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The T2500 DiSPlay menUS (ConT.)
format.
AM / PM – Indicates 12-hour clock format.
Programming Commands
4
SET – Enters thermostat into custom program mode which allows you to specify a unique
times and temperatures for a particular day or group of days.
COPY – Simplifies programming by allowing you to copy all of an individual day's settings
to another day or group of day.
DFLT – Restores the thermostat to the factory program.
SYS – Allows you to exit the PROG menu; current menu option is not saved.
Time Period indicators
5
WAKE, DAY, EVE, and SLEEP are the names given to the four time periods per day. Each
time period has its own unique setpoint times and temperatures.
fan operation indicators
6
FAN – FAN will be always be lit in conjunction with ON or AUTO.
ON – Indicates constant, continuous fan operation.
Auto – Indicates fan is only on with heating or cooling demand.
Program override Commands
7
HOLD – Indicates thermostat is in a Temporary or Permanent Hold.
(Programmed settings are off, but they are not lost.)
12
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