47
5. Error mode – indicates an unexpected battery
problem. The screen will ash an ERR message and
shut your system off 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.
6. Auto cut off – automatically turns the system off 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 off will
have no effect.)
ICONS AND FEATURES, CONT.