Carrier · Heat Pumps
The Amber LED is continuously flashing, indicating the system is operating in Emergency Mode. This occurs when a regular thermostat is used instead of an Infinity User Interface, limiting the system to nominal (fixed speed) capacity.
Click steps to track your progress.
If full variable capacity operation is desired, install an Infinity User Interface.
Verify that the system is intended to be in emergency mode if an Infinity User Interface is not present.
Understand that in this mode, the system will operate at nominal capacity only.