Owner's Manual
Page 4
... Off Off Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. Thermostat T87N/T87K • Owner's Manual Fan operation settings (T87N) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in... systems that allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) Cycle rate settings Move the cycle rate switches to this factory-set position (for systems that control the fan in a call for your system (see table below). E: Change the...
... Off Off Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. Thermostat T87N/T87K • Owner's Manual Fan operation settings (T87N) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in... systems that allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) Cycle rate settings Move the cycle rate switches to this factory-set position (for systems that control the fan in a call for your system (see table below). E: Change the...