---
title: HMCharacteristicTypeCoolingThreshold
framework: homekit
role: symbol
role_heading: Global Variable
path: homekit/hmcharacteristictypecoolingthreshold
---

# HMCharacteristicTypeCoolingThreshold

The temperature above which cooling will be active.

## Declaration

```swift
let HMCharacteristicTypeCoolingThreshold: String
```

## Discussion

Discussion The corresponding value is a floating point number in degrees Celsius.

## See Also

### Temperature

- [HMCharacteristicTypeCurrentTemperature](homekit/hmcharacteristictypecurrenttemperature.md)
- [HMCharacteristicTypeTargetTemperature](homekit/hmcharacteristictypetargettemperature.md)
- [HMCharacteristicTypeTemperatureUnits](homekit/hmcharacteristictypetemperatureunits.md)
- [HMCharacteristicTypeTargetHeatingCooling](homekit/hmcharacteristictypetargetheatingcooling.md)
- [HMCharacteristicTypeCurrentHeatingCooling](homekit/hmcharacteristictypecurrentheatingcooling.md)
- [HMCharacteristicTypeTargetHeaterCoolerState](homekit/hmcharacteristictypetargetheatercoolerstate.md)
- [HMCharacteristicTypeCurrentHeaterCoolerState](homekit/hmcharacteristictypecurrentheatercoolerstate.md)
- [HMCharacteristicTypeHeatingThreshold](homekit/hmcharacteristictypeheatingthreshold.md)