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21
OPERATION
1. Set the sE t tE m p E r a t u r E s l i d E r to the desired
temperature.
2. The sy s t E m sw i t c H determines the operating
mode of the thermostat. Select Of f or HE a t .
3. The fa n sw i t c H should normally be located in
the au t O position. To run the fan continuously,
slide the fa n sw i t c H to the On position.
Note: In
au t O
, The fan will be turned on along with normal
operation of your system. In a normal gas or oil furnace, the
fan will be turned on by your furnace after its warm-up delay.