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Old 26-12-2015, 06:12   #1
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Join Date: Nov 2015
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Inverter loud fan

Hi, I have got 300W Mastervolt AC Master 12/300 inverter. It worked good, but was getting really hot and loud. I fitted it with pc case sillent fan conected to 12 V, so it spins at max RPM and wanted to remove original loud fan. This big fan makes inverter perfectly cool.But this small original fan kicks in on higher loads and disconecting it makes inverter error beep. Replacing it with slower and quiet fan doesn't work too. It seems at higher loads inverter must get 7200 RPM info from the fan and quiet fan makea max 3800 RPM, thus trigering error beeping. Any ideas how to solve thia problem?
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