Master And Slave Unit's Eev Control - LG ARWN038GA2 Service Manual

1.3 EEV control
(1) EEV control
EEV operates with fuzzy control rules to keep the degree of super Heat (about 3°C)at the evaporator out-
let stable during heating mode
The degree of Superheat = Tsuction - Tevaporation
Tsuction : temperature at suction pipe sensor (°C/°F)
Tevaporation : evaporation temperature equivalent to low pressure (°C/°F)
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