Lightstat TME series - Switch #3: O;B Output Control; Setting O;B for Heating or Cooling Calls

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Setting the O/B (Aux) Switch (#3)
Note: The Lightstat TME must be powered Off and On in order to “read” a
change of switch settings.
The position of the O/B switch will determine whether the O/B output comes on
with a call for Heating or for Cooling.
In the OFF position it will remain latched On during the Cooling Cycles (O) until
there is a call for Heating.
In the ON position it will remain latched On during the Heating Cycles (B) until
there is a call for Cooling.