ICONS AND FEATURES, cont.
8.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.
9.Auto cut off – automatically turns the system off if the temperature rises above 95o F (35o C) or drops below 40o F (4o 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.)
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