Thursday, 18 March 2021

Carrier Infinity defrost board question.

Hi, I just have a simple question.

I replaced my Carrier defrost board with an identical USED one, swapped the daughtercard off the old board, and everything is working perfectly. I have an ANB24 outdoor unit by the way.

Am I correct in understanding the serial # on these boards is burned in on the assembly line? IE: my thermostat is showing a different model and serial #, but I've read in a couple places that this is expected behavior.

Thanks guys,

Jeff


source https://hvac-talk.com/vbb/threads/2227520-Carrier-Infinity-defrost-board-question?goto=newpost

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