47
6. Error mode – indicates an unexpected battery
problem. The screen will ash an ERR message
and shut your system o until the batteries are
replaced with new AA alkaline batteries. You
must Reset and reprogram the thermostat after
replacing the batteries if the thermostat has
entered Error mode.
7. Auto cut o – automatically turns the system
o if the temperature rises above 95
o
F (35
o
C) or
drops below 40
o
F (4
o
C).
(If your HVAC system has malfunctioned, the system will no
longer respond to thermostat controls and the Auto cut o
will have no eect.)
ICONS AND FEATURES, CONT.