The TB6575A digital fan-coil thermostat provides line voltage on/off control for various fan-coil units in residential and commercial applications. Great for use in hotels, condos, and school classrooms.

Product Features:

• Simple, intuitive user interface and ease of installation.
• Attractive modern styling ideal for hotels and condos.
• Digital display of ambient temperature, setpoint, mode icons when cooling or heating relays operate, when energy savings mode is active, and fan status.
• Four buttons allow manual control of system operation, fan speed, and temperature setpoint adjustment.
• VersaSpeed ™ Fan Ramp Algorithm automatically adjusts Low, Medium, High fan speed.
• Optional freeze protection feature that turns on heat, if necessary.
• Activity sensing algorithm sets back thermostat to economy mode.
• Auto fan rest option sets back fan to auto mode.
• Energy savings mode -- external energy savings input from dry contact such as time switch, occupancy sensor, or hotel cardkey overrides comfort setpoint with selectable setback heating or cooling setpoints.
• Energy savings input configurable as a normally open or normally closed dry contact.
• Proportional plus integral (P+I) control algorithm for precision temperature regulation.
• Selectable C or F.
• Adjustable deadband, in auto changeover mode, for heat and cool control.
• Adjustable maximum heating and minimum cooling setpoint limits.
• Installer setup mode allows changes of operating parameters.
• EEPROM permanently retains user settings, including setpoints, during power loss (no batteries required).
• Capability to display temperature sensor failure for easier troubleshooting.
• Mounting: Horizontal mounting on 2 x 4 in. (50 mm x 75 mm) single gang electrical box. Vertical mounting 2 x 4 in. or 4 x 4 in junction box with optional wall plate (50033847-001).