320 models only) (1060 needs to be set to 1 or 2) |
Off -15°F to 60°F (in 5°F increments) -26.0°C to 15.5°C (in 2.5°C or 3.0°C increments) |
|||
|
3121 |
Outdoor Lockout Backup Heat (TH2320 models only) |
Off 5 °F to 65 °F (in 5 °F increments) -15.0 °C to 18.5 °C (in 2.5 °C or 3.0 °C increments) |
|||
|
3125 |
Lockout Fan after a Cool call |
|
|||
|
3140 |
Compressor Cycle Rate (Stage 1) |
1 - 6 |
|||
|
3141 |
Compressor Cycle Rate (Stage 2) |
1 - 6 (TH2320 models only) |
|||
|
3150 |
Heating Cycle Rate (Stage 1) |
1 - 12 |
|||
|
3151 |
Heating Cycle Rate (Stage 2) |
1 - 12 (TH2320 models only) |
|||
|
3160 |
Heating Cycle Rate Auxiliary Heat |
1 - 12 (TH2320 models only) |
|||
|
3165 |
Heating Cycle Rate Emergency Heat |
1 - 12 (TH2320 models only) |
|||
|
3240 |
Compressor Protection |
0 = Off 1 - 5 minutes |
|||
|
4090 |
Adaptive Intelligent Recovery |
0 = No 1 = Yes Note: Adaptive Intelligent Recovery (AIR) is a comfort setting. Heating or cooling equipment will turn on earlier, ensuring the indoor temperature will match the setpoint at the scheduled time. |
|||
|
4100 |
Maximum Cool Setpoint |
90 °F to 99 °F (99 °F) |
|||
|
4101 |
Minimum Cool Setpoint |
50 °F to 99 °F (50 °F) |
|||
|
4102 |
Maximum Heat Setpoint |
32 °F to 90 °F (90 °F) |
|||
|
4103 |
Minimum Heat Setpoint |
32 °F to 90 °F (40 °F) |
|||
|
4110 |
Keypad Lockout |
0 = Disabled 1 = Enabled |
|||
|
7020 |
Number of Air Filters |
0 - 2 |
|||
|
7110 |
Air Filter 1 Replacement Reminder |
|
|||
|
7111 |
Air Filter 2 Replacement Reminder |
||||
|
14003 |
Backlighting |
0 = On Demand 1 = Continuous Note: Common wire needed for continuous. |
|||
|
14004 |
Backlight brightness |
1 - 5 Note: Only displayed if Continuous backlight selected. |
|||
|
14005 |
Idle screen selection |
0 - Minimum Information shown 1 - Setpoint shown on idle screen 2 - Maximum display information shown |
|||
|
14006 |
Idle screen message center (WiFi Models only) Note: When ISU 1060 = 1, the outdoor temperature can be viewed on device under MENU, then TEMP |
1 - Time 2 - Outdoor Temp (ISU 1060 = Internet, Wired) 3 - Outdoor Humidity (ISU 1060 = Internet) 4 - Indoor Humidity |
|||
|
14007 |
Home screen message center (WiFi Models only) Note: When ISU 1060 = 1, the outdoor temperature can be viewed on device under MENU, then TEMP |
||||
|
14010 |
Clock Format |
12 / 24 |
|||
|
14015 |
Daylight Saving Time |
0 = Off 1 = On |
|||
|
14020 |
Temperature Display Offset |
-3 °F to 3 °F (0) |
ISU#: 1040
Scheduling options (Schedule can be turned on or off by the user under Menu > Schedule)
1 = 1 week (all days the same)
2 = 5-2 Programmable (separate weekdays and weekend)
3 = 5-1-1 Programmable (separate Saturday and Sunday)
4 = 7-Day Programmable (each day separate)
ISU#: 1050
Temperature Indication Scale
F = Fahrenheit
C = Celsius
ISU#: 1060
Outdoor Sensor (TH2320 models only)
0 = None
1 = Wired Outdoor Sensor
2 = Internet Weather (TH2320WF)
ISU#: 2000
Heating System Type
1 = Conventional Forced Air Heat
2 = Heat Pump
3 = Radiant Heat
5 = None (Cool Only)
ISU#: 2010
Heating equipment type
Conventional Forced Air Heat:
1 = Standard Efficiency Gas Forced Air
2 = High Efficiency Gas Forced Air
3 = Oil Forced Air
4 = Electric Forced Air
5 = Hot Water Fan Coil
Heat Pump:
7 = Air to Air Heat Pump
8 = Geothermal Heat Pump
Radiant Heat:
9 = Hot Water Radiant Heat
12 = Steam
ISU#: 2060
Reversing Valve O/B
0= O (O/B in Cool)
1=B (O/B in Heat)
ISU#: 2070
Compressor Stages
0, 1, 2
Only 1 compressor stage available on TH2110 models
ISU#: 2071
Heat Stages/Backup Heat Stages
Heat Stages: 1, 2
Backup Heat Stages: 0, 1 (TH2320 models only)
ISU#: 2110
Fan Control in Heat (Only shown if 2010 = 4 or 5)
1 = Equipment Controls Fan
2 = Thermostat Controls Fan
ISU#: 2175
Aux/E terminal control (TH2320 models only)
0 = Drive both Aux & E together
1 = Aux and E independent
ISU#: 2180
Backup Heat Source (Heat Pump Only) (TH2320 models only)
31 = Electric Forced Air
32 = Standard Efficiency Gas Forced Air
33 = High Efficiency Gas Forced Air
34 = Oil Forced Air, Hot Water Fan Coil
35 = Hot Water Radiant Heat
36 = Other
ISU#: 2185
Emergency Heat Source (TH2320 models only)
31 = Electric Forced Air
32 = Standard Efficiency Gas Forced Air
33 = High Efficiency Gas Forced Air
34 = Oil Forced Air, Hot Water Fan Coil
35 = Hot Water Radiant Heat
36 = Other
ISU#: 3000
System Changeover
0 = Manual
1 = Automatic
ISU#: 3015
Auto Changeover Differential
0 °F to 5 °F
0.0 °C to 2.5 °C
The Differential setting is the minimum number of degrees
from set-point needed to switch from the last mode running
(Heat or Cool) to the opposite mode when the thermostat is
in auto-changeover.
ISU#: 3020
Finish With High Heat Stage
0 = No
1 = Yes
(TH2320 models only)
ISU#: 3021
Finish With High Cool Stage
0 = No
1 = Yes
(TH2320 models only)
ISU#: 3090
Backup Heat Droop
[0] = Comfort
2 °F to 15 °F (in 1 °F increments)
1.0 °C to 7.5 °C (in 0.5 °C increment)
0 (comfort) setting only available if Backup Heat (ISU 2180) is set to Electric. (TH2320U4006 only)
ISU#: 3110
Upstage Timer for Backup Heat (If 3090 = 0 and 2180 = 31, 3110 only has settings 0-3)
0 = Off
1 = 30 minutes
2 = 45 minutes
3 = 60 minutes
4 = 75 minutes
5 = 90 minutes
6 = 2 hours
7 = 3 hours
8 = 4 hours
9 = 5 hours
10 = 6 hours
11 = 8 hours
12 = 10 hours
13 = 12 hours
14 = 14 hours
15 = 16 hours
ISU#: 3120
Compressor Lockout / Balance Point (TH2320 models only) (1060 needs to be set to 1 or 2)
0 = Off
5 °F to 65 °F (in 5 °F increments)
-15.0 °C to 18.5 °C (in 2.5 °C and 3.0 °C
increments)
ISU#: 3121
Outdoor Lockout Backup Heat (TH2320 models only)
-- = Off
5 °F to 65 °F (in 5 °F increments)
-15.0 °C to 18.5 °C (in 2.5 °C and 3.0 °C
increments)
ISU#: 3125
Lockout Fan after a Cool call
[0] = Off
1 = 5 min
2 = 10 min
3 = 15 min
4 = 20 min
5 = 25 min
6 = 30 min
7 = 35 min
8 = 40 min
9 = 45 min
10 = 50 min
11 = 55 min
12 = 60 min
13 = 65 min
14 = 70 min
15 = 75 min
16 = 80 min
17 = 85 min
18 = 90 min
19 = 95 min
20 = 100 min
21 = 105 min
22 = 110 min
23 = 115 min
24 = 120 min
ISU#: 3140
Compressor Cycle Rate (Stage 1)
1 – 6
ISU#: 3141
Compressor Cycle Rate (Stage 2)
1 – 6 (TH2320 models only)
ISU#: 3150
Heating Cycle Rate (Stage 1)
1 – 12
ISU#: 3151
Heating Cycle Rate (Stage 2)
1 – 12 (TH2320 models only)
ISU#: 3160
Heating Cycle Rate Auxiliary Heat
1 – 12 (TH2320 models only)
ISU#: 3165
Heating Cycle Rate Emergency Heat
1 – 12 (TH2320 models only)
ISU#: 3240
Compressor Protection
0 = Off
1 - 5 minutes
ISU#: 4090
Adaptive Intelligent Recovery
0 = No
1 = Yes
Adaptive Intelligent Recovery (AIR) is a comfort setting. Heating or cooling equipment will turn on earlier, ensuring the indoor temperature will match the setpoint at the scheduled time.
ISU#: 4100
Maximum Cool Setpoint
90 °F to 99 °F (99 °F)
32.0 °C to 37.0 °C (37.0 °C)
ISU#: 4101
Minimum Cool Setpoint
50 °F to 99 °F (50 °F)
10.0 °C to 37.0 °C (10.0 °C)
ISU#: 4102
Maximum Heat Setpoint
32 °F to 90 °F (90 °F)
4.5 °C to 32.0 °C (32.0 °C)
ISU#: 4103
Minimum Heat Setpoint
32 °F to 90 °F (40 °F)
0 °C to 32.0 °C (4.5 °C)
ISU#: 4110
Keypad Lockout
0 = Disabled
1 = Enabled
ISU#: 7020
Number of Air Filters
0 - 2
ISU#: 7110
Air Filter 1 Replacement Reminder
0 = Off
1 = 10 Run Time Days
2 = 20 Run Time Days
3 = 30 Run Time Days
4 = 45 Run Time Days
5 = 60 Run Time Days
6 = 90 Run Time Days
7 = 120 Run Time Days
8 = 150 Run Time Days
9 = 30 Calendar Days
10 =45 Calendar Days
11 =60 Calendar Days
12 =75 Calendar Days
13 =3 Calendar Months
14 =4 Calendar Months
15 =5 Calendar Months
16 =6 Calendar Months
17 =9 Calendar Months
18 =12 Calendar Months
19 =15 Calendar Months
ISU#: 7111
Air Filter 2 Replacement Reminder
0 = Off
1 = 10 Run Time Days
2 = 20 Run Time Days
3 = 30 Run Time Days
4 = 45 Run Time Days
5 = 60 Run Time Days
6 = 90 Run Time Days
7 = 120 Run Time Days
8 = 150 Run Time Days
9 = 30 Calendar Days
10 =45 Calendar Days
11 =60 Calendar Days
12 =75 Calendar Days
13 =3 Calendar Months
14 =4 Calendar Months
15 =5 Calendar Months
16 =6 Calendar Months
17 =9 Calendar Months
18 =12 Calendar Months
19 =15 Calendar Months
ISU#: 14003
Backlighting
0 = On Demand
1 = Continuous
Common wire needed for Continuous.
ISU#: 14004
Backlight brightness
1 - 5
Only displayed if Continuous Backlight selected.
ISU#: 14005
Idle screen selection
0 - Minimum Information shown
1 - Setpoint shown on idle screen
2 - Maximum display information shown
ISU#: 14006
Idle screen message center (WiFi Models only) Note: When ISU 1060 = 1, the outdoor temperature can be viewed on device under MENU, then TEMP
1 - Time
2 - Outdoor Temp (ISU 1060 = Internet, Wired)
3 - Outdoor Humidity (ISU 1060 = Internet)
4 - Indoor Humidity
ISU#: 14007
Home screen message center (WiFi Models only) Note: When ISU 1060 = 1, the outdoor temperature can be viewed on device under MENU, then TEMP
1 - Time
2 - Outdoor Temp (ISU 1060 = Internet, Wired)
3 - Outdoor Humidity (ISU 1060 = Internet)
4 - Indoor Humidity
ISU#: 14010
Clock format
12/24
ISU#: 14015
Daylight Saving Time
0 = Off
1 = On
ISU#: 14020
Temperature Display Offset
-3 to 3 °F (0)
-1.5 to 1.5 °C (0)
Video: Configure ISU Settings
Watch this video to see how to configure ISU settings on the FocusPRO P200 and S200 thermostats
Video: Lock out fan after call for Cool
Watch this video to understand the importance of using the fan lockout feature after a cooling call and learn how to configure it on the FocusPRO P200 & S200 Series Thermostats.
Video: Control Options for Heat Pump Applications on the FocusPRO P200 & S200 Series Thermostats
Watch this video to explore the control options available for heat pump applications on the FocusPRO P200 & S200 Series Thermostats.