LG LB-F3661HL - Refrigeration Cycle Diagram; Heat Pump Cycle Diagram

Refrigeration Cycle Diagram
• HEAT PUMP (LB-D1861HL/LB-D1863HL/LB-D2461HL/LB-D2463HL/LB-F3061HL/LB-F3063HL/
LB-F3661HL/LB-F3663HL/LB-F3681HL/LB-F3683HL/LB-F4261HL/LB-F4263HL/
LB-E4881HL/LB-E4883HL/LB-E6081HL/LB-E6083HL)
• Rated performance for refrigerant line length of: 7.5m
• If 18K Model is installed at a distance of 15m, 188g of refrigerant should be added (15-7.5)x25g=188g
–11–
INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGER
HEAT
EXCHANGER
COMPRESSOR
GAS SIDE
LIQUID SIDE
COOLING
HEATING
REVERSING
VALVE
CAPILLARY TUBE
Pipe size(Diameter: ø) Piping length(m) Elevation(m)
MODEL
Gas Liquid Rated Max. Rated Max.
18K 5/8" 1/4" 7.5 50 5 30 25
24K 5/8" 1/4" 7.5 50 5 30 30
30K 5/8" 3/8" 7.5 50 5 30 50
36K 5/8" 3/8" 7.5 50 5 30 40
42K 3/4" 3/8" 7.5 50 5 30 50
48K 3/4" 3/8" 7.5 50 5 30 50
60K 3/4" 1/2" 7.5 50 5 30 60
*Additional
refrigerant
(g/m)