Honeywell Digital Fan Coil Thermostats

Now You Can Provide Fan Coil Temperature Control with Digital Precision...at an Affordable Price!

The Honeywell TB6575 and TB8575 are a family of Digital Fan Coil thermostats for residential and commercial applications such as hotels, condominiums, school classrooms, etc.

  • Heating or Cooling Only
  • 2-pipe:Heat or Cool with Manual Changeover
  • 2-pipe:Heat or Cool with Seasonal Changeover (requires optional pipe sensor)
  • 2-pipe:Heat or Cool with Auxiliary Heat and Manual or Seasonal Changeover (requires optional pipe sensor)
  • 4-pipe: Mixed Manual and Auto Changeover
  • 4-pipe: Manual Changeover
  • 4-pipe: Auto Changeover

Features:

  • Simple, intuitive user interface
  • Pre-installled lead wires for installation ease (TB6575A and TB6575B models only)
  • Backlight display permits easy viewing in any light
  • Four buttons allow manual control of systems operation, fan speed, and temperature setpoint adjustment
  • Proportional plus integral control algorithm for precision temperature regulation
  • Single set point and Heat/Cool set point methods for 4-pipe auto changeover
  • EEPROM memory retention (no batteries required)
  • Adjustable maximum heating and minimum cooling set points limits using range stops
  • Selectable C or F display via set up button on thermostat
  • Displayable pipe sensor temperature readout to aid in troubleshooting
  • Option to wire a remote indoor temperature sensor
  • Freeze protect algorithm turns on heat when needed
  • Economy setback options via dry contact or activity sensing
  • Advanced fan control with VersaSpeed fan ramp algorithm and auto fan reset

Part # Application System Fan Power  
TB6575A1000 2-pipe or 4-pipe with seasonal/manual/automatic heat/cool changeover Heat-Cool-Auto Hi-Med-Lo 120/240 VAC Call... Add to Order
TB6575B1000 2-pipe only with seasonal or manual heat/cool changeover Heat-Cool Hi-Med-Lo 120/240 VAC Call... Add to Order
TB8575A1000 2-pipe or 4-pipe with seasonal heat/cool changeover No Hi-Med-Lo 24 VAC Call... Add to Order
TB6575C1000 2-pipe or 4-pipe with seasonal/manual/automatic heat/cool changeover Heat-Cool-Auto Hi-Med-Lo 120/240/277 VAC Call... Add to Order