New to this hoping someone out there can help me out. I have a central air heating and ac in my house, the blower motor went out last winter and was replaced. When the ac starts up, especially after not having ran for a bit, hour or two it squeals very loudly for approximately 15-20 seconds and then it stops. As far as i can tell there are no belts on the blower motor. The squealing comes from the inside of the house, heard throughout the vents so from what little i understand its not a compressor issue. Anyone have any ideas?? Thanks in advance!

Hello - I'm at the end of my rope trying to have someone resolve my AC issue I have had 3 seperate people come out to my location to look at my system. The second person replaced a 35-5 capacitor on my compressor with a 40-5 capacitor. Verified with trane that it should have a 35-5 in there. The third person said this most likely fried my compressor and that I need to have them remedy the situation. Is this correct that a larger capacitor could fry my compressor? The fan runs fine - which I take is because the 5 in the capacitor rating matches what is supposed to be in there.