Driver that controls Samsung Wi-Fi air conditioners over the local network. The controller talks straight to each unit, without the SmartThings cloud, without a Samsung account in Control4 and without Home Assistant. Commands arrive right away and control keeps working even without internet.
The driver finds the air conditioners on the network by itself and creates a native thermostat for each one, ready for Navigator, scenes and programming.
Prefer the cloud integration? The Samsung Wi-Fi AC (SmartThings) driver is still available.
The package has two drivers:
- ZoomDH Samsung Wi-Fi Local: network discovery, local connection, polling and WebView interface
- ZoomDH Universal Thermostat: one per air conditioner, all on the same driver connection
Installation
- Make sure the air conditioners are on the home Wi-Fi and reserve a fixed IP for each one in the router
- Add the Samsung Wi-Fi Local driver to the room where the thermostats should be created
- Enter the key in License Key (the driver has a 30-day trial)
- The driver searches for the air conditioners by itself; to search again, run the Discover Air Conditioners action
- With Auto Create Devices set to Yes, the driver creates and binds one Universal Thermostat per unit
- Move each thermostat to the right room and refresh the Navigators
Features
- 100% local communication, straight between the controller and the air conditioner
- Keeps working without internet and without the Samsung cloud
- Automatic discovery of the air conditioners on the network, no IP typing
- Automatic, secure connection with no PIN, code or account
- Native thermostat in Navigator - power, modes, fan speed (including Turbo), setpoint, temperature and louver position
- WindFree, Quiet, Sleep and other special modes, panel LED, beep, power and energy in the WebView interface
- One Control4 thermostat created, bound and named for each air conditioner
- Single connection for all thermostats, with the unit picked from a list
- Works with the ZoomDH thermostat group driver, presets and schedules
Requirements
- Samsung Wi-Fi air conditioners already on the home Wi-Fi (through the SmartThings app, only at installation)
- Air conditioners on the same network as the controller, with a fixed IP (router reservation)
Release notes
- 20261023
Interface: per-room choice of which air conditioners appear and which one opens first (Interface rooms panel on the setup page).
- 20261022
Local communication with the air conditioners (automatic discovery, connection without PIN, polling and control of power, mode, fan speed, Turbo, setpoint, louvers, WindFree and other special modes, LED, beep, power and energy, updating right away when the unit is changed from the remote, app or another system), automatic thermostats, WebView interface and status page.




