Patent attributes
A controller for an HVAC system comprises an interface, a memory, and a processor. The interface receives data related to user interactions with the system, and receives a temperature of the enclosed space. The memory stores an accumulated user discomfort value and discomfort score values, associated with user interactions. The processor determines a difference between the enclosed space temperature and a setpoint temperature. The processor determines whether the temperature difference exceeds a first threshold, and in response to determining that, determine whether a user has interacted with the system. In response to determining that the user has interacted with the system, the processor determines a current user discomfort value based on the discomfort score values, updates the accumulated user discomfort value, and determines whether the accumulated user discomfort value exceeds a second threshold. In response to determining that, the processor generates an alert indicating that a user discomfort event has occurred.
