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6. 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.
7. 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.