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Johnson Controls L-Series - User Manual

Johnson Controls L-Series
82 pages
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FORM 145.05-EG2 (618)
ENGINEERING GUIDE
Water-Cooled
Self-Contained Units
L-Series, Vertical
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Johnson Controls L-Series Specifications

General IconGeneral
SeriesL-Series
Communication ProtocolN2
RefrigerantR-410A
Voltage208-230V, 460V, 575V (varies by model)
Dimensions (H x W x D)Varies by model
WeightVaries by model

Summary

Selection Procedure

Design Criteria

Lists key criteria required for selecting the appropriate unit.

Physical Data Tables

Guides users to consult physical data tables for unit sizing and specifications.

Cooling Performance Tables

Instructs on using performance tables for capacity adjustments and selection.

Total Static Pressure Calculation

Explains how to calculate total static pressure for fan selection.

Minimum Circuit Ampacity (MCA)

Provides formulas for calculating MCA based on electrical data.

Maximum Overcurrent Protection (MOP)

Details the calculation method for MOP for electrical safety.

Operating Limitations

Physical Data

Cooling Performance Data

Dimensional Data

Overview of Combined Unit LSWU025-040 Models

Shows a combined view of the unit with key dimensions and components.

Overview of Service Clearances LSWU025-040 Models

Details required clearances around the unit for service access.

Mounting Pad Locations LSWU025-040 Models

Shows the locations for mounting pads on the unit base.

Overview of Service Clearances LSWU050-060 Models

Details required clearances around the unit for service access.

Overview of Service Clearances LSWU070-105 Models

Details required clearances around the unit for service access.

Air Pressure Drops

Electrical Data

Guide Specifications

Controls

Details the unit's microprocessor controller, interface, and information display.

Service Clearance Requirements

Refers to submittal drawings for service clearance requirements.

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