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- Changing the wireless remote control transmission code
When two indoor units are installed in the same room, in order to
prevent operating errors caused by using two remote controls, cut
a jumper wire at the remote control printed circuit board (A - B)
and cut a jumper wire at the indoor printed circuit board (JX4). It is
possible to select from 4 types of transmission codes including
one at time of delivery condition (0).
13. Troubleshooting Guide
13.1. Refrigeration cycle system
In order to diagnose malfunctions, make sure that there are no electrical problems before
inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with
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Table of Contents
Troubleshooting
