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PRO TH3210D Non-programmable Digital Thermostat
7
65
6
8
9
14
15
Auxiliary heat
cycle rate (CPH)
Emergency heat
cycle rate (CPH)
Compressor
cycle rate (CPH)
Temperature
display
Compressor
protection
5 For gas or oil furnaces of less than 90% efficiency
1 For steam or gravity systems
3 For hot water systems & furnaces of over 90% efficiency
9 For electric furnaces
[Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH]
9 For electric furnaces
1 For steam or gravity systems
3 For hot water systems & furnaces of over 90% efficiency
5 For gas or oil furnaces of less than 90% efficiency
[Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH]
3 Recommended for most compressors
[Other cycle rate options: 1, 2, 4, 5 or 6 CPH]
0 Fahrenheit
1 Celsius
5 Five-minute compressor off time **See page 9
[Other options: 0, 1, 2, 3 or 4-minute off time]
Setup Function Settings & Options
To begin, press and holdthe and
buttons until the display changes
Function
number
Press to change settings
Press to advance to next function
Press and hold to exit and save settings
Setting
Installer setupFollow the procedure below to configure the thermostat to match the installed
heating/cooling system,and customize feature operation as desired.
Setup
Installer system testAfter completing the installer setup above,press the button again to begin a
system test (see next page).
Press and hold both buttons