The Honeywell T8665 chonotherm wireless thermostat is a multi- functional thermostat that can be used in single or multi-zone applications. The zoning features are available when more than one thermostat is used with a Honeywell W8665E RF Zone Panel.
7 Day Programming
The Honeywell T8665 chonotherm wireless thermostat can contain different programming schedules for each day of the week.
The T8665 programmable thermostat retains programs for the entire life of the unit.
This thermostat includes backlighting on demand for improved readability.
Information and Daylight Time Keys
At the touch of a button, current setpoints can be brought up or the time can be displayed in daylight or standard time.