Honeywell RTH3100C 操作指南
Operating Manual
System Status
• Cool On: Cooling system is on.
• Heat On: Heating system is on.
• Em: Emergency heat is on.
• Aux: Auxiliary heat is on.
• Heat On: Heating system is on.
• Em: Emergency heat is on.
• Aux: Auxiliary heat is on.
Quick reference to display screen
Heat On
Set To
Inside
75
75
Replace Batt
Current inside temperature
Temperature setting
If flashing, compressor
protection is engaged
(see page 8).
protection is engaged
(see page 8).
Low battery warning