Eev Module - LG ARND DCR4 Series Installation Manual

CONTROLLER

EEV Module

EEV Module
Figure 80: EEV Module.
Table 43: EEV Module Component Details No. 1 (Main Coil No. 1).
Drawing
Label
Reference
CH1
2
CH2
RI1
3
RI2
EEV1
4
EEV2
Table 44: EEV Module Component Details No. 2 (Reheat Coil).
Drawing
Label
Reference
CH1
2
CH2
RI1
3
RI2
EEV1
4
EEV2
74
Unit Connection
CH1 port of other module for communication
IDU_Bus_A&B (To Outdoor Unit)
Main Coil #1 Refrigerant temperature (Pipe In)
Main Coil #1 Refrigerant temperature (Pipe out)
Unassigned
Main Coil No. 1 EEV
Unit Connection
CH1 port of other module for communication
IDU_Bus_A&B
Reheat Coil Refrigerant temperature (Pipe In)
Reheat Coil Refrigerant temperature (Pipe out)
Unassigned
Reheat Coil EEV
Due to our policy of continuous product innovation, some specifications may change without notification.
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Position
Type
Indicates
RS-485
RS-485
NTC 5k
NTC 5k
Step Control
Position
Type
Indicates
RS-485
RS-485
NTC 5k
NTC 5k
Step Control
Range
-130-210°F
-130-210°F
0 - 1,350
Range
-130-210°F
-130-210°F
0 - 1,350