I have de warmtepomp and it doesn't really AC. It pumps the water through the floors (warm in winter, cold in summer) and cools the house down a few degrees, so

I have de warmtepomp and it doesn't really AC. It pumps the water through the floors (warm in winter, cold in summer) and cools the house down a few degrees, so when the outsides are 35C for a few days, it's enough to close the windows to have the house somewhere around 25 insides, but it doesn't really get it cold. I had a proper split system AC before and it's a different thing entirely. Press a button and have a flow of freezing cold air in the face.