LG LH247HV, Engineering Manual

Page: 47 / 72

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Application Guidelines
Minimum 11-13/16
"
Minimum 19-11/16"
Minimum 39-3/8
"
Minimum 11-13/16"
Maximum 19-11/16"
Minimum 11-13/16
"
Minimum 39-3/8
"
Minimum 23-19/32"
Obstacles above and on the air intake side. Obstacles above, on the air intake side,
and on both left and right sides
Clearance Requirements when Different Obstacles are Present (Unit: Inch), continued.
PlaCement ConSiderationS
outdoor unit
Minimum 19-11/16
"
Minimum 19-11/16"
Minimum 19-11/16
"
Minimum 39-3/8"
Obstacle just on the
air discharge side.
Obstacles above and on the
air discharge side.
Where there are obstacles on both suction
and discharge sides (discharge side obstacle
is higher than the outdoor unit).
Where there are obstacles above, and on both
suction and discharge sides (discharge side obstacle
is higher than the outdoor unit).
Maximum 19-11/16"
Minimum 11-13/16
"
Minimum 39-3/8
"
L
H
A
Minimum 19-11/16"
Minimum 11-13/16
"
Where there are obstacles on both suction
and discharge sides (discharge side obstacle
is higher than the outdoor unit).
Where there are obstacles above, and on both
suction and discharge sides (discharge side obstacle
is higher than the outdoor unit).
Maximum 19-11/16"
Minimum 11-13/16
"
Minimum 39-3/8
"
L
H
A
Minimum 19-11/16"
Minimum 11-13/16
"
Table 28: Ratio among H, A, and L.
If a stand is necessary, it should be contained (not open
frame) to prevent the discharge air from short cycling.
L A
L
≤
H
0 < L ≤ 1/2 H 29-1/32 inches
1/2 H < L 39-3/8 inches
H < L Set Stand as: L ≤ H