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Overview This article provides information about which Fujitsu General air conditioning units include a UART (Universal Asynchronous Receiver/Transmitter) ...
Wed, 5 Nov, 2025 at 8:24 PM
Overview Error 17.1 on the UTY-DTGYZ1 Touch Panel (ECA) indicates an Energy Apportionment Error. This error typically occurs when communication between the...
Wed, 5 Nov, 2025 at 8:27 PM
Overview When multiple indoor units are connected in a group configuration and each has a wired remote controller, it is necessary to assign one controller...
Wed, 5 Nov, 2025 at 8:29 PM
Overview Fujitsu General does not sell or manufacture a dedicated inverter checker tool. However, we do offer a diagnostic tool, model UTY-ASSXZ1, which pr...
Wed, 5 Nov, 2025 at 8:32 PM
Overview By default, when a ducted system is operating in heating mode and the set temperature is reached, the indoor fan continues to run at a super low o...
Wed, 5 Nov, 2025 at 8:36 PM
Overview If you are setting up your FGLair Wi-Fi connection for the first time, or if you need to reset your existing connection to pair with a new router...
Wed, 5 Nov, 2025 at 8:57 PM
Activation of Optional Sensors – UTY-CDPXZC Zone Controller Interface Overview The UTY-CDPXZC Zone Controller Interface supports the connection of optiona...
Wed, 5 Nov, 2025 at 11:16 PM
Overview The outdoor unit includes external input and output terminals to support Low Noise Mode and Peak Cut Mode. These allow remote control of noise and...
Thu, 6 Nov, 2025 at 12:00 AM
Overview Fujitsu General offers several Wi-Fi control options across different models and control platforms. Compatibility with third-party smart home syst...
Wed, 5 Nov, 2025 at 9:34 PM
1. Overview It has been identified that some ARTG65LHTA ducted units were shipped with a factory setting mismatch between the attached remote controller...
Wed, 5 Nov, 2025 at 9:36 PM