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External Static Pressure
FOUR-WAY VAHU INDOOR UNITS
Capacity (kBtu/h [tons]) Flow Rate (CFM) Static Pressure Drop (in wg)
18 (1.5)
High (640) -0.04
Middle(580) -0.04
Low (480) -0.04
24 (2.0)
High (710) -0.04
Middle(640) -0.04
Low (480) -0.04
36 (3.0)
High (990) -0.04
Middle(880) -0.04
Low (800) -0.04
Table 96: Air Filter Static Pressure Drop Factors.
Capacity (kBtu/h [tons])
Heater Capacity kW
3, 5 8, 10 15 20
18 (1.5)
480 480 Not Available Not Available
24 (2.0)
480 480 Not Available Not Available
36 (3.0)
900 900 Not Available Not Available
Table 97: Minimum Airow (CFM) by Heater Capacity
Do not operate with less than the minimum airow. If an airow
is used below the minimum, there is a risk of re, which will
lead to physical injury or death
Note:
Do not operate with less than the minimum airow. If an airow is
used below the minimum, there is a risk of damage to the product.
These VAHUs are constant air volume (CAV) units and do not require any
eld adjustment to change ESP settings.
VERTICAL-HORIZONTAL | 187
Vertical-Horizontal Air Handling Unit
Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
MULTI
F
MAX
MULTI
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