Split System Models
Figure 30 Split systems general arrangement
Hot Gas |
| Condenser | |
Bypass Solenoid | High Pressure | ||
Coil | |||
Valve | Switch |
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Scroll
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| Liquid Injection Compressor |
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| 1/2" (12.7mm) NPT | ||||
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| Valve Bulb |
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| Pressure Relief Valve | |||
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| Suction Line |
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AIR COOLED |
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| Male Quick |
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| Check Valve |
| Sight | |||
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| Connect |
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Suction Line |
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| Glass | |||||
| Service | Coupling* |
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| Female Quick |
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| Head Pressure |
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| Access | Connect |
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| Ports | Coupling* |
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| Control with |
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| 1 |
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| Integral Check |
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| Hot Gas | Valve | Pressure Balancing | Receiver | |||
External | Sensing |
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| Bypass Control |
| Tube in | |||||
Equalizer | Bulb |
| Liquid Injection | Liquid Line | Receiver Heater | Valve |
| Tube | |||
| Valve |
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| Condenser | ||||||
| Filter |
| Valve |
| Male Quick |
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| Pressure Limiting |
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| Liquid Line |
| Switch |
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| Drier |
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| Connect | Solenoid Valve |
| High Pressure |
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| Liquid Line | Coupling* |
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| Female Quick |
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| Switch |
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| Expansion | Connect |
| Scroll |
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| Coupling* |
| Compressor |
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| Valve |
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| Liquid Injection |
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| Hot Gas Bypass |
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| Valve Bulb |
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| Solenoid Valve |
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Evaporator |
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| Water/Glycol |
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Coil |
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| Suction Line |
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| Return |
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| Line | Water/Glycol | |||
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| Male Quick |
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WATER COOLED |
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| Supply | |||||
| Connect |
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| Fluid Return |
| Line |
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GLYCOL COOLED |
| 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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| Ports |
| Connect |
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| Fluid Supply |
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External |
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| Coupling* | 1 |
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| Hot Gas Bypass | to Unit |
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Equalizer | Sensing |
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| Shutoff |
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| Bulb |
| Liquid Injection | Liquid Line | Control Valve |
| Valves* | Tube inTube | |||
| Filter |
| Valve |
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| Regulating |
| Condenser | |
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| Male Quick |
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| Valve |
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| Drier |
| Liquid Line | Connect |
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| Hose Bibs* |
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| Female Quick | Coupling* |
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| Expansion |
| Connect |
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| Coupling* |
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| Valve |
| SINGLE CIRCUIT SHOWN |
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Evaporator |
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| FACTORY |
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Coil |
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| PIPING |
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| OPTIONAL PIPING |
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*Components are not supplied by Liebert but are recommended for proper circuit operation and maintenance.
1NOTE: Refer to installation manual for field piping guidelines.
Fluid
Return from Unit
Fluid Supply to Unit
Regulating Valve (optional)
59
