Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
- 9 -
Refrigeration Cycle Diagram
• LV-B1861CL
• LV-B1864CL
• LV-B2461CL
• LV-B2464CL
Pipe size(Diameter: ) Piping length(m) Elevation(m)
MODEL
Gas Liquid Rated Max Rated Max
LV-B1861CL 1/2" 1/4" 5 15 5 8
LV-B1864CL 1/2" 1/4" 5 15 5 8
LV-B2461CL 5/8" 1/4" 5 20 5 8
LV-B2464CL 5/8" 1/4" 5 20 5 8
INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGER
(EVAPORATOR)
HEAT
EXCHANGER
(CONDENSER)
COMPRESSOR
GAS SIDE
LIQUID SIDE
CAPILLARY TUBE
For installation over rated distance, 30g of refrigerant should be added for each meter.
ex) When installed at a distance of 15m, 300g of refrigerant should be added.
(15-5) x 30g = 300g