LG ARNU Series - Page 208

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2.4.3 Stopping operation of sub units when only main unit operates
Depends on
main unit fan frequency
Full open(cooling)
SH control(heating)
Same state to main unit
Subcooling control(cooling)
min. pulse(heating)
Operation
Off
Normally Off
Fan
Main EEV
way 4valve
Subcooling EEV
Component
Sub unit
compressor
Hot gas bypass
If liquid injection on :
max. pulse is 350
else : 300 pulse
Note
Function