Servicing
General Assist Service Bulletin RAC/PAC and VRF - RAC-0083 DC Fan Corrosion Protection Slim duct and mini duct indoor-unit DC fan motor countermeasure ...
Thu, 3 Sep, 2026 at 12:57 PM
General Assist Technical Reference AOT36LMADL – 1b Error During Heating Known defrost-related fault specific to AOT36LMADL Use this reference when an ...
Thu, 3 Sep, 2026 at 3:30 PM
2 Wire Remote Controller Instructions Application: Use this procedure when installing a 2-wire remote controller to an indoor unit that is fitted with a...
Fri, 4 Sep, 2026 at 8:30 AM
General Assist Technical Reference UTY-RVNYN Test Mode Procedure Heating and cooling test run procedure For the UTY-RVNYN wired remote controller Pu...
Fri, 4 Sep, 2026 at 8:31 AM
General Assist Technical Reference Indoor Unit Cannot Be Controlled by Wireless Remote Wireless remote signal refused when a Wi-Fi module or wired cont...
Fri, 4 Sep, 2026 at 8:44 AM
General Assist Technical Reference Mobile Technician App - Error Codes Indoor LED flash patterns and wired remote controller error codes Reference for...
Fri, 4 Sep, 2026 at 8:47 AM
General Assist Technical Reference ARTG60LHTA - Error Code E33 PFC board fault indication Applies to: ARTG60LHTA Issue The ARTG60LHTA may display E...
Fri, 4 Sep, 2026 at 9:13 AM
General Assist Technical Reference Active Filter Check (ACTPM) Active filter circuit identification and current path Technical reference for identifyi...
Fri, 4 Sep, 2026 at 1:41 PM
General Assist Technical Reference Posistor Check PTC thermistor operation and diagnostic guidance A posistor is a positive temperature coefficient (...
Fri, 4 Sep, 2026 at 1:42 PM
General Assist Technical Reference Outdoor Filter PCB Check Filter PCB function, voltage checks and component inspection Technical reference for checki...
Fri, 4 Sep, 2026 at 1:42 PM