Old Daikin controller

[langy]

Had to go and check the air con in a unit prior to a new customer taking it over.
3 x SKYAIR FHYC100 BBV1 cassettes to 3 x FHYC100BBV1 outdoor units.
I found a few problems, but the one thats got me scratching my head, is, I cant get the remote controllers to switch off (All three). They are the old slider type KRC34-1. They seem to work other than not switching off/stand by.
Can anyone enlighten me?
Cheers

[install monkey]

is that the pencil remote-with the 2 round buttons- and pre wired- take it off timer mode theres delay on timer and delay off timer- theres 2 on/off buttons- check the test button on the back is in the off position

[langy]

No mate, its square like present day controller.

[The Viking]

If you can stop it from cooling by raising the set point then we can stop chasing test buttons.

I'm thinking in the lines of a time switch hidden away somewhere and integrated to the indoor units via KRP boards.
Check the indoor units for any additional PCBs or cables going of to external PCBs in separate enclosures.

.

[langy]

I'll check that out cheers