# Mitsubishi Electric Zone Control

> Remote monitoring and control for Mitsubishi Electric HVAC systems. (iPhone/iPad app by Mitsubishi Electric US, INC..)

- Source: https://appshunter.io/ios/app/mitsubishi-electric-zone-control/id385943152 (this page in markdown: same URL + `.md`)
- Developer: [Mitsubishi Electric US, INC.](https://appshunter.io/developer/385943156)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 2.13/5 from 8 App Store ratings · 13 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 2 MB
- Languages: English
- Released: 2010-08-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mitsubishi-electric-zone-control/id385943152/reviews.md

## What is Mitsubishi Electric Zone Control?

The Zone Control app allows for the monitoring and controlling of Mitsubishi Electric Cooling & Heating systems. This level of access can be utilized by building or campus managers, maintenance personnel, building owners and homeowners to name a few.
Zone Control can control CITY MULTI® and M- and P-Series systems connected to the M-NET and controlled from one of Mitsubishi Electric's Central Controllers, AE-200, AE-50, AG- 150, EB-50, GB-50, GB-50ADA, or GB-24. The iPhone or iPod Touch's Wi-Fi connection allows Zone Control to communicate to the central controller across a Local Area Network (LAN). Network settings may vary from locations so check with your administrator for any login information that might be needed to access the LAN.
Each indoor unit can be monitored and controlled in terms of:
•On/off
•Mode
•Set temperature
•Space temperature (monitor only)
•Fan speed
•Vane direction
Zone Control is configured through menu-driven settings that support the following:
•Multiple locations
•Multiple controllers per location
•Customizable names for indoors units
(setup may need to be done with support from the installing contractor to create the network access point or assign the indoor unit location names)
Note: You must press the ‘Refresh” button when you are viewing the controllers to update the indoor unit’s settings.

## Key features

- Monitor and control HVAC systems
- Manage on/off, mode, and temperature
- Support for CITY MULTI® and M/P-Series
- Multiple location and controller support
- Customizable indoor unit names
- Wi-Fi enabled LAN communication

## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/mitsubishi-electric-zone-control/id385943152/reviews.md

### 1/5 — Open and close it enough times….

*2023-08-04*

If you keep opening and closing and reopening the app it’ll finally work. Sometimes.

### 1/5 — Updated all my devices to iOS 14, it broke the app.

*2020-09-17, version 1.3.0*

App is broken can’t control my AC any more, says no connection and unable to connect.

### 1/5 — Need names

*2019-03-23, version 1.3.0*

Would be great if we could see the names of zones. Can’t really use this in current state.

### 1/5 — What happened

*2019-02-22, version 1.3.0*

Seems like they were going to come out with this app for us commercial uses but then they never updated it again. Would be great to be able to control indoor units when we’re not on premise. This app would’ve been perfect for that. Doesn’t give the name of the indoor units So if you have many indoor units you will never be able to know which one you’re trying to control. Also doesn’t tell you if the unit is on or off just what temperature to set to.

### 3/5 — Great potential- wish someone would fix

*2018-02-11, version 1.3.0*

There are some easy fixes here, as the previous reviewer has noted.  Mitsubishi has made 70% of the effort; 80% would make this a great app and a real boon to us ag-150 users.  I hope someone is listening.

### 1/5 — I wish you can have a minus 5 star

*2016-04-08, version 1.2.1*

It's the worst app ever, and after spending so money on the system, so I should be able to control it remotely, I can't get to save name the unit/zones names, I contacted Mitsubishi via email and phone and never got a respond.
Horrible.

### 1/5 — Waste of data

*2015-03-09, version 1.2*

Absolutely horrific interface.

### 3/5 — Needs work

*2014-03-12, version 1.1*

This app was impossible to configure without assistance from Mitsubishi over the phone.  Very counter-intuitive.  Using it with the AG-150 and it’s working… sort of.

Sometimes the app gets out of sync with the AG-150 and that can be very frustrating because there is no way to tell they are out of sync because it doesn’t give an error or correct itself.

In addition there is no way to tell when the units are actually running (i.e.: cooling or heating) you can only tell if they are set to run.  So if the set temp is 72 and the room temp is 74 the UI doesn’t show anything differently than if the set them is 72 and the room temp is 60… this is unfortunate because the multi-citi hardware is variable speed compressor/coolant and fan… lots of opportunity to show how things are running but they haven’t done it.

Also would be useful to see historical data.

Lots of opportunity but clearly no one is updating this software.  :(

### 1/5 — Absolutely hate Mitsubishi City with the GB-24 wireless controller and this lousy written MeZo app

*2012-11-17, version 1.1*

We thought we would get a very efficient new heating/cooling system with the Mitsubishi City Multi Heating and Cooling system.  Wrong!   The technology is basically too new and untested.  We have a GB-24 wireless controller which requires one dedicated stationary computer or iPhone MeZo app.   Wish we would have used a regular forced air system instead...much cheaper and much less stress!  Imagine you need to purchase a dedicated computer; just to operate your heating and cooling!  You cannot use this dedicated computer for anything else...only to control the City Multi system; since it requires a specific ip address given by Mitsubishi.  Nuts.  We thought we could use the MeZo app instead which is available for download on our iPhone through iTunes instead.  Wrong!  There's no explanation anywhere to set this frustrating app up & running!  This app requires you to fill out the "settings" but gives no information how to do this.  We have tried for months and cannot get it to work.  Super frustrating to find out we got such an expensive system but that Mitsubishi's US based customer service is a total disaster.  My recommendation: stay clear from the Mitsubishi City Multi system.  The technology seems to be new in the US with extremely poor support.  Save yourself the grey hair and stress.  We will be updating our review if Mitsubishi decides to improve their manual and support for this app.  Right now; this "necessary" MeZo app seems to have been an afterthought for Mitsubishi; although is is an absolute necessity.

### 5/5 — Awesome app!!!

*2012-09-25, version 1.1*

Great app for building managers, gives more information than expected!

## Frequently asked questions about Mitsubishi Electric Zone Control

### What Mitsubishi Electric systems does Zone Control support?

Zone Control supports CITY MULTI® and M- and P-Series systems connected to the M-NET and controlled via specific Mitsubishi Electric Central Controllers like AE-200, AE-50, AG-150, EB-50, GB-50, GB-50ADA, or GB-24.

### How does Zone Control connect to the central controller?

The app uses your iPhone or iPod Touch's Wi-Fi connection to communicate with the central controller over a Local Area Network (LAN). Network settings may vary, so consult your administrator for login information.

### What aspects of indoor units can be controlled with Zone Control?

You can control the on/off status, mode, and set temperature of each indoor unit. You can also monitor the space temperature and fan speed, and adjust vane direction.

### Can I customize how my indoor units are named in Zone Control?

Yes, Zone Control allows for customizable names for indoor units. This setup may require support from your installing contractor to assign these names correctly.

### How do I ensure the indoor unit settings are up-to-date in Zone Control?

To update the indoor unit's settings, you must press the 'Refresh' button while viewing the controllers within the app. This ensures you are seeing the most current information.

### What is the user rating for Mitsubishi Electric Zone Control?

Mitsubishi Electric Zone Control has a rating of 2.1 stars based on 8 user ratings. This indicates a mixed to negative user sentiment.

### Is Mitsubishi Electric Zone Control available on Android devices?

Based on the provided information, Mitsubishi Electric Zone Control is only supported on iPhone and iPod Touch devices. There is no mention of Android compatibility.

### How frequently is Mitsubishi Electric Zone Control updated?

The latest version of Mitsubishi Electric Zone Control is 1.3.0, which was last updated on January 9, 2017. This suggests infrequent updates.

## Version history (last 5 releases)

### 1.3.0 — 2017-01-09

This app has been updated by Apple to display the Apple Watch app icon.

1. Updated for iOS 9

### 1.2.1 — 2015-06-11

* App analytics upgrade

### 1.2 — 2014-09-08

Updated for IOS 7
Minor bug fixes

### 1.1 — 2010-08-27

Bug fix to address a URL issue.

### 1.0 — 2010-08-21

No release notes.

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All apps by Mitsubishi Electric US, INC.: https://appshunter.io/developer/385943156

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*