I'm connecting the wires to the Air Handler in the Attic, i was told that I need a disconnect and there is only a 1/2" knockout on the top of the AHU. The disconnect i purchased will mount to the outside of the unit but what about the wire.
Do i need to run it in conduit between the disconnect and the AHU? do I need to run it in conduit to the disconnect and then to the AHU, can I just run the wire into the disconnect and then into the AHU without the conduit?
I just want to make sure I do it right, thanks!