IMG_0304 Published August 17, 2013 at 968 × 646 in ThermoElectric Air Conditioning Tests ← Previous Next → Removal of Heat Sinks Because Chip was Wired Backwards: When looking at a Peltier module if you put the 2 wires towards you and the red wire to your right the cold side is always to your right. Well except with this one module was wired backwards.