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Carrier 19EA User Manual

Carrier 19EA
25 pages
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Carrier 19EA Specifications

General IconGeneral
BrandCarrier
Model19EA
CategoryChiller
LanguageEnglish

Summary

Safety Guide and Precautions

DANGER Warnings

Critical hazards requiring immediate attention and avoidance.

WARNING Notices

Important safety instructions to prevent injury and equipment damage.

Additional Safety Precautions

CAUTION Advisories

Advisories regarding operational risks and safe practices.

Component Preparation and System Checks

System Flushing and Lubrication Procedures

Steps for flushing auxiliary oil systems and component lubrication.

Refrigerant, Alignment, and Safety Controls

Refrigerant Charging and Alignment Checks

Procedures for charging refrigerant and checking alignment.

Control System Settings and Checks

Load Limiting Control Calibration

Load Limiting Assembly Checks

Detailed checks for the load limiting control assembly.

Demand Limit Controller Calibration

Steps to calibrate the demand limit controller.

Control Calibration and Component Preparation

Suction Damper and Compressor Oil Preparation

Adjusting the suction damper and preparing compressor oil.

Oil Management and Start-up Procedures

Pre-Start Checklist and Machine Start-up

Final checks and the sequence for starting the machine.

Purge Operation and System Performance Checks

Machine Control and Safety Device Verification

Refrigerant and Pressure Control Checks

Verifying cutout and pressure control settings.

Machine Alignment, Shutdown, and Adjustment

Machine Stopping Sequence and Refrigerant Adjustment

Steps to stop the machine and adjust refrigerant charge/levels.

Specific Pumpout Procedures for 5F Units

Machine Pressurization, Charging, and 6D Pumpout

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