CoolMasterNet for Home Assistant (built-in integration)

About

CoolMasterNet is a built-in integration that connects Home Assistant to CoolMasterNet climate control devices over the local network. It adds climate entities for the connected units, along with a binary sensor for a clean filter alert, a button to reset the filter, and a sensor for the error code. Setup is done in the UI, where the supported modes are chosen: cool, dry, fan only, heat, and automatic heat/cool. Options also cover whether units can be turned off from Home Assistant and whether a swing mode control is exposed, which makes polling slower. A wakeup prompt can be sent before each command, which serial models require, and the connection settings can be changed later without removing the entry.

Automatic summary of Home Assistant's source code. Something wrong? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Change settings later Its connection settings can change without removing it.
Updated with Home Assistant Ships and updates with every Home Assistant release.

Provides

Climate
Sensors

Setting it up

It is added under Settings, Devices and services, with Add integration.

Connect

Support cool modeEnable if your units can cool.
Support dry modeEnable if your units have a dry (dehumidify) mode.
Support fan only modeEnable if your units can run the fan without heating or cooling.
Support heat modeEnable if your units can heat.
Support automatic heat/cool modeEnable if your units can switch between heating and cooling automatically.
HostThe hostname or IP address of your CoolMasterNet device.
Can be turned offAllow the units to be turned off from Home Assistant.
Control swing modeExpose a swing mode control. This adds one request per unit on every update, so polling is slower.
Send wakeup promptSend the coolmaster unit an empty command before issuing any actual command. This is required for serial models.