HONEYWELL Digital Room Thermostat TF228WNM/U

Feature

• RS485 interface in Modbus RTU slave mode
• Memorized time off
• Cycle Per Hour (CPH)
• Random startup
• Room temperature or setpoint temperature display selectable
• Manual or automatic fan speed selectable
• Temperature units in either °C or °F
• User setting can be stored with power loss
• Freeze protection available
• Keypad lock options
• Heating and cooling setpoint limitation