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View Full Version : ID the Hot/Cold Side plz

PanaBob
07-17-2004, 05:56 AM
hey how do I ID the Hot & Cold side of my TEC?
CrimeDog
07-17-2004, 06:49 AM
touch the wires to the power supply for a second... should become clear :)
PanaBob
07-17-2004, 05:38 PM
ok for future reference and searches, to ID which is the cold/hot side, the positive lead doesn't go into the center of the wafer. It goes onto the hot side edge. Use reference below.
edit
this 320watt TEC I got from Ebay is working pretty well so far!