Hello everyone, this is interesting and my A/C guy and I can't seem to figure it out. The A/C Blower fan will randomly cut out for 30 seconds at a time, then come back online. The compressor is still providing cool air, the blower fan and motor and associated parts have all been replaced. We are a bit stumped, it feels like an electrical issue. I am hoping one of you have run into this before and are able to help point us in the right direction. Thank you!

 

Did you also replace the blower motor resistor pack? It sort of sounds like it could be overheating then resetting after a 30 second cooling off period.