Trane CNT 05001 defrost control
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Thank you very much, this part is new and same as original. Only was confused about empty T1 spot. But technical support team just explain to me that on this part no need to connect T1 wire. So far everything is working good.
Correct parts in original packaging at a good price. Shipped as promised. No issues
Part arrived fast and was the correct part will use them again.