38 | aPPLIcatIon GuIdeLIneS
Art Cool
™
Mirror W
all Mounted Engineering Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
Cooling
Heating
9k,12k
20(65.6)
12.5(41)
30(98.4)
To tal Pipe Length[m(ft)]
Capacity(%)
Capacity(%)
100
90
95
7.5(24.6)
7.5(24.6)
100
95
9k,12k
20(65.6)
12.5(41)
30(98.4)
To tal Pipe Length[m(ft)]
eQuiPMenT SeleCTion ProCedure
Cooling/heating Correction Factors
For Single Zone Art Cool Mirror systems, calculate the equivalent length of the liquid line from the outdoor unit to the indoor unit. Also, de-
termine 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 5 through 8. 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 5: LA090HSV4, LA120HSV4 Cooling Coefficient Factor.
Figure 6: LA090HSV4, LA120HSV4 Heating Coefficient Factor.
