Controllers
Remote Controller Compatibility AR-WDD1E Remote Controller Compatibility Wired UTY-RVNYN This article lists the compatible Fujitsu General systems fo...
Wed, 2 Sep, 2026 at 11:06 AM
General Assist Technical Reference Inspection Mode Display - Not an Error Code The display shown below is Inspection Mode. It is not an error code. W...
Wed, 2 Sep, 2026 at 12:28 PM
Wired Remote Controller - Service Menu Functions This article explains how to access the wired remote controller Service menu and use the available func...
Wed, 2 Sep, 2026 at 12:34 PM
Wired Touch-Panel Controller - Admin & Installer Password Reset This article explains the approved method to reset the Admin or Installer password o...
Wed, 2 Sep, 2026 at 1:20 PM
General Assist Technical Reference UTY-RVNYN Wired Remote Controller Adjusting function settings Accessing function settings, room-temperature sensor ...
Thu, 3 Sep, 2026 at 12:30 PM
General Assist Technical Reference Custom Code - Wireless Remotes Checking and matching wireless remote controller custom codes A, B, C and D Use when...
Thu, 3 Sep, 2026 at 12:44 PM
General Assist Technical Reference Enabling the Backlight on the UTY-RVNYN Controller working but the screen backlight is not operating Some UTY-RVNY...
Thu, 3 Sep, 2026 at 12:58 PM
General Assist Technical Reference Wireless Remote Controller - Troubleshooting Flow Chart Quick check procedure when the wireless remote controller is...
Thu, 3 Sep, 2026 at 1:03 PM
GENERAL Assist Technical Reference Wireless Remote – Change from °F to °C Changing the temperature display from Fahrenheit to Celsius For compatible G...
Thu, 3 Sep, 2026 at 2:57 PM