# Daikin AC Monitoring Tool(GLB)

> Version 1.1.28 - Full name of data label can be displayed by word wrap

Canonical page: [https://chrome-stats.com/d/com.daikin.dchecker](https://chrome-stats.com/d/com.daikin.dchecker)

## Overview

- **ID:** `com.daikin.dchecker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Daikin Industries. Ltd.
- **Category:** PRODUCTIVITY
- **Downloads:** 80,710
- **Rating:** 2.83 / 5 (163 ratings)
- **Version:** 1.1.58
- **Last updated:** 2026-08-17
- **First published:** 2018-03-21
- **Publisher country:** JP
- **Size:** 5.72 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.daikin.dchecker)
- **Website:** [http://www.daikin.com/products/ac/services/](http://www.daikin.com/products/ac/services/)
- **Privacy policy:** [https://www.daikin.com/privacy/index.html](https://www.daikin.com/privacy/index.html)

## Description

The Daikin AC Monitoring Tool (Version 1.1.28) is a powerful Chrome extension designed for service diagnosis and commissioning of a wide range of Daikin air conditioning systems such as Splits, SkyAirs, and VRVs. It enables real-time monitoring and recording of operational parameters, helping professionals diagnose and optimize AC performance efficiently.

This tool supports communication via BTSC/i2S wireless adapters or S-ISO + STE-01 expanders connected to the outdoor unit PCB. Users can display full data labels with word wrap for clearer reading and can conveniently share recorded operation data through email for effective collaboration. Note that adapter availability varies by region, including Australia, EU, Singapore, China, and more, ensuring compatibility across multiple countries.

## Rankings

- #243,609 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CHANGE_NETWORK_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.daikin.dchecker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users find the Daikin AC Monitoring Tool helpful for diagnosing and monitoring Daikin HVAC systems, particularly mini splits. However, the app suffers from frequent bugs causing crashes, freezing, or failure to open on many Android devices. Multiple reviews mention lack of support and unclear instructions for workarounds. Some users praise its utility on certain phones, yet others report it as mostly inactive with non-functional controls. Overall, the app offers valuable diagnostic capabilities but is hindered by stability and usability issues.

### Pros

- Can be very helpful for diagnosing issues in Daikin mini splits and unitary Fit systems.
- Helps analyze system data and find system errors not reported by the units themselves.
- Works well on some devices like Pixel 6 Pro and Pixel 7 Pro.
- Useful tool for checking unit operation and temperature.

### Cons

- App has multiple bugs causing crashes or freezing, especially after connecting to Bluetooth or selecting location settings.
- App often does not open or crashes instantly on many Android devices, including Samsung S22.
- Lack of app support or contact options to resolve issues or receive updates.
- Insufficient instructions or documentation on how to work around bugs present in the app.
- Limited or inactive user interface with non-functional buttons.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.daikin.dchecker)