Operation Manual

7
2. You may adjust the option switch #4 for auto-
matic changeover from heat to cool (see OPER-
ATING FEATURES).
Other than
and , the buttons are located
behind the thermostat door. To open the door, put
your fingernail in the indentation at the top of the
door, then pull the door out from the top and swing
it down on its hinges.
On the following pages are brief descriptions of the
display and the thermostat buttons.
BACK OF THERMOSTAT BODY
W18