Honeywell Thermostat Modulating TB7980A1006/U

The TB6980/TB7980 digital thermostats provide proportional plusintegral individual space temperature control in zoned commercialHVAC systems such as hydronic and pressure dependent VAV withor without reheat. There are four different models. Depending on the model, the thermostat can have up to three out-puts that can be used for the following applications : - Floating or Modulating damper/valve actuator control - Damper/valve actuator control with duct reheat and auxiliaryheat (B models only) - Hydronic systems (room control, perimeter heating and cool-ing) Accessories : - R841 family of electromechanical relays - T7770A3002 remote room sensor - 50014156-002 remote room sensor - 32004800-001 bare thermistor - 50014157-001 duct temperature sensor