6105s 18v or 24v

[thirst]

Hello,

I recently bought some 6105s from another reefer. On the power supply one had a 24v jump and one had an 18. I have some extra 18v jumpers, should I replace the 24v with the 18v one?

Thanks Roger

[shawnz28]

They were likely bought at two different times. The older ones came with a 15v and 24v, the newer ones with a 12v and 18v. The propeller is also a different size on each, on the one with the 18v jumper the propeller is about 3mm bigger.

[rvitko]

As Shawn said, the very first 6105 were 24V and used a 42mm prop, we found later that a 45mm prop and 18V gave the same flow with less noise and lower power consumption. It is also possible the seller made a mistake and sent a wavebox power supply (identical but 24V) or bought a spare power supply which would have included a 12, 18V and 24V jumper. You can check the end of the prop, in the middle there will be a number 42 or 45 and this is the length in mm.