LI-6400 and LI-6400XT Peltier Cooler Replacement

Two Peltier thermoelectric block coolers, which are on either side of the LI-6400/XT sensor head, regulate the temperature of the air that is circulated through the leaf chamber. This video shows how to replace the thermoelectric coolers (TECs) on the LI-6400/XT head.


Michael Smith

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