User Manual - Page 50

Single Zone Mega Wall Mounted Engineering Manual

LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

EQUIPMENT SELECTION PROCEDURE

For the Single Zone Mega Wall Mounted system, calculate the equivalent length of the liquid line from the outdoor unit to the indoor unit.

Also, determine the elevation difference of the indoor unit above or below the outdoor unit. Find corresponding cooling or heating capacity

correction factors as shown in Figures 17 through 20. Multiply the correction factors by the cooling or heating capacity obtained from the

capacity tables using design conditions. The resultant is the NET cooling or heating capacity.

Figure 17: LS090-240HEV1 Cooling Coefcient Factor.

Figure 18: LS090-240HEV1 Heating Coefcient Factor.