Heat Pump Questions

[BigDave]

...You will also need to get a grounding rod and hook up an external ground from the location on the outside of the unit to the grounding rod...

Check you local electrical code. Driven rod may be OK in some places not in others. That lug should probably be connected to your pool's bonding grid. Your electrician should know - ask him/her.

[psciotti]

As always - thank you for all the expert advice and the time spent giving it!