my air conditioner is making a loud buzzing noise outside at the unit,

[micarroll]

my air conditioner is making a loud buzzing noise outside at the unit, is this normal?

[udarrell]

I doubt it that it is normal; it could be the control contactor points chattering and not seating properly, who knows.

- Darrell - udarrell

[RBM]

You need to either have the contactor replaced or get some bee spray