Honeywell T-Stat T8112D1005 0103 PF1A

[Retired]

Trying to figure out if the heater cycling temps can be changed.  Unfortunately, the original owner didn't leave a manual.  It appears to have been set to come on 1 degree below the set point and go off 1 degree above the set point and I'd like to change that.

 

Thanks,

Wayne

[RegUS_PatOff]

PDF page 5

[align=left]IMPORTANT[/align]

[align=left]When using a high efficiency furnace such as a 90 percent or greater AFUE (Average Fuel Utilization Efficiency) unit, adjust screw A out one turn and screw B In one turn.[/align]

[align=left]If you want a longer on-time, readjust screws A and B as follows (refer to Table 1 Compatibility Chart): [/align]

[align=left]• Warm Air Furnace—set at the Hot Water setting (A—out one turn, B—in).[/align]

 

http://www.honeywell-thermostat.com/manuals/t8112dmanual.pdf

 

[Retired]

THANK YOU!!!!

 

Wayne