Vizio Z WAVE TZEMT400AB32MAA - Manual (Page 12)

Thermostat User Guide
12
LED Displays
The Thermostat Control Screen has the following LED and on-screen labels numbered from top to bottom.
LED 1 Green: System Operation display •
Sys Off • displayed = HVAC system is OFF; LED Off.
WAIT • displayed = Minimum Off Time (MOT)delay is active; LED Off (Note: See pages 25 and 30 for more
information on the Minimum Off Timer)
Cool On • displayed = Cooling system is running; LED On.
Cool On • displayed = Cooling Min Run Time (MRT); LED On. (Note: See pages 25 and 30 for more information on
the Minimum Run Timer)
Heat On • displayed = Heating system is running; LED On.
Heat On • displayed = Heating Minimum Run Time (MRT); LED On. (Note: See pages 25 and 30 for more
information on the Minimum Run Timer)
LED 2 Green: System Stage display •
No display = 1st stage heating or cooling. LED Off. •
2nd Stg • displayed = Stage 2 heating or cooling is active. LED On.
Aux Heat • displayed = Stage 3 heating is active. LED On.
LED 3 Green: Run/Hold/ESM display. Shows state of Schedule Run/Hold Mode. •
Run • displayed = Schedule mode is active. LED Off.
Hold • displayed = Temperature hold is active. LED On.
ESM • displayed = (Energy Savings Mode) Temperature preset is active. LED On.
LED 4 RED: Alert LED. Used for other system alerts •
No display = No alerts or messages. LED Off. •
Filter • displayed = Filter run timer reached. LED On.
Maint • displayed = Maintenance run timer reached. LED On.