Homeowners and Carrier product holders can enjoy our most up-to-date comfort and performance features with convenient and unobtrusive over-the-air software updates. Similar to the software updates that you receive on your mobile device, now you can also have our latest technologies uploaded directly to your outdoor unit. Our Wi-Fi^®-enabled systems may help reduce or eliminate dealer service calls while providing optimum performance through system updates. Plus, if service is required, these models have Bluetooth^® technology built in for serviceability, and in some cases your dealer might be able to service the unit without having to enter your home.