Hello, my a/c unit is blowing hot air. We just got home and noticed that it is not working. We turned it off and then back on. We went outside to look at our unit and saw that the fan wasnt spinning, but there was a humming sound. Can you help and tell me what it could be???:confused:

Check your breakers going to the A/C unit.(inside at your main breaker box and out at the A/C unit) Turn the breaker off and then back to on even if it looks like its not tripped.