2
CONTROL SYSTEM
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0DUN 3DUW1DPH 0DUN
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1 Solenoid Valve (AC) a
9.53 × 0.8
2 Solenoid Valve (DC) b
6.35 × 0.7
3 Strainer c
15.88 × 1.0
4 Check Valve d
19.05 × 1.0
5 Capillary Tube e
3 × 0.8
6 Capillary Tube f
4 × 0.7
Copper Tube
C1220T-O
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Liquid Line (∅9.53mm)
To Indoor Unit
To Outoor Unit
High Pressure
Gas Line (∅12.7mm)
Low Pressure
Gas Line (∅15.88mm)
High Pressure
Gas Line (∅15.88mm)
Low Pressure
Liquid Line (∅9.53mm)
Ô
Õ
Refrigerant Flow Direction (Cooling Operation)
Refrigerant Flow Direction (Heating Operation)
Field Refrigerant Piping
Flare Connection
Liquid Line
To Indoor Unit
To Outoor Unit
High Pressure
Gas Line
Low Pressure
Gas Line
High Pressure
Gas Line
Low Pressure
Liquid Line
Ô
Õ
Refrigerant Flow Direction (Cooling Operation)
Refrigerant Flow Direction (Heating Operation)
Field Refrigerant Piping
Flare Connection