What tool did you use to capture this signal and what tool/equipment are you trying to use to send codes to the unit? Are you using a Pronto Remote or some other piece of software/hardware?

I did find this thread talking about Daikin IR format having long IR sequences that may not be Pronto Compatible? Had you seen this thread as well?

[Link: remotecentral.com]

I think Daikin may have only a Power Toggle command based on what I read from above.