Led Ring Behavior - Honeywell TR80 Installation And Operating Manual

1.5.1 LED Ring Behavior

The LED ring color changes according to the active HVAC mode in the controller.
The installer can configure the LED ring behavior as per the controller programing.
The LED ring color and indicated mode for typical application is as shown in below
table.
LED ring color
Grey
Blue
Orange
Purple
Green
Red
The LED ring is steady on when there is no active heating or cooling. When any
heating or cooling source is active (e.g. valves open), the LED ring will be in 'breath-
ing'. The breath frequency is related to active heating or cooling level.
12
Description
Heating and cooling not available
System is in cooling Mode
System in heating mode
Both heating and cooling active
System in fan-only or off mode
Error condition
TR80 - Installation and Operation Guide