About Advanced Features & Operation
OUTSIDE SENSOR (Optional Accessory) - When connected to terminals RS+5, RS, & GND on the back of the thermostat, the thermostat will read the temperature from the Outside Sensor when asked to. This thermostat will not control to this sensor, it is only to read outside temperature.
To read the temperature from the Outside Sensor, press and hold the Mode button for 2 seconds.
The display will then only show Outside temperature. Pressing any button will then return the display to normal operation.
The Outside Sensor is available in a wired or wireless version. The wired sensor can be connected to the thermostat with up to 500’ of 20 ga. or 300’ of 18 ga.
Unshielded, thermostat wire.
See the Outside Sensor instructions for further details.
FACTORY DEFAULTS - If, for any reason it is desirable to return all stored settings back to the factory default settings, press the Mode button. While holding the Mode button in, press the Down button for 5 sec. All icons will appear. Press and hold in the Fan button until Fd appears. This resets all factory settings. To calibrate room temperature, press the Mode button once more. At this point use the Up and Down buttons to calibrate room temperature, if needed. Press the Mode button to return to normal operation. NOTE CAUTION ON PAGE 1.
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