Owner's Manual
Page 4
...2 On On Off Off 1. Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. 2. CT87N Easy-To-SeeTM • Owner's Manual Fan operation settings Move the switch to the proper setting for your system: F: For gas or oil heating systems...This setting is for 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 E F Move the cycle rate switches to this factoryset position (for systems that control the fan in a call for your system (see table below).
...2 On On Off Off 1. Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. 2. CT87N Easy-To-SeeTM • Owner's Manual Fan operation settings Move the switch to the proper setting for your system: F: For gas or oil heating systems...This setting is for 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 E F Move the cycle rate switches to this factoryset position (for systems that control the fan in a call for your system (see table below).