Totaline 7-day programmable thermostats are wall-mounted, low-voltage thermostats which maintain room temperature by controlling the operation of an HVAC system. Separate heating and cooling set points and auto-changeover capability allow occupied and un-occupied programming for energy savings
All programmable thermostats allow up to 4 time/temperature settings to be programmed per 24-hr period. Each thermostat stores programs for for 7 independent days. Batteries are not required. During power interruption, the internal memory stores comfort schedules for an unlimited time while the clock continues to run for at least 72 hours.
The thermostat can be configured to accept several different equipment configurations, from single-stage heating and cooling to 3 stages of heating (heat pump only) and 2 stages of cooling. The thermostat comes factory configured for air conditioner operation.