I tried via the manual learning procedure (what a really clear device this is !!)
Unfortunately even though "GOOD" came up in this and the PC method of learning I still get no response from the air con unit.

The Air con remote is not an RF remote, definately IR.
It's a pretty standard IR remote to a reguialr "Daikin" air con unit.

Any other Ideas folks?

*** UPDATE ***
WOW :-) I have just stumbled across a web site that acxtually has the IFR codes, see

[Link: cytech-technology.com]

My remote ARC417A15 is referenced on the above page (5th from the top).....

[Link: cytech-technology.com]
The file (known as a .IFR file) is available for download at
[Link: cytech-technology.com]

Any ideas what I can do with this file!!!!!!?

Alec