When A Utility Event Is In Progress; Price Response; Price Settings - Carrier Infinity SYSTXCCITC01-B Owner's Manual

20.2. When a utility event is in progress...

• The temperature set points will be automatically adjusted depending on the utility event
setup. The adjusted heating and cooling temperatures will be displayed in green on the Main
Screen along with a "utility event" message.
• A utility event icon will appear on the home screen. Pressing the icon or manually adjusting
the heating and cooling set points will display the type of event, the adjustment to the heating
and cooling set points, the time the event will end, an accept button, and an override button.
• Pressing the accept button will accept the adjustments made to the heating and cooling set
points.
• Pressing the override button will change the heating and cooling set points back to their
original values prior to the event.
NOTE: If you change the set points, or reject participating in a particular response event, your
utility may not provide the credit or other compensation that is part of that program.

20.3. Price Response

Price response determines how the heating and cooling set points will be adjusted during a
pricing event with two choices - offsets or absolute temperature. When offsets are selected, the
heating and cooling set points are adjusted by the number of degrees selected. When absolute
temperature is selected, the heating and cooling set points are adjusted to heating and cooling
temperatures.

20.4. Price Settings

When the electric rate from the utility company meets or exceeds the "ELECTRICAL RATE",
the heating and cooling set points will be adjusted according to the absolute temperature or
offset shown here. If the set point at the time of the event is more favorable (uses less energy)
than what you have programmed, the Infinity System Control will use the more favorable set
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