Toshiba's smart home products covered here are air conditioners, made in Japan by Toshiba Carrier, which is now owned by Carrier. Units with a built-in Wi-Fi module or a plug-in Wi-Fi adapter are controlled through Toshiba's own apps, and several of those apps also link to Alexa and Google Home.
Toshiba air conditioners connect over 2.4 GHz Wi-Fi through Toshiba's cloud. There is no hub to buy. Which app you use depends on the region and the product: one app covers residential and light commercial units outside North America, a separate app covers North American window and portable units, and a third covers commercial VRF systems.
That suits remote control, schedules and basic voice commands for a single air conditioner or a handful of them. It is weaker if you want local control, Matter or Apple Home: we found none of these. Open platform support is limited to community integrations that sign in to Toshiba's cloud and can break when that cloud changes.
Connection
Wi-Fi (2.4 GHz), through Toshiba's cloud
Voice assistants
Alexa and Google Home
Matter
Not found
Open platforms
Community integrations only
What can be connected
Residential and light commercial Wall-mounted split units with a built-in Wi-Fi module or a Wi-Fi adapter such as the RB-N105S-G
North America Window and portable air conditioners and dehumidifiers, through a separate app
Commercial VRF and light commercial systems, through the Toshiba AC Control app or a wireless interface
The main app for Wi-Fi-enabled Toshiba air conditioners outside North America. It controls one or several units from anywhere, with on and off, mode, temperature, fan speed, indoor and outdoor temperature, timers, weekly schedules and child lock. Published by Carrier Air Conditioning (Thailand). Toshiba's own manual for the wireless interface says to search for this name in the app store and uses it for both Alexa and Google Assistant setup. The manual lists iOS 9 or later and Android 5 or later, and the current App Store listing lists iOS 15 or later. The Android link uses the package name shown by a Google Play analytics site, and we could not load the Play page itself.
The app for Toshiba air conditioners sold in North America. Its listing says it can only be used there, and covers WRAC, PAC and dehumidifier units. Control is through a cloud login, with Sleep Curve overnight settings and on and off scheduling. Published by GD Midea Air-Conditioning Equipment, not by Carrier. Toshiba's US manual for a smart Wi-Fi window air conditioner refers to it as a Toshiba AC NA account. The Android link uses the package name shown by a Google Play analytics site, and we could not load the Play page itself.
A commercial app, listed as for VRF and light commercial (LC) systems only. It controls Toshiba air conditioning from a phone or tablet and the listing says up to 32 indoor units can be controlled. Published by Carrier Japan Corporation. We could not confirm its Android package name, so no Android link is given.
Official supported by the brandCommunity built by someone elseNot found searched, nothing foundUnconfirmed sources conflict or could not be opened
Platform
Status
What it means
Sources
Connection
Wi-Fi
Yes
Toshiba's wireless interface manual says the unit works with a 2.4 GHz router (802.11 b/g/n). The US manual for the smart window air conditioner also says to choose a 2.4 GHz network. Control from outside the home goes through Toshiba's cloud service. For split units without built-in Wi-Fi, Toshiba UK sells the RB-N105S-G adapter for Daiseikai 9, Shorai Edge, Shorai and Seiya models, but its page does not name the app or the Wi-Fi band.
Toshiba's US manual for the smart window air conditioner lists Bluetooth as one of two setup methods in the app. The other is an access point mode where the phone joins the unit's temporary network. Bluetooth is used for pairing only; the manual does not describe it for control. The Toshiba Home AC Control manual we read does not mention Bluetooth.
No Toshiba or Toshiba Carrier Matter announcement or product found when we searched. A 2024 answer on the SmartThings forum said Matter did not cover air conditioners yet.
Toshiba's manual for the wireless interface says to open Works with Google in the Google Home app, search for Toshiba Home AC Control and sign in. Commands listed are power, mode, temperature, fan speed and status checks. Toshiba's US manual describes the same route for Toshiba AC NA. Toshiba UK says its RB-N105S-G adapter is compatible with Google Speaker.
Toshiba's manual for the wireless interface says to find and enable the Toshiba Home AC Control skill under Skills and Games. It adds that the temperature unit must be set to Celsius in both the speaker and the app. For North America, Toshiba's US manual describes a Toshiba AC NA Smart Home Skill. Toshiba UK says the RB-N105S-G adapter is compatible with Amazon Alexa.
No native integration found. A 2024 answer on the SmartThings community forum says SmartThings does not natively support Toshiba air conditioners and suggests going through Alexa or Home Assistant instead.
We found no built-in Toshiba air conditioner integration, though we could not read the full integrations list to be sure. A community custom integration, Toshiba AC by h4de5, installs through HACS and signs in to Toshiba's cloud with the same account as the official app. It adds the units as climate devices. It does not work with North American devices, and it cannot register new units. Its notes warn that repeated restarts can trigger rate limiting from Toshiba's cloud.
Community apps by independent developers, not Athom. A thread for an app called Toshiba AC, tagged for Homey Pro, shows a cloud login to the Toshiba and Carrier service and a stable version 2.5.2. Users report login failures since around 17 July 2026, and the thread does not confirm a fix. We could not confirm Homey Cloud or Homey Bridge compatibility. A separate thread about another community app says adding a device also needed the Toshiba mobile app installed.
We did not find a Domoticz plugin for Toshiba air conditioners. We could not confirm one exists.
Searched, no source
Control4
Unconfirmed
We did not find a Control4 driver for Toshiba air conditioners. We could not confirm one exists.
Searched, no source
IFTTT
Unconfirmed
We did not find a Toshiba air conditioner service on IFTTT. We could not confirm either way.
Searched, no source
Gateways from other vendors
Not mentioned
HMS Networks (Intesis) sells a Wi-Fi gateway for one indoor unit of Toshiba VRF and Digital systems. Its page describes an open ASCII protocol for any IP-based home automation system and web-based Wi-Fi setup on 2.4 GHz. It is a third-party product and not published by Toshiba.
We found no official public API or developer program. Community integrations sign in with a normal user account to the same cloud used by the app, which means they depend on an undocumented service that can change without notice.
Checked 11 November 2026 against the brand's own pages, app store listings and each project's own page. “Not found” means we searched and found nothing, not that it is impossible. Compatibility changes often. Spot an error? Tell us and we will fix it.
Common questions about Toshiba
Does Toshiba support Matter?
Not that we could find. No Toshiba or Toshiba Carrier Matter announcement or product found when we searched. A 2024 answer on the SmartThings forum said Matter did not cover air conditioners yet.
Does Toshiba work with Alexa?
Yes, officially. Toshiba's manual for the wireless interface says to find and enable the Toshiba Home AC Control skill under Skills and Games. It adds that the temperature unit must be set to Celsius in both the speaker and the app. For North America, Toshiba's US manual describes a Toshiba AC NA Smart Home Skill. Toshiba UK says the RB-N105S-G adapter is compatible with Amazon Alexa.
Does Toshiba work with Google Home?
Yes, officially. Toshiba's manual for the wireless interface says to open Works with Google in the Google Home app, search for Toshiba Home AC Control and sign in. Commands listed are power, mode, temperature, fan speed and status checks. Toshiba's US manual describes the same route for Toshiba AC NA. Toshiba UK says its RB-N105S-G adapter is compatible with Google Speaker.
Does Toshiba work with Apple Home (HomeKit)?
Not that we could find. No Toshiba support for Apple Home or HomeKit found in the Toshiba pages, manuals and app listings we read.
Does Toshiba work with Home Assistant?
Yes, through a community-built integration. We found no built-in Toshiba air conditioner integration, though we could not read the full integrations list to be sure. A community custom integration, Toshiba AC by h4de5, installs through HACS and signs in to Toshiba's cloud with the same account as the official app. It adds the units as climate devices. It does not work with North American devices, and it cannot register new units. Its notes warn that repeated restarts can trigger rate limiting from Toshiba's cloud.
Does Toshiba work with SmartThings?
Not that we could find. No native integration found. A 2024 answer on the SmartThings community forum says SmartThings does not natively support Toshiba air conditioners and suggests going through Alexa or Home Assistant instead.
Does Toshiba work with Homey?
Yes, through a community-built integration. Community apps by independent developers, not Athom. A thread for an app called Toshiba AC, tagged for Homey Pro, shows a cloud login to the Toshiba and Carrier service and a stable version 2.5.2. Users report login failures since around 17 July 2026, and the thread does not confirm a fix. We could not confirm Homey Cloud or Homey Bridge compatibility. A separate thread about another community app says adding a device also needed the Toshiba mobile app installed.
Does Toshiba work with Hubitat?
Unconfirmed. We did not find a Hubitat driver for Toshiba air conditioners. We could not confirm one exists.
Answers come from the sourced table above. See how Toshiba compares with all brands on the smart home brand statistics page.