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York YCAL0022EE User Manual

York YCAL0022EE
104 pages
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FORM 150.67-EG1 (219)
MODEL YCAL
AIR-COOLED SCROLL CHILLERS WITH
BRAZED PLATE HEAT EXCHANGERS
STYLE E
15 – 65 TON
53 – 218 kW
50 and 60 Hz
R-410A
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York YCAL0022EE Specifications

General IconGeneral
ModelYCAL0022EE
CategoryChiller
Cooling Capacity22 Tons
RefrigerantR-410A
Compressor TypeScroll
Power Supply460V/3Ph/60Hz

Summary

Approvals

Product Certifications and Standards

Lists key industry standards and certifications the product complies with.

Introduction

General Unit Description

Overview of the YCAL air-cooled scroll chillers, their design, and application.

MicroComputer Control Center

Display and Keypad Features

Description of the LCD display, keypad layout, and data presentation.

Control Functions and Setpoints

Explains capabilities for setting parameters like temperature, schedules, and cutouts.

Displayable System Information

Lists all data points that can be monitored via the control center.

Selection Data

Guide to Selection

Instructions on how to use the selection data tables for choosing a unit.

Ratings

Performance Ratings Tables (English Units)

Tables showing TONS, KW, and EER at various conditions for YCAL0019, YCAL0022, YCAL0028.

Physical Data and Nominal Ratings

Physical Dimensions and Weights (60Hz)

Table of physical dimensions, shipping, and operating weights for models.

Nominal Ratings and Refrigerant Data (60Hz)

Table of tons, kW, EER, IPLV, refrigerant circuits, and charge.

Part Load Ratings

Part Load Performance Data (60Hz)

Tables showing TONS, KW, and EER at various load percentages and ambient conditions.

Electrical Data - 50 and 60Hz

Wiring Without Pump Data

Electrical data for compressors and fans at various voltages and frequencies.

Power Wiring - Single Circuit

Elementary Diagram - Control Circuit

Schematic showing control wiring connections and components.

Power Wiring - Dual Circuit

Connection Diagram

Wiring diagram for dual circuit configurations, showing terminal connections.

Control Wiring

CTB1 and CTB2 Terminal Blocks

Diagrams illustrating control wiring terminals and their functions.

Guide Specifications

Part 1 - General Scope and Quality Assurance

Outlines requirements for chiller package, connections, and adherence to standards.

Part 2 - Products: Materials and Components

Details chiller construction, materials, and compressor types.

Refrigerant Circuit Components and Heat Exchangers

Specifies refrigerant circuit parts, evaporator, and condenser details.

Controls and System Safeties

Details control functions, safeties, alarms, and interlocks for chiller operation.

PART 3 - EXECUTION

Installation Procedures

Guidelines for rigging, placement, electrical, and control coordination during installation.

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