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General| Brand | Johnson Controls |
|---|---|
| Model | YORK Tempo YLAA0141 |
| Category | Chiller |
| Language | English |
Provides essential safety information for operating and servicing the chiller.
Explains the meaning of hazard symbols used throughout the document.
Outlines safety standards and quality certifications the chillers comply with.
Details the main components and operational aspects of the chiller system.
Explains the functionality of the keypad and display for system information.
Covers control options including ambient kits and display languages.
Explains the coding system for identifying chiller model and specifications.
Offers guidance on safely rigging and lifting the chiller unit.
Specifies absolute voltage limitations to prevent compressor damage.
Verifies electrical supply isolation and fuse size compliance.
Checks for shipping damage, piping completion, refrigerant leaks, and valve positions.
Verifies power application, voltage, and programming of unit parameters.
Instructs to leak check compressors, fittings, and piping.
Describes the microprocessor-based control system for the liquid chiller.
Explains common status messages for system operation.
Describes safety faults causing individual system shutdowns.
Explains how to access and scroll through unit operating parameters.
Explains how to obtain printouts of the last 9 safety shutdowns.
Explains how to program various unit options like language and system switches.
Explains how the chiller stages compressors to match cooling load.
Details controls to prevent the unit from reaching low-pressure cutouts.
Describes controls to unload the system before reaching safety limits.
Allows viewing and modification of unit outputs in service mode.
Covers chiller configuration parameters and settings.
Details how to view analog and digital inputs in service mode.
Explains how digital inputs function and their connection points.
Highlights warranty implications of improper maintenance.
Describes compressor maintenance procedures, including oil checks.
