Split System Models
Figure 40 Split systems general arrangement
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| Condenser |
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| Bypass Solenoid |
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| Valve |
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| Switch |
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| Coil |
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| Scroll |
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| Compressor |
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| 1/2" (12.7mm) NPT | |||
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| Liquid Injection |
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| Pressure Relief Valve | |||
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| Valve Bulb |
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| Suction Line |
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| Check |
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AIR COOLED |
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| Male Quick |
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| Sight |
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| Connect |
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| Valve |
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| Suction Line Coupling* |
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| Service | Female Quick |
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| Connect |
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| Access |
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| Control with |
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| Receiver | ||||||
| Coupling* |
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| Ports |
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| Integral Check |
| Pressure |
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External |
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| Liquid |
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| Valve |
| Balancing | Tube in | ||||
Sensing |
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| Valve |
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Equalizer |
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| Bypass Control | Receiver Heater |
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Bulb |
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| Injection |
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| Condenser | ||||||
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| Liquid Line |
| Valve |
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| Valve |
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| Pressure Limiting |
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| Filter |
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| Male Quick | Liquid Line |
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| Switch |
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| Dryer |
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| Connect |
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| Liquid Line | Coupling* | Solenoid Valve |
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| Female Quick |
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| Switch |
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| Connect |
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| Expansion | Coupling* | Scroll |
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| Valve |
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| Compressor |
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| Liquid Injection |
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| Bypass |
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| Valve Bulb |
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Evaporator |
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| Solenoid |
| Water/Glycol |
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Coil |
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| Valve |
| Return |
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| Line | Water/Glycol |
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WATER COOLED | Suction Line |
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| Supply Line |
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Male Quick |
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| Fluid Return |
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GLYCOL COOLED | Connect |
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Coupling* |
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| from Unit |
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| Service |
| Suction Line |
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| Access |
| Female Quick |
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| Shutoff |
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| Ports |
| Connect |
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| Valves * | Fluid Supply |
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| Coupling* |
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External |
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| to Unit |
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Sensing |
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| Liquid |
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| Bypass Control |
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Equalizer |
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| Tube in | |||||
| Bulb |
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| Injection | Liquid Line | Valve |
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| Valve |
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| Tube | ||||
| Filter |
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| Male Quick |
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| Regulating Valve | Condenser | ||
| Dryer |
| Liquid Line | Connect |
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| Female Quick Coupling* |
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| Hose Bibs * |
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| Connect |
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| Expansion |
| Coupling* |
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| Valve |
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Evaporator |
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| FACTORY PIPING |
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Coil |
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| OPTIONAL PIPING |
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*Components are not supplied by Liebert but are recommended for proper circuit operation maintenance.
Fluid
Return 
from Unit
Fluid Supply | |
to Unit | Regulating Valve (optional) |
73 | Liebert® Challenger 3000™ |