False. This is a continuous argument that I don't believe will ever be dealt with completely. Portable carpet cleaning devices have the advantage of brief hose runs while truck installs have the benefit of high power.
To drift a carpeting, you bring up a corner of the carpet and stick an air mover or carpet fan under the carpet to blow air under the carpeting and onto the pad. While this technique still works it is slower, less effective, and typically stretches the carpet so that it does not fit effectively when restretched.
Firstly you need to get the water out. Unlock and windows and start the mop up. If your home flooded due to a burst pipeline or other plumbing issue. You