York Hx 3 S1-THXU280 User's Information Manual

5407935-UUM-E-1020Johnson Controls Ducted Systems 19Understanding Schedule SettingsOn the Schedule Settings screen, tap the buttons to enable the requiredschedule settings. When a setting is enabled, a check mark is displayed.Use the scroll bar to view all options.As shown in Figure 22, you can choose one of the following modes:• Programmable: This mode allows you to set up heating and cool-ing setpoints for four periods in each day of the week. These peri-ods are referred to as day parts in this document. When you selectProgrammable mode, the default schedule is displayed on theSchedule screen. You can edit the default schedule as requiredusing the Edit Schedule screen.• Non-Programmable: This means that the thermostat runs in asimplified mode that satisfies the selected heating or cooling set-points. In this mode, the Edit Schedule icon does not appearbecause the scheduling functionality is disabled.You can change the mode you have selected if required. To do so, go tothe Schedule Settings screen and tap the button for the required mode.Figure 22: Schedule settings screenOVERRIDE SETTINGSNON-PROGRAMMABLEPROGRAMMABLEScroll BarA1206-001