Refrigerant Flow Diagrams - LG ART COOL LA181HSV5 Engineering Manual

REFRIGERANT FLOW DIAGRAMS

Refrigerant Flow Diagram for LAN / LSU090, 120HSV5
Figure 19: Refrigerant Flow Diagram for LA090HSV5, LA120HSV5 Units.
Indoor Unit
Th2
Th1
Heat
Exchanger
(Evaporator)
Th3
Th4
Th5
Table 8: Single Zone Art Cool Mirror Wall Mount LA090HSV5, LA120HSV5 Thermistor Details.
Thermistor
TH1
Indoor air temperature thermistor
TH2
Evaporator inlet temperature thermistor
TH3
Evaporator middle temperature thermistor
TH4
Evaporator outlet temperature thermistor
TH5
TH6
Outdoor air temperature thermistor
TH7
Condensing temperature thermistor
TH8
Discharge pipe temperature thermistor
Refrigerant Pipe Connection Port Diameters for LA090HSV5, LA120HSV5.
Table 9: Refrigerant Pipe Connection Port Diameters for LA090HSV5, LA120HSV5.
Model
LA090HSV5, LA120HSV5
22 | PRODUCT DATA
Field Pipin g
(Copper Tubing)
Liquid Side
Ø1/4 Inches
M
Field Pipin g
(Copper Tubing)
Vapor Side
Ø3/8 Inches
Description
Water level sensor (optional)
Due to our policy of continuous product innovation, some specifications may change without notification.
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Outdoor Unit
2-Way Valve
EEV
3-Way Valve
Th8
Compressor
PCB Connector
CN-TH1 (Indoor)
CN-TH3 (Indoor)
CN-TH2 (Indoor)
C_PIPE/AIR (Outdoor)
D_PIPE (Outdoor)
Vapor (inch)
Ø 3/8
Th6
Heat
M
Exchanger
(Condenser)
Reversing
Th7
Valve
: Cooling
: Heating
Liquid (inch)
Ø 1/4