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York YCSA 150 T - User Manual

York YCSA 150 T
48 pages
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Technical Information
Air-condensed water chillers
and heat pumps
YCSA/YCSA-H 120 and 150 T and TP
(R-410A)
Ref.: Y-R70161 0707


E U R O V E N T
CERTIFIED PERFORMANCE
Johnson Controls Manufacturing España, S.L. is participating in the EUROVENT
Certification Program.
Products are as listed in the EUROVENT Directory of Certified Products, in the
program AC1, AC2, AC3, LCP and FC.
The LCP program covers air condensed water chillers and heat pumps of up
to 600 kW.
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York YCSA 150 T Specifications

General IconGeneral
BrandYork
ModelYCSA 150 T
CategoryAir Conditioner
LanguageEnglish

Summary

General Information

General Description

Overview of the high-performance air-water chiller and heat pump units.

Models Available and Capacities

Lists the YCSA and YCSA-H models and their cooling/heating capacities.

Technical Specifications

Features and Advantages

Details key features and benefits of the units, such as R-410A, small footprint, and quality components.

Physical Data - Cool Only Units

Physical Data - Heat Pump Units

Operation, Cooling and Hydraulic Diagram (Cool Only)

Operation, Cooling and Hydraulic Diagram (Heat Pump)

Operational Cycles

Cooling Cycle Description

Describes the step-by-step process of the cooling cycle in the unit.

Heating Cycle Description

Explains the reverse operation process for the heating cycle.

Selection Guide (YCSA and YCSA-H)

Necessary Information for Selection

Lists essential data required for selecting a YCSA/YCSA-H water chiller.

Selection Example

Provides a practical example for selecting a YCSA-H heat pump based on specific conditions.

Selection Guide with Glycol (Cool Only)

Necessary Information for Glycol Selection

Outlines the information needed for selecting a YCSA water chiller with glycol.

Installation Instructions

Safety Precautions

Emphasizes that installation and maintenance should only be done by qualified personnel.

Wiring Details

μC3 Control Operating Instructions

μC3 Control Components

μC3 Controller Module

Explains the μC3 controller module, its software, and connectivity.

General Wiring Diagram

Control Configuration Parameters

-C- Compressor Configuration

Configuration parameters for compressor operation, including run hours and maintenance.

Defrost and Condensation Control

-d- Defrost Parameters

Details defrost cycle parameters, including start/end pressures and timing.

-F- Condensation (Fans) Parameters

Covers fan control parameters for condensation, including speed and pressure settings.

Unit Configuration Settings

-H- Unit Configuration

Settings for unit type, compressor rotation, pump operation, and communication protocols.

Input and Output Configuration

-B- Inputs;Outputs

Lists and describes all digital and analogical inputs and outputs of the control system.

Alarm and Temperature Control Settings

-P- Alarm Settings

Configuration options for various alarm thresholds and reset behaviors.

-r- Temperature Control Settings

Parameters for setting cooling and heating temperatures, including bands and compensation.

Compressor and Defrost Operation

Defrost Cycle Sequence and Parameters

Details the sequence and parameters involved in the unit's defrost cycle.

Unit Protection and Control Features

Antifreeze Protection

Explains the antifreeze system, heaters, and unit blocking on low temperatures.

Alarm System and Reset

Describes how alarms are displayed, their causes, and reset procedures.

Remote Control Unit

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