 HONEYWELL T6574B1004 Digital Fan Coil Thermostat; 2 pipe Heat or Cool, 3 speed fan with On-Auto Fan switch; Supply voltage:120 Vac 50/60 Hz. T6570 Series Digital Fan-Coil thermostats provide line voltage on/off control for fans, valves, compressors or auxiliary electric heaters in fan-coil and small air-conditioner applications. Features Simple user interface. Attractive modern styling ideal for offices or hotels. Digital display of ambient temperature, with user activated temperature display. Digital display shows mode icons when cooling or heating relays operate, or when energy savings mode is active. Push button setpoint adjustment. Switches allow manual control of system operation and fan speed. Energy savings mode - external energy savings input from time switch, occupancy sensors or hotel cardkey overrides comfort setpoint with setback heating or cooling setpoint. Energy savings input configurable, normally open or normally closed. Proportional plus integral (P+I) control algorithm for precision temperature regulation. Mounts directly onto wall or standard junction box or vertical junction box with optional adapter plate. Mounts directly onto wall or standard junction box or vertical junction box with optional adapter plate. Installer setup mode allows changes of operating parameters.
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