Windchaser PAC9 Portable Air Conditioner

Bought this (actually the slightly different model from two years ago, PACR93) to cool off a hot upstairs bedroom. The fan and compressor unit are very loud, and its constant cycling on and off of the compressor creates a big “thump” that wakes me up...

I purchased the Pac9R model (comes with remote) to supplement the central air conditioning for a 3rd floor room. This 3rd floor becomes extremely hot during the summer months because the central unit isn't strong enough to cool it, and I needed...