Refrigeration Cycle Diagram
• Rated performance for refrigerant line length of: 7.5m
• If 12K Capacity is installed at a distance of 15m, 225g of refrigerant
should be added ....................................................(15-7.5) x 30g
–8–
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
ACCUMU
LATOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
CAPILLARY TUBE
CHECK VALVE
(Heating Model only)
COOLING
HEATING
REVERSING
VALVE
(Heating Model Only)
12K Btu/h
1/2"
1/4"
7.5
15
5
7
30
Capacity
GAS
LIQUID
Elevation (m)
Length (m)
* Additional
refrigerant
(g/m)
Pipe Size
Rated
Rated
Max.
Max.