Servicing
General Air Conditioning | Technical Reference ARTC72LATU / ARTC90LATU External Input & Output Remote operation, status monitoring, fresh-air contr...
Tue, 28 Jul, 2026 at 4:14 PM
General Air Conditioning | Technical Support Reference Ducted Fan Operation on Heat Hidden function setting 33 = 04 to stop the indoor fan after the he...
Tue, 28 Jul, 2026 at 11:24 AM
General Assist Technical Reference Low Noise and Peak Cut - External Input and Output Applicable outdoor units: AOTG30-54LATL External contact control...
Wed, 29 Jul, 2026 at 7:54 AM
General Assist Technical Reference ARTG65LHTA DIP Switch Setting Correction of the remote-controller type setting on the indoor unit main PCB Applicable...
Wed, 29 Jul, 2026 at 7:59 AM
General Assist Technical Reference Input and Output Connections Airstage J-IVS indoor units External control inputs, status outputs and optional conne...
Wed, 29 Jul, 2026 at 8:08 AM
General Assist Technical Reference AOTG30LBTA4 Service Manual Outdoor unit specifications, refrigerant charge and multi-split piping limits AOTG30LBTA...
Wed, 29 Jul, 2026 at 8:14 AM
General Assist Technical Reference LUAK / LJBYL DIP Switch Configuration Indoor unit, remote controller and outdoor unit settings Reference for temper...
Wed, 29 Jul, 2026 at 8:27 AM
General Assist Technical Reference Testing Three-Phase Outdoor Units - PFC PCB Diode-test procedure for Power Factor Correction boards Applicable to A...
Wed, 29 Jul, 2026 at 8:31 AM
General Assist Technical Reference KMTC Demo Mode Activation Operating a KMTC indoor unit without outdoor-unit communication For training, showroom di...
Wed, 29 Jul, 2026 at 8:37 AM
General Assist Technical Reference DC Fan Motor (Two Plug Type) Testing Diagnostic procedure for power, control and feedback circuits Applicable to se...
Wed, 29 Jul, 2026 at 8:37 AM