Complete
Overview This procedure outlines the correct and safe process to access and remove the Inverter PCB located within the R32 ducted outdoor unit. Following t...
Wed, 5 Nov, 2025 at 11:44 PM
Overview The Fujitsu Airstage AOTA72LALT and AOTA90LALT outdoor units feature a built-in diagnostic and configuration interface, allowing field technicians...
Wed, 5 Nov, 2025 at 11:47 PM
Overview The Refrigerant Branch Box (RB Unit) in Fujitsu Airstage VRF systems distributes refrigerant flow between the outdoor unit and multiple indoor uni...
Wed, 5 Nov, 2025 at 11:48 PM
Overview When using Fujitsu Airstage VRF systems equipped with 8-port or 12-port Refrigerant Branch Boxes (RB units), certain installation conditions requi...
Wed, 5 Nov, 2025 at 11:50 PM
Overview The UTB-TUB wired remote controllers (models AR-3TA3 and AR-3TA12) have been discontinued. As a direct replacement, the UTB-TUD (model AR-6TC2) ca...
Wed, 5 Nov, 2025 at 11:52 PM
Overview The UTY-DTGYZ1 is a Fujitsu Airstage touch panel central controller used for managing multiple indoor units in a VRF system. During commissioning ...
Wed, 5 Nov, 2025 at 11:53 PM
Overview These controllers allow management of multiple zones connected to a single indoor unit using a 2-wire remote controller system. Function settings ...
Wed, 5 Nov, 2025 at 11:54 PM
Overview The UTY-FGAN1 Wi-Fi module connects Fujitsu air conditioning systems to the IntesisHome or AnywAIR mobile app. During setup, the LED indicator pro...
Thu, 6 Nov, 2025 at 12:01 AM
Part Number: 325739 Overview The NBC24V1BLCWMN is a compact battery charger module designed to manage and charge a 24V / 7.2Ah lead-acid battery or two 12...
Thu, 6 Nov, 2025 at 12:04 AM
Overview This document details sound levels and capacity reduction ratios for various Fujitsu VRF systems when operating in Low Noise Mode (Level 1 & 2...
Thu, 6 Nov, 2025 at 12:07 AM