No. Installer Setting
(
Notes follow this table)
25 Heat Set Point Upper Limit 90LIM
26 Cool Set Point Lower Limit 45LIM
[note 7]
*When an outdoor sensor is connected, the thermostat automatically recognizes it. Press PROG and HOLD at the
same time to display outdoor temperature.
NOTE: Additional options such as Service Monitors, setting the lock code, etc. are located in the
User Settings – See User manual for information on setting these options.
NOTES - Installer Settings
1 Only available if Residential profile was selected in option 1.
2 Only available if a 2 or 3 stage system type was selected in option 6.
3 Only available if a Conventional system was selected in option 6.
4 Only available if a 2 or 3 stage Heat Pump system was selected in option 6.
5 Only available if a Heat Pump system was selected in option 6.
6 Only available if the 24 Volt AC common wire is connected to the C terminal.
7 Not available if a heat only hydronic system is selected in option 6.
8 Only available if a programmable profile was selected in option 2.
9 Only available if an indoor remote sensor was connected.
10 Only available if auto changeover was enabled in option 5.
11 Only available if an outdoor sensor was connected.
Detailed Explanation of Installer Settings (also see NOTES above):
1
Profile – Selects a residential (RES) or commercial (COMM) profile. If residential is selected, 4 programming
events per day are available. If commercial is selected, 2 event, 7 day programming is available.
2
Programming Mode [note 1] – Selects the programming mode, either full 7 day or 5-2 day (weekday/
weekend) programming or non-programmable.
3
Clock Type – Selects either a 12 hour or 24 hour clock.
4
Temperature Scale – Selects a temperature scale of either °F or °C.
5
Auto Changeover – Selects auto changeover on or off. When auto changeover mode is enabled and
selected, the system automatically switches between heating and cooling modes. There is a 5 minute
delay when switching from heating to cooling or cooling to heating in auto changeover mode.
NOTE: Also see "Auto Changeover Dead Band" in option 22.
6
System Type – Selects the system type for your installation. NOTE: Changes made to this option will
reset options 7 through 15 back to their default values dependant on the system type.
7
1st Stage Differential – Selects a 1st stage temperature differential.
Installer Manual
Factory
Setting
Default
Options
90-60 LIM
45-80 LIM
Comments
(More information follows this table)
Select a Heat Set Point Upper Limit of 90°-60° F
(32°-10° C)
Select a Cool Set Point Lower Limit of 45°-80° F
(7°-27° C)
10