Mine growls when its on hi-speed fan but I think that this is just vibration from the fan blade being off balance. it runs fine, but i rarely need to have it on the highest setting so it doesn't affect me.
I don't know if this is the same thing you are experiencing or not.
__________________
Happy GulfStreamer
2004 Ultra Supreme Class A 30'
- Added hard-wired Pro-Sine 1000 Inverter
- Converted batteries to 4x6V from 2x12V
- Added Bully air-horn
- Added Safe-T-Steer
SLC, UT
|