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ATTACHING THE THERMOSTAT
1. Locate the
HE/HG switch on the wall plate. Set the
switch to HG for a gas furnace or oil burner. Set the
switch to HE for electric furnaces.
(The switch has no effect when the system is set to cooling mode.)
2. Locate the HP/STD switch on the wall plate. Set the
switch to HP for Single-stage heat pump systems. Set
the switch to STD for conventional systems.
INSTALLING THE THERMOSTAT, CONT.