A brand new Comfort App experience

Effortlessly control your home’s comfort from any smartphone or tablet.

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The Comfort App

The kumo cloud app, now called the Comfort App, has been rebuilt from the ground up. Homeowners can now enjoy complete comfort control like never before. With a sleek, modern interface, the app offers an intuitive and effortless way to manage heat pump systems.

Connected features

Bar graph showing three bars of different heights.

Upgraded interface and graphics

Advanced thermostat and zone management.

Headset with speech bubble, indicating customer support or communication.

Simple navigation and support

Guided user onboarding and help articles.

Hand holding a shield with a checkmark, symbolizing security.

Reliable connection

Stronger and more reliable connections to your indoor units.

Black icon: a smartphone, tablet, and monitor with a padlock symbol.

Multi-device setup

Individually name zones and connect to multiple zones quickly.

Calendar icon.

Seasonal scheduling

Seamlessly adjust schedules between summer and winter without having to recreate schedules.

Two smartphone screens: Bedroom with cooling set to 73 and Living Room with temperature 69 and auto heating enabled.
Person holding a smartphone; the screen displays a

Need help?

Upgrading from kumo cloud

If you already have kumo cloud© app on your smart phone, it will automatically upgrade to the new Comfort app if app updates are enabled on your smart devices.

Enable auto-update on your smartphone

iPhone device

To enable automatic app updates on an iPhone, go to Settings > App Store, then toggle the switch next to "App Updates" to turn it on; this will automatically download and install app updates as they become available.


To manually upgrade your kumo cloud app, open your device's app store, navigate to the "Updates" section, and then either update individual apps or update all available apps at once

Android device

To enable automatic app updates on an Android device, open the Google Play Store, tap your profile icon in the top right corner, select "Manage apps and device," then find the app you want to update automatically, open its details page, and toggle "Enable auto-update" to on.


To manually upgrade your kumo cloud app, open your device's app store, navigate to the "Updates" section, and then either update individual apps or update all available apps at once.


For assistance with the Comfort App, please visit Mitsubishi's Help Center, or call 1-800-433-4822, and choose option 2 for App Support, then option 1 for the Comfort App.


White, wall-mounted air conditioning unit with horizontal louvers.

Deluxe Wall-mounted Indoor Unit

Most features

White Mitsubishi air conditioner.

Premier Wall-mounted Indoor Unit

Multiple sizes

White Mitsubishi air conditioner.

Designer Wall-mounted Indoor Unit

3 color options

White Mitsubishi air conditioner.

WX Wall-mounted Indoor Unit

The WX provides personalized, energy-efficient comfort to any room or zone.

White Mitsubishi air conditioner.

GX Premier Cooling-only Wall-mounted Indoor Unit

The MSY-GX Premier Wall-mounted Indoor Unit combines sleek matte finish design, whisper-quiet performance, and energy-efficient comfort for any home.

White, wall-mounted air conditioning unit.

HX Wall-mounted Indoor Unit

The HX offers energy-efficient operation and a slim, flat panel design to bring ultimate comfort to any room.

White Mitsubishi air conditioner.

JX 115V Wall-mounted Indoor Unit

Designed for homes with limited electrical capacity, this 115V unit installs easily using a standard outlet and delivers year-round comfort.

Download the Comfort app to your devices

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Google Play and the Google Play logo are trademarks of Google LLC.

Review Comfort App by Mitsubishi Electric Terms and Conditions.

Elevated Mini-split Features

Auto changeover mode

With auto changeover mode, the system can automatically switch between heating and cooling, so you can stay comfortable in any season.

Comfort app

The comfort app offers both remote and local control of your heat pump system using your smart phone. Easy-to-set and schedule your comfort.

All-climate performance

Perfect for cold climates or weather conditions, an all-electric heat pump with Mitsubishi Electric’s exclusive Hyper-Heating INVERTER® (H2i®) technology, performs at 100% rated capacity in temperatures as low as 5° F, with continued operation down to -22° F.

Wall-mounted installation

Wall-mounted indoor units are typically installed on an exterior-facing wall and connected to the outdoor unit by two 3" refrigerant pipes. No ductwork, no hassle.

3D i-see Sensor®

The 3D i-see Sensor® actively scans a room to determine if it is occupied, adjusts the temperature accordingly, and changes the airflow direction away or towards the occupants as desired.