Where is a good place for air source heat pump installation？

Where is a good place for air source heat pump installation？Wotech will give you the below suggestions:

1) Outdoor balcony;
2) Air conditioner place;
3) Beam-column and wall platform;
4) House top;but be care waterproof of plug box.
5) Bathroom, kitchen, be care of water Sewerage;
6) Outdoor wall mounted by brancket, it is dangerous when earthquake happen;