On 29 Jul 2018 18:03:09 GMT, Bob Eager wrote:

I know this has been discussed before, but can you please give a link to
a resource for doing this (for those A{C units that support it)?

My Smart UPS 700 needed a hardware hack and poking some values into
the firmware via the serial port and the units "debug" mode. I have a
sneaky feeling that I don't have any documenation about what I did
but may well have posted details in here around Mar 2014.

--
Cheers
Dave.