Following a power failure, systems will automatically restart in the same operating mode as before, once power has been restored.
Auto Changeover (heating to cooling or vice-versa)
Automatically alternates between heating or cooling if the room temperature falls 4 ̊F below the set temperature when cooling or rises 4 ̊F above set temperature when heating.*
High Ceiling Mode
Temperature at the top of a high ceiling room may be warmer than the space occupied; this mode adjusts for this difference.
Cold Prevention
Indoor coil will warm prior to fan operating, preventing cold air during heating mode.
Low Ambient Cooling
Can operate in cooling mode even when outdoor ambient is 0°F, 14°F or 32°F, depending on model, without modification. Operation outside of factory specification is not recommended.