Back Panel Reference - Peco T190 Owner's Manual

bACk PANEL REFERENCE

The three switches on the back panel have been positioned by your thermostat's installer. Two
of the switches configure the thermostat for the type of HVAC equipment being controlled, and
the third switch specifies whether the thermostat is hardwired or using battery power. Changing
the switch positions may cause your system or thermostat to not operate properly. Refer to the
installation instructions for more information about these switches.
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