S1-THSU32P7S

The S1-THSU32P7S is our mid-tier residential thermostat. As with the high end residential thermostat, this thermostat enjoys a rich feature set that fits almost every need where humidity control is not required. It includes such features as outdoor temperature sensing and averaging the thermostat's temperature sensor with a wireless remote temperature sensor.

As with all of the LX Series thermostats, you may program a custom message on the scrolling marquee using the optional LX USB programmer accessory.

  • Switchable 1 day, 5/2 day, 7 day programmable or non-programmable
  • Backlit display
  • Adjustable backlight intensity
  • Up to 4 stages of heating, 2 stages of cooling
  • Customizable scrolling marquee
  • Customizable service alerts and error messages
  • Switchable manual and auto changeover
  • Morning, day, evening, and night time periods
  • Outdoor sensor ready with display of hi/lo daily temperatures
  • Programmer compatible
  • Wireless accessories including add-a-wireless thermostat
  • Fault input
  • Service filter reminder
  • UV lamp replacement reminder
  • Can control to temperature from optional remote sensor
  • Aux heat indicator
  • Random start
  • Dual units (F or C)
  • Heat pump compatible
  • Backlit, color-coded keys and legends
  • Large, easy to read backlit display
  • Adjustable interstage timers and deadbands
  • LED indicator glows green or red to indicate cooling or heating
  • Service filter and UV light indicators
  • Non-volatile memory
  • Keypad lock
  • Vacation mode to allow up to 99 days of energy savings
  • Dry contact input for condensate overflow
  • Setpoint limiting
  • Smart recovery for morning warmup for heatpump applications
  • Programmable fan option turns fan on periodically based on special program, ideal for electronic air cleaners