Table 35. Interpretation of Heat, Cool and Auto SystemModeEnum Values

MatterSpecification.v13.Cluster ยง 4.3.8.21

Enumeration Members

Auto

Demand is generated for either Cooling or Heating, as required

Cool

Demand is only generated for Cooling

Dry
EmergencyHeat

2nd stage heating is in use to achieve desired temperature

FanOnly
Heat

Demand is only generated for Heating

Off

The Thermostat does not generate demand for Cooling or Heating

Precooling

(see Terms)

Sleep