charging R410a with no vacuum !!

[Peter_1]

Of course you put a filter in if you choose to flush it. Its a safer procedure than evacuate in cold weather.

I can add that we teach all technicians here in sweden how to remove moisture below 15 degree in reasonable time, its a part of education. Your procedure is not sufficient.

Outside temperature in the range of 10 to 30°C like you has nothing to do with removing moisture inside a system.
Am I reading correct: do you (we) teach technicians?

[toprunner]

Outside temperature in the range of 10 to 30°C like you has nothing to do with removing moisture inside a system.
Am I reading correct: do you (we) teach technicians?

I told problem start at 15 degree and get worse with lower temperature. Where did you get 30 degree from?

Check a diagram for boilingpoint of water and a IX-diagram for condensation if you dont understand what i talk about. (you obviously dont)

Yes.. i teach technicians sometimes.

[Peter_1]

Yes.. i teach technicians sometimes.

Hopefully not too many times.
Answer my question once.