error F8 o E7 en aire acondicionado Mabe o Haier inverter | problema y solución en mi caso

Hey everyone, and welcome to the channel! Today we'll be talking about how I repaired a Mabe inverter air conditioner circuit board, although this also applies to Haier. The Mabe was showing error F8, and the Haier E7. While both models can display either error, this F8 or E7 error indicates a communication problem between the evaporator and condenser boards. In most cases, this problem is caused by a faulty power supply to the condenser board, which is unable to power the evaporator board and therefore cannot communicate with it, resulting in the F8 or E7 error. In my case, the solution was simple: just replace one component. I'll tell you which one it was in the video. By the way, the oscillator used on this board is a 1200P100, or more accurately, an NCP1200. We hope this information is helpful, and please feel free to contact me with any suggestions. You can leave your comments below, and I'll read them. If the F8 error persists, check out this video:    • persiste el error F8 o E7 en aire acondici...   My old channel: PASSTRAN Electronics! https://www.youtube.com/@passtranelec... Secondary channel, Passtran's Test Corner: https://www.youtube.com/@elrincondepa... My Blogger blog: https://elrincondepasstran.blogspot.com/ Telegram channel and group: https://t.me/PASSTRANelectronics Pinterest:   / elrincondepasstran   Facebook page:   / yormanpasstran   Song used: Ofshane - Sunset n Beachz    • Ofshane - Sunset n Beachz   Well, that's all for now. See you in the next video! Tags: how to fix F8 error, how to fix E7 error, F8 error on Mabe air conditioner, E7 error on Haier air conditioner, how to fix the error F8 error on Mabe air conditioner board, how to fix E7 error on Mabe air conditioner board, how to fix F8 error on Haier air conditioner board, how to fix E7 error on Haier air conditioner board, F8 error on air conditioner, E7 error on air conditioner, communication error on air conditioner #haier #airconditioning #refrigeration #electronics