Gree FLEXX36HP230V1AO Installation & Owner's Manual page 15

DC Inverter Series for R410A Unitary Split Air Conditioner
3) When outdoor units are installed in rows.
H
b
H ≤ 1/2H
b
1/2H ＜ H
H ＞ H
b
4) When outdoor units are installed one above another.
H
≤ H
b
b ≥ 10
b ≥ 12
Prohibited
10
Unit: in
(in)
Unit: in