A compressor blanket is an insulated wrap that goes around the outdoor compressor to dampen noise. Many of our Professional Grade units come with these pre-installed to achieve their low Decibel Ratings (dB). The blanket also helps maintain the compressor's temperature during the Crankcase Heater operation. You can find these and other noise-reducing Parts in our catalog. If you have an older Central Condenser that is too loud, adding a blanket can be a great upgrade. It is an essential feature for units mounted near bedroom windows or outdoor living spaces. We focus on providing the quietest Heat Pump Systems available today. It’s a simple way to increase the overall comfort of your home.