Honeywell CT2400 Owner's Manual - Page 8

NOTE: This thermostat does not have a setting for steam/gravity air. Cycles would not be long enough for accurate temperature control. IMPORTANT: When using a high efficiency furnace such as a 90 percent or greater Average Fuel Utilization Efficiency (AFUE) unit, adjust screw A OUT ONE TURN and screw B IN. THERMOSTAT BACK .------ 1 T- r- c.l-. -:- 1 1 1 1 1 1 1 1 t ~-------, ""'::''mml .,W Y G,,' ; E [G- I FUEL SWITCH ;5, ;&:%_& r- ; 1 -A F~IE " :--- - ~ : 1 IR 19), Rc : ilil --____ Q J:_--_-_-y-::-:-''Jl~__l;fliJ- __; 17 ' ~ Mount Thermostat Mounting ~ Position mounting plate on wall. Use a level to make sure mounting plate is level. Use a pencil to mark the two mounting holes. Plate ~/ ;&ORS (2) 'b 18 - -. - -. •l Remove mounting plate from wall, and drill 3/1 6 inch holes in wall (if drywall) as marked. For firmer material such as plaster or wood, drill 7/32 inch holes. Gently tap anchors (provided) into drilled holes until flush with the wall. u Reposition mounting plate over holes, pulling wires through wiring opening. Loosely insert two mounting screws into holes. u Level for appearance only; thermostat will function properly even when not level. Tighten mounting screws. LEVEL ( HI la El ) II '' ,[ ~: ,1= M1714A 19