Owner's Manual
Page 4
Finish installation Base Heating System Switch 1 Steam or gravity On High efficiency warm air Off (90% plus efficiency), hot water, or heat pump Gas or oil warm ...) Thermostat 69-1959EFS-02 4 Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. 2. CT87N/CT87K • Owner's Manual Set fan operation switch (CT87N) Move the switch to the proper setting for your system: F: For gas or oil heating systems, leave...
Finish installation Base Heating System Switch 1 Steam or gravity On High efficiency warm air Off (90% plus efficiency), hot water, or heat pump Gas or oil warm ...) Thermostat 69-1959EFS-02 4 Align the slots on the base with tabs on the thermostat, then push gently until the thermostat snaps into place. 2. CT87N/CT87K • Owner's Manual Set fan operation switch (CT87N) Move the switch to the proper setting for your system: F: For gas or oil heating systems, leave...