FILE NO. SVM-12002
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7. REFRIGERANT CYCLE DIAGRAM
7-1. Refrigerant Cycle Diagram
NOTE :
• The maximum pipe length of this air conditioner is 15m. When the pipe length exceeds 15m, the additional
charging of refrigerant, 20g per 1m for the part of pipe exceeded 15m is required. (Max. 100g)
Muffer
TE
Max. : 20m
Min. : 2m
Chargeless : 15m
Charge : 20g/m
(16 to 20m)
Allowable height
difference: 10m
Allowable pipe length
Pulse Modulating valve
at liquid side
NOTE:
Gas leak check position
Refrigerant flow (Cooling)
Refrigerant flow (Heating)
OUTDOOR UNIT
INDOOR UNIT
T1 Temp. measurement
Indoor heat
exchanger
Cross flow fan
TC
TA
Deoxidized copper pipe
Outer dia. : 12.7mm
Thickness : 0.8mm
Sectional shape
of heat insulator
P
Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.8mm
TD
4-way valve
Compressor
DA150A1F-20F
Muffler
Muffler
TS
Propeller fan
Outdoor heat
exchanger
TO
∅
1.2 × 80
Split capillary
Strainer
Muffer
Refrigerant amount : 1.40 kg
∅
1.2 × 80
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