Fujitsu’s Mobile Technician app is a troubleshooting tool for its air conditioning and heat pump systems. The app helps contractors troubleshoot error codes, thermistors, and pressure sensors. It also includes a built-in flashlight. It requires iOS 6.0 or later and is compatible with iPhones, iPod touches, and iPads, but is optimized for the iPhone 5. An Android version is expected to be released in 2014.
Source: ACHR News (a part of news report)
