APPLICATION GUIDELINES | 39
Application Guidelines
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.
Cooling / Heating Correction Factors
For Single Zone Wall Mounted Extended Piping systems, 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 the corresponding cooling or heating
capacity correction factors as shown in the table below. 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.
EQUIPMENT SELECTION PROCEDURE
Table 17: Single Zone Wall Mounted Extended Piping Cooling/Heating % Coefcient Factors.
Model Main Piping Length
Indoor Unit Outdoor Unit Feet 24.6 32.8 49.2 65.6 82 98.4 114.8 131.2 147.6 164
LSN243HLV LSU243HLV
Cooling 100 99.6 98.7 97.8 96.9 96.0 95.1 94.3 93.4 92.5
Heating 100 99.8 99.3 98.9 98.4 98.0 97.5 97.1 96.6 96.2
LSN303HLV LSU303HLV
Cooling 100 99.6 98.7 97.8 96.9 96.0 95.1 94.3 93.4 92.5
Heating 100 99.8 99.3 98.9 98.4 98.0 97.5 97.1 96.6 96.2
LSN363HLV LSU363HLV
Cooling 100 99.6 98.7 97.8 96.9 96.0 95.1 94.3 93.4 92.5
Heating 100 99.8 99.3 98.9 98.4 98.0 97.5 97.1 96.6 96.2