On 02/11/04 08:52, X10 Joe said...
I am using an IR-543AH. So how do you change the
house code in the remote?
The IR543AH is a third-party modified IR543. It uses proprietary codes and requires a programmable remote. I don't think there are any remotes that come with preprogrammed codes for the IR543-AH.
The IR543AH will respond to IR543 codes and that's probably what you are seeing.