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6. Error mode – indicates an unexpected battery problem.
The screen will flash 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.