Venstar 7 Day, 3 Heat/2 Cool Thermostat

T1900 MFG #: T1900
Out of Stock
  • Availability: Available for Delivery
  • Category: Residential Thermostat
  • Warehouse Availability: AVON, MALD, PLME, SALE, WESE
  • Built In Wi-Fi: False
  • Digital Programmable: 7 Day
  • Power Method: Hardwired
  • Stages: 3 Heat/2 Cool
  • Support Capacitive Touch: False
  • Line Voltage (60Hz): 24V AC
  • Refresh Carrier Images: Done
  • Sx.e Stocking Unit: Each
  • Sx.e Vendor: VENSTAR INC
The Slimline Platinum Series offers the proven reliability and flexibility of Venstar thermostats.


  • 3 configurable outputs for maximum flexibility
  • Heat pump compatible
  • Backlit, color-coded keys and legends
  • Large, easy to read backlit display
  • Configurable programmable or non-programmable
  • Configurable manual or auto changeover
  • LED indicator glows green or red to indicate cooling or heating
  • Service filter and UV light indicators
  • Fahrenheit or Celsius display
  • Non-volatile memory
  • Keypad lock
  • Accepts the IR remote control accessory
  • Accepts the humidity module accessory
  • Accepts the EZ Programmer Accessory
  • Accepts the Comfort Call Telephone Accessory
  • Auto changeover 2-stage heat, 1-stage cool for use with gas/electric, heat pump, electric & hydronic heat
  • 7-day programmable
  • 3-Heat/2-Cool
  • Controls to, or monitors a 2nd sensor
  • 3-configurable outputs
  • Hi/Low outdoor temps of the day
  • Programmable fan
  • Accepts humidity module
  • Programmable output
  • Built in humidity module
  • Can average with 1 remote sensor
  • Dual fuel capable
  • Reheat capable
  • Dry contact equipped
  • Drain pan alert ready
  • Energy watch