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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...
Thu, 6 Nov, 2025 at 12:44 AM
Overview The General Airstage AOTA72LALT and AOTA90LALT outdoor units feature a built-in diagnostic and configuration interface, allowing field technicians...
Mon, 23 Feb, 2026 at 4:09 PM
Overview The Refrigerant Branch Box (RB Unit) in General Airstage VRF systems distributes refrigerant flow between the outdoor unit and multiple indoor u...
Mon, 23 Feb, 2026 at 4:09 PM
Overview When using General Airstage VRF systems equipped with 8-port or 12-port Refrigerant Branch Boxes (RB units), certain installation conditions requi...
Mon, 23 Feb, 2026 at 4:09 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...
Thu, 6 Nov, 2025 at 12:52 AM
Overview The UTY-DTGYZ1 is a General Airstage touch panel central controller used for managing multiple indoor units in a VRF system. During commissioning ...
Mon, 23 Feb, 2026 at 4:10 PM
Overview These controllers allow management of multiple zones connected to a single indoor unit using a 2-wire remote controller system. Function settings ...
Thu, 6 Nov, 2025 at 12:54 AM
Overview The UTY-FGAN1 Wi-Fi module connects General air conditioning systems to the IntesisHome or AnywAIR mobile app. During setup, the LED indicator pro...
Mon, 23 Feb, 2026 at 4:10 PM
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 1:04 AM
Overview This document details sound levels and capacity reduction ratios for various General VRF systems when operating in Low Noise Mode (Level 1 & 2...
Mon, 23 Feb, 2026 at 4:10 PM