11APPENDIX A — CONTROL SETTINGSThere are 4 DIP switches on the main board. Figures A-Dshow the settings for each parameter controlled by a switch.Switches are shown in the default settings.vTerminals J1 and J2 are located on the main control board.The default setting for J1 is no jumper, Auto Restart. When J1jumper is in place, the setting is Manual Restart. Terminal J2 isnot used.The manual button is located on the display board. The de-fault display is Fahrenheit. To change from Fahrenheit to Cel-sius, press the button and hold for 5 seconds.POSITION 1 — START-UPOFF — Auto Addressing Mode (Default)ON — Factory Test ModePOSITION 2 — FANOFF — AC Fan (Default)ON — Do not set switch to ONPOSITION 3, 4 — Not UsedFig. A — SW1 SettingsONOFF1 2 3 4A40-1929ONOFF1 2 3 4A40-1930ONOFF1 2 3 4a40-1924Fig. B — SW2 SettingsONOFF1 2 3 4a40-1923POSITION 1, 2 — COIL TEMPERATURE, HEATING MODEOFF, OFF — Coil Temperature < 59 F, No Heat (Default)OFF, ON — Coil Temperature < 68 F, No HeatON, OFF — Coil Temperature < 75.2 F, No HeatON, ON — Coil Temperature < 78.8 F, No HeatONOFF1 2 3 4a40-1924POSITION 3, 4 — MODE, FAN STATUS, SP REACHEDSP — Set PointOFF, OFF — Cooling Mode/Fan On/SP Reached,Heating Mode/Fan On/SP Reached (Default)OFF, ON — Cooling Mode/Fan On/SP Reached,Heating Mode/Fan Off/SP ReachedON, OFF — Cooling Mode/Fan Off/SP Reached,Heating Mode/Fan On/SP ReachedON, ON — Cooling Mode/Fan Off/SP Reached,Heating Mode/Fan Off/SP ReachedFig. C — SW5 SettingsONOFF1 2a40-1925POSITION 1, 2 — HEATING TEMPERATURE OFFSETOFF, OFF — Temperature Offset is 1.8 F (Default)OFF, ON — Temperature Offset is 3.6 FON, OFF — Temperature Offset is 7.2.FON, ON — Temperature Offset is 10.8 FFig. D — SW6 SettingsPOSITION 1 — CONTROLSOFF — Display Board (Default)ON — Control Interface ModuleONOFF1 2 3a40-1926ONOFF1 2 3a40-1927POSITION 2, 3 — Not Used