The Aprilaire 8463 thermostat has Auto, Off, Heat, Cool, and Em-Heat system modes

Monday, March 12, 2012 by Aprilaire Team
Consumer question:
 
The Aprilaire 8463 thermostat has Auto, Off, Heat, Cool, and Em-Heat system modes. How do you select Auto. On my thermostat it does not present me with the Auto option.
 
Aprilaires' response:

Thank you for your email regarding your model 8463 Aprilaire Thermostat.

To select your Auto Mode on the 8463 first push the mode button and select OFF. Next press the MODE button and UP arrow at the same time, holding them both down (3-5 sec) until 00 comes up on the screen. Then press the MODE button to select 04. At this point you will see a small 0 in the top right hand corner of the screen. Using the UP and DOWN arrows you can select 1 to enable the AUTO feature. After that last selection let the screen return to normal by not touching the buttons. You can now select the AUTO mode.

 

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