[pHaestus]

Actually I am not without money. I have exactly $180US in donations to set up the test bench still from the last upgrade cycle. I got your e-mail and will put that plus a little of my own money towards chiller.

The dP unit I have I don't understand why doesn't work. It just doesn't give a signal. Looked to be unused in the packaging though. I am 99% sure I have it wired up correctly.