12-04-2021, 10:07 AM
It is a small whisper fan controlled by a bi metal strip thermostat to control the fan for the electronics. I disconnected mine. The electronics I have up there doesn't generate the heat that the components 20 years ago did
Tom
Tom
2002 45'8" Newell Coach 608 Series 60 DDEC4/Allison World 6 Speed HD4000MH