4 4
The thermostat display is shown in Figure 1. The following information can be
displayed on the screen:
• Day of the week
• Programming option - indicates which settings are being adjusted (clock,
calendar, daily schedule, vacation settings
• Filter reminder
• Current temperature
• Current program routine - follow scheduled programming, hold current
settings, or run vacation program
• Fan mode - on or auto
• Current system mode - heating, cooling, emergency heat, heat/cool (auto),
off
• FC - Fahrenheit display
• Advanced programming indicators
• Keypad is locked (no padlock means unlocked)
• System is in auxiliary (supplemental) mode
• Cooling set point; cooling on
• Heating set point; heating on (the 2 indicates second stage of heating or
cooling is active)
• Heating setpoint
• Year
• Vacation schedule return date
• Day
Thermostat display