Quote Originally Posted by Phatboy69 View Post
I have 2 koolance fm17 running on the A5 and one of my PA2s. The A5 seems to be more accurate than the PA2 as it has better filtering of extraneous noise in the signal. The PA2 get spikes in the signal, although it could just be a bad flow meter signal too that would possibly do the same on the A5 but i didnt test it. You can use ch1 of the A5 for a 2nd Flow meter though and it should be fine. You will need to change the koolance connectors from a 2 pin to a 3pin fan connection. I just popped the pins and put them in a couple spare offcut 3pin fan connectors I had lying around.
Got my Koolance FM17 as a freebie when I bought my Thermochill PA120.3 the other day
Chop the 2 output wires and wire it into a 3 pin connection - no probs - which pins though please? 1 and 3?

thanks