Dear sirs: On July 7, 2018 I made a request for information on two different EAN devices - EAN is a 13-digit barcode widely used worldwide, which serves to individually identify all products that use it. I have two proposals for supply and assembly of two SAMSUNG air conditioners, with different EANs: EAN8801643115951, model AR12NXFPEWQN; EAN8801643115968, model BC 1x1 INV SAMSUNG SERI PE 1200 BTU R32 (this is the designation indicated in the proposal). To choose I want to know if they refer to the same type of device (the EAN seems to say no), if they are different, what are the differences and characteristics of each model. It's been 16 days. Could you help me? Otherwise who can I turn to? I made several contacts and still did not get an answer to my request. Thank you. Greetings.