PMDG 737 800/900 alarm

[Chris41]

After landing when I put in a little thrust an alarm sounds and only turns off when I reduce thrust. I know why this happens when taking off
but not after I have landed at my destination. Wondering what I am doing wrong. I've also noticed that air conditioning is lit up in the
warning window next to MCP. Packs are on from the minute I start engines until I shut down after a flight. I've tried doing different things on
the overhead panel but cant get the light to go off.

Thanks.

[Thunderstorm]

The alarm sound after landing is because you have your flaps in landing configuration. The aircraft wants to warn you to not make a take off with full
flaps.
I had this in a full flight simulator of a B738 and I was really scared for a moment
So just set flaps for take off again, that should be all.

[the_nick]

for the airco install the landing altitude when decending then this problem is also gone