A thermostat indicating it supports CoolingAndHeating (or CoolingAndHeatingWithReheat) SHOULD be able to request
heating or cooling on demand and will usually support the Auto SystemMode.
Systems which support cooling or heating, requiring external intervention to change modes or where the whole
building must be in the same mode, SHOULD report CoolingOnly or HeatingOnly based on the current capability.
NOTE
CoolingAndHeating
A thermostat indicating it supports CoolingAndHeating (or CoolingAndHeatingWithReheat) SHOULD be able to request heating or cooling on demand and will usually support the Auto SystemMode.
Systems which support cooling or heating, requiring external intervention to change modes or where the whole building must be in the same mode, SHOULD report CoolingOnly or HeatingOnly based on the current capability.
See
MatterSpecification.v13.Cluster ยง 4.3.8.18