York Hx 3 S1-THXU280 User's Information Manual

5407935-UUM-E-102010 Johnson Controls Ducted SystemsActivating Auto ModeYou can activate Auto mode on the Home screen. See Figure 5. Forautomatic heating, on the Home screen, tap the Heat setpoint (red) anduse the Up/Down arrows to select the required setpoint. For automaticcooling, on the Home screen, tap the Cool setpoint (blue) and use theUp/Down arrows to select the required setpoint. See Figure 8.Activating Max Heat Mode and Max Cool ModeOn the Secondary Home screen (see Figure 6), you can tap the MaxHeat icon or the Max Cool icon to run equipment at maximum capacityfor 10 minutes or until the temperature increases or decreases by 10°Frespectively.Figure 8: Auto modeFigure 9: Max Heat Mode and Max Cool ModeAuto Heat Cluster68Auto Cool Cluster727268Heat SetpointCool SetpointHEAT TOCOOL TOAuto AutoSettings SettingsA1194-001Max Heat Cluster(Max Heat selected fromsecondary screen)68MAXMax Cool Cluster(Max Cool selected fromsecondary screen)72MAXHEAT TOCOOL TOSettings SettingsA1195-001