Danfoss TGS490

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M-AP-001-EN Rev. Q
Figure 14-4 Typical Refrigeration Piping Schematic With Closed Type Economizer
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MotorCooling
Port
Suction
Port
Economizer
Port
DischargePort
*
Sight
Glass
Filter/
Drier
Evaporator
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*
Sight
Glass

*
Expansion
Valve
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Condenserwith
Subcooler
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S
Solenoid
Valve
Expansion
Valve
Check
Valve
Staging
Valve
NOTE
*Service valves are optional.