Check louvers and wiring. High pressure, fan motor failure / short circuit or abnormal low voltage in the mains are detected. In order to facilitate the speed at which issues are identified and resolved, error codes are key. Thus, air conditioning systems of this brand is becoming a real art. Mist is generated as the air within the room is suddenly cooled by conditioned air. If a technician had to diagnose the problem without any indication as to what could be causing it or to … Abnormality of Power Source Wiring-Reverse Phase Incorrect Wiring.
Incorrect Setting in Indoor/Outdoor Unit No-Existence of the same Indoor Unit No. Drain high water level alarm. Air Conditioner Hitachi RCI-2.5-FSN3Ei Installation And Operation Manual. Hitachi Inverter-driven, Multi-split System, Heat Pump Air Conditioners; Hitachi Self-Diagnostic Malfunction Error Codes. CommunicationsJohnson Controls-Hitachi Air Conditioning Incorrect wiring or fan motor abnormality. Turning our attention to air conditioning, these are also built so that basic maintenance can be conducted by the operator: While these quick-fix solutions are to let the end-user improve comfort by themselves but there are issues that only a professional can identify and solve. Check if too much heat source exists in the room. Check high voltage gen/Ionizer. Once triggered by a fault in the system, error codes are easy to find on all of our products: Indoor units display them on their control screen and outdoor units display their error codes on the panel which is located behind a detachable door. However, this is due to thermal deformation of plastic parts. Name. Check indoor fan motor. This category only includes cookies that ensures basic functionalities and security features of the website. Noise generated when the unit expands or contracts due to temperature changes. PCB, relay, float switch activated, Abnormal transmission between outdoor and indoor units, Incorrect wiring, failure of PCB, tripping of fuse, power supply OFF, Abnormal transmission between inverter PCB (DIP-IPM) and outdoor unit PCB (PCB1), Abnormal operation of picking up phase signal. All the operating characteristics of air conditioners of this brand indicate that excellent air conditioning will be provided at any technical requirements and in any premises.
P02. These cookies do not store any personal information. Outdoor Air Thermistor-Failure of Thermistor, Sensor, Connection. P01. Presenting The Solvers, our series of video tutorials that help technicians repair and solve Hitachi Cooling & Heating air conditioner error codes. 5 Wide thermistor pipe (suction), for electrical circuit # 1. What’s more, is that our error code ‘language’ is used on all of our products within each range, and the majority of these codes are the same across different regions around the world.
Thanks to them, you can control the temperature and other parameters of the air in the room. 08 The blinds do not open. 3 The thermistor was affected by external conditions. JPN-pr_inq@jci-hitachi.com, © 2019 Johnson Controls - Hitachi Air Conditioning Company, Understand what air conditioner error codes are and why we use them, Meet The Solvers in the first release of our new video tutorials, Removing causes of clogging from around outdoor units. 9 Connection error.