Honeywell CT50K Owner's Manual - Page 4

CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for your system: F: For gas or oil heating systems, leave the fan operation switch in this factory-set position (for systems that control the fan in a call for heat). E: Change the switch to this setting for heat pump or electric heat 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.) Set heat anticipator (select models) Move the adjustment arrow to the proper setting for your system (see table below). Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 Finish installation 1. Align the slots on the cover with tabs on the sides of the base, then push gently until the cover snaps into place. 2. Restore power at the heating/cooling system, or at the fuse/circuit-breaker panel. Tab 69-2040EFS-01 4 M23 M23795 M23796