
It should only be a mere 60 kg or so overweight if anything.
More seriously, my understanding is that you might:
Out of curiosity, I googled the dB comparison graph. Apparently 75dB is pretty damn loud!
It is PWM control between pin 3 and ground, but the sales rep says because I chose a fixed speed, it can't be adjusted. It's likely there's a PWM generator onboard already, so I just need to get inside and change it. I will mess around with the other one first, however I understand spinning it up without refrigerant or oil is a bad idea.