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Refrigeration Cycle Diagram
• MODEL: LB-E4880HL
INDOOR UNIT
CAPILLARY TUBE
HEAT
EXCHANGER
MODEL
LB-E4880HL
(
Rated performance for refrigerant line length of: 5m)
For installation over rated distance, 70g of refrigerant should be added for each meter.
ex) When installed at a distance of 15m, 525g of refrigerant should be added.
(15-7.5) x 70g = 525g
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LIQUID SIDE
GAS SIDE
Pipe size(Diameter: ø)
Gas
Liquid
3/4"
1/2"
OUTDOOR UNIT
COMPRESSOR
Piping length(m)
Rated
Max.
5
30
- 7 -
CHECK VALVE
HEAT
EXCHANGER
REVERSING
VALVE
COOLING
HEATING
Elevation(m)
Additional
refrigerant
(g/m)
Rated
Max.
5
30
LGE Internal Use Only
70
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