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Compatible with T6820 series controllers
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Digital display of sensing temperature and user selected temperature setting on demand
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Adjustable Heating, Cooling and Ventilating mode control
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Adjustable manual 3-speed and Automatic fan speed control
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Adjustable high and low setpoint limits
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Push-button selection of Enable/Disable operation
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Provided temperature calibrating function
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Provided Enable/Disable key locking function
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Provided low temperature protecting function
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Provided power failures re-start function
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Non-volatile memory (EEPROM) retains user settings during power loss
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Provided self-diagnostic function
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Backlight function available(optional)