READ ENTIRE DESCRIPTION AND LOOK AT ALL PICTURES BEFORE BUYING!! YOU ARE BUYING A USED DEFROST CONTROL CIRCUIT BOARD. MODEL#S ARE 21C140501G49 OR CNT05005. SURPLUS FROM A HVAC BUSINESS. CAME IN A CRATE MARKED GOOD USED SPARE PARTS. I HAVE NO WAY OF TESTING THIS BUT I GUARANTEED IT TO WORK OR FULL REFUND WILL BE GIVEN.

You will receive what is pictured.

Any ? just email me. Good luck!!

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