ESIE05-03 Error Codes: System MalfunctionsPart 3 – Troubleshooting 3–9533451Part 34 Error Codes: System Malfunctions4.1 What Is in This Chapter?Introduction In the first stage of the troubleshooting sequence, it is important to correctly interpret the error code onthe remote controller display. The error code helps you to find the cause of the problem.Overview This chapter contains the following topics:Topic See page4.2–Malfunction of Transmission between Indoor and Outdoor Unit (U4 or UF) 3–964.3–Malfunction of Transmission between Indoor Unit and Remote Controller (U5) 3–984.4–Malfunction of Transmission between MAIN Remote Controller and SUBRemote Controller (U8)3–994.5–Malfunctioning Field Setting Switch (UA) 3–1004.6–Centralized Address Setting Error (UC) 3–102
