User Guide

Cool Mode

• In this mode, the thermostat controls the cooling system. When the

cooling outputs, the snowﬂake icon apprears on the display.

Note: There is a four minute delay for your compressor to restart

after it has turned off. To bypass the compressor time delay,

go to OFF mode for 5 seconds.

Cool and Heat Mode (Auto Changeover)

• In this mode, the thermostat controls the cooling and heating systems,

automatically changing over from one to the other as needed.

• The timing display alternates with the set temperature every 10

seconds in the cool and heat mode.

Emergency Heat Mode (Heat pump systems only)

• In emergency heat mode, the heat pump system will be disabled and

auxiliary heat will become the primary source of heat.