Honeywell Q682 Owner's Manual - Page 8

Setting Subbase Switches (if applicable) The subbase system switch controls system operation as follows: HEAT-Heating system is controlled by the thermostat. Cooling system is Off. COOL-Cooling system is controlled by the thermostat. Heating system is Off. OFF- Both the heating and cooling systems are Off. If the fan switch is at the AUTO position, the fan is also off. ON-In a cooling only application, only cooling operates. In a heating only application, only heating operates. The subbase fan switch controls fan operation as follows: ON-Fan operates continuously. AUTO-Fan operates with cooling equipment as contolled by the thermostat or with the heating equipment as controlled by the thermostat in heating and cooling. To switch positions, use thumb or index finger to slide lever to desired position. Switch lever must stop in the detent over desired function indicator mark for proper circuit operation. 8 69-0563-2