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P:\IR-Relay\Construction-Air-Cond\Docs-pics\AC-Ultra-aircon-ECU-
INTERFACE.doc
Code Search
If you don’t know the brand of your air-conditioner or you cannot find the brand from
brand code list, please use the following procedure to quickly step through and try every
one of the 1000 or more codes:
a)
Again,
make sure you start with the air conditioner OFF
b)
Press the “SELECT” key, model code on LCD will begin flashing
c)
Point the remote control at the air conditioner, press “SELECT” key again and
again. Each time the brand code adds 1 automatically and
emits an ON signal
.
d)
Observe the air conditioner after each press to see if it responds
e)
Press “SELECT” repeatedly until air conditioner responds to the signal and
produces beep sound. Then press the “Enter” key.
f)
After turning on the air conditioner, try the other function keys. If they do not
work, repeat above steps until it works correctly.
