6.Stacking Remote Condenser Units
1)Install the lower remote condenser unit as described earlier in this section.
2)Place the upper remote condenser unit on top of the lower. See Fig. 10.
3)Secure the upper remote condenser unit to the lower remote condenser unit with the 4 screws provided.
4)Install refrigerant lines and make electrical connection as described earlier in this section.
Upper Remote
Condenser Unit
Screws 
Screws
Lower Remote
Condenser Unit
Fig. 10
19