Table of Contents
Advertisement
R-410A
MODELS:
YD360 Thru 600
30 - 50 Ton
60 Hertz
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Renewal Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1 YD360 thru 600 Physical Data . . . . . . . . . . . . . . . . . . . . . 4
2 Unit Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Corner Weight & Center Of Gravity (Inches) . . . . . . . . . . 6
4 Minimum Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Electrical Data - Outdoor Unit . . . . . . . . . . . . . . . . . . . . . 9
1 Corner Weights & Center Of Gravity . . . . . . . . . . . . . . . . 6
2 Typical Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Matched with YD360/480/600 Condenser . . . . . . . . . . . 12
4 Typical ND360/480 & M1CZ600A Liquid Line Solenoid
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Typical Liquid Line Solenoid Wiring . . . . . . . . . . . . . . . . 13
6 YD Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 30 Ton Power And Control Wiring Connections . . . . . . 15
9 30 Ton Piping Connections . . . . . . . . . . . . . . . . . . . . . . 16
TABLE OF CONTENTS
Refrigerant Mains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Piping And Electrical Connection Sizes . . . . . . . . . . . . . . 16
Piping And Electrical Connections . . . . . . . . . . . . . . . . . . 17
Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Crankcase Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Board Navigation Examples:. . . . . . . . . . . . . . . . . . . . . . . 21
Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Start-Up Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
LIST OF TABLES
6 Unit Dimensions (Inches) . . . . . . . . . . . . . . . . . . . . . . . . 14
(Inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8 Electrical Power Knockout Sizes (Inches) . . . . . . . . . . . 16
9 Smart Equipment™ UCB Details . . . . . . . . . . . . . . . . . . 23
LIST OF FIGURES
10
40 & 50 Ton Piping Connections . . . . . . . . . . . . . . . . . 17
11 Fan Orientation Control Box End . . . . . . . . . . . . . . . . . . 19
12 Compressor Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
13 Unit Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
14 YD360 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 29
15 YD480 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 29
16 YD600 Charging Curves . . . . . . . . . . . . . . . . . . . . . . . . 30
17 Typical 208/230 Volt, YD360/480/600 Condensing Unit
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
18 Typical 460/575 Volt, YD360/480/600 Condensing Unit
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5012886-YIM-B-0517
Advertisement
Table of Contents
Related Manuals for York YD360 Series
Summarization of Contents
Nomenclature
Configured Split Condenser Model Number Nomenclature
Explains the breakdown of the model number for split system condensers.
General Unit Description
System Application Caution
Warning about system application and potential failures.
Safety and Reference Information
Safety Considerations
Guidance on safety warnings, cautions, and notes.
Reference Documents
List of related documents for installation and operation.
Renewal Parts
Information on obtaining authorized replacement parts.
Agency Approvals
Details of CSA certification for unit usage.
Unit Inspection
Procedure for inspecting the unit upon receipt.
Physical and Application Data
Physical Data Table
Detailed physical specifications for YD360, YD480, and YD600 models.
Unit Application Data Table
Application parameters including voltage and temperature limits.
Installation and Location Guidelines
Installation Limitations
Requirements for installation adhering to national and local safety codes.
Location Selection
Guidelines for selecting suitable locations for the unit.
Rooftop Locations
Specific considerations for installing the unit on a rooftop.
Ground Level Locations
Requirements for a stable base at ground level installations.
Weight and Rigging Information
Corner Weight and Center of Gravity Data
Table detailing weight distribution and center of gravity points.
Center of Gravity Diagram
Diagram illustrating corner weights and center of gravity.
Clearances and Rigging Procedures
Minimum Clearances Table
Required clearances for air flow and servicing.
Air Discharge Obstruction Warning
Warning against obstructing the condenser air discharge.
Rigging Guidelines
Instructions for safely lifting and moving the unit.
Rigging Diagram
Illustration of proper rigging techniques with spreader bars.
Rigging Cautions
Cautions regarding spreader bar length and fork truck usage.
Electrical and Control Wiring
Power Wiring Requirements
Guidelines for connecting power supply to the unit.
Power Wiring Code Compliance
Warning for adhering to electrical codes for wiring.
Control Wiring Routing
Instructions for routing low voltage control wires.
Compressor Specifications
Information on scroll compressors and R-410A refrigerant compatibility.
Refrigerant and Oil Handling Cautions
Cautions regarding R-410A refrigerant and POE oil.
POE Oil on Roofing Caution
Warning about potential damage from POE oil to roofing materials.
Compressor Mounting Bolt Caution
Instruction not to loosen compressor mounting bolts.
Compressor Crankcase Heaters
Function of crankcase heaters for compressor protection.
Compressor Phasing and Rotation
Importance of correct compressor rotation for proper operation.
System Open to Atmosphere Caution
Warning against leaving the system open to the atmosphere.
Electrical Data Summary
Outdoor Unit Electrical Data
Table detailing electrical specifications for the outdoor unit.
Refrigerant Piping and System Setup
Split-System Application Considerations
Caution regarding application considerations for split systems.
Refrigerant Line Sizing
Factors to consider when sizing refrigerant piping.
Flash Gas Effects
Explanation of how flash gas impacts system performance.
Installation Precautions
General precautions for ensuring a clean and dry system.
Filter-Drier Installation Note
Note emphasizing the importance of filter-drier installation.
Nitrogen Flow During Brazing
Procedure for using nitrogen flow during brazing operations.
Refrigerant Line Installation Steps
Start Installation Procedure
Step-by-step guide to starting refrigerant line installation.
Access Port Cap Removal Warning
Warning regarding the removal of access port caps.
R-410A Refrigerant Handling Caution
Caution for handling R-410A refrigerant and compatible equipment.
Personal Protective Equipment Warning
Warning to wear safety glasses and gloves when handling refrigerants.
Piping Installation Reference
Reference to document for refrigerant piping recommendations.
Wiring Diagrams and Connections
Field Wiring Diagram for Evaporator Units
Diagram showing typical field wiring for evaporator units.
Isolation Relays for Non-ND Models Note
Note on using isolation relays for non-ND evaporator models.
Liquid Line Solenoids Note
Note on liquid line solenoids for specific DX coil matchups.
Liquid Line Solenoid Wiring Diagram
Diagram showing typical wiring for liquid line solenoids.
Liquid Line Solenoid Wiring Diagram
Typical Liquid Line Solenoid Wiring Diagram
Detailed wiring diagram for liquid line solenoids.
Unit Dimensions
YD Unit Dimensions Diagram
Diagram showing the physical dimensions of YD units.
Unit Dimensions Table
Table listing the dimensions (A-H) for YD models.
Power and Control Wiring Connections
30 Ton Wiring Connections Diagram
Diagram for power and control wiring on 30-ton units.
40 & 50 Ton Wiring Connections Diagram
Diagram for power and control wiring on 40/50-ton units.
Piping and Electrical Connection Details
Piping and Electrical Connection Sizes Table
Table of sizes for piping and electrical connections.
Electrical Power Knockout Sizes Table
Table specifying power knockout sizes.
30 Ton Piping Connections Diagram
Diagram showing piping connections for 30-ton units.
Start-Up Procedures and Checks
40 & 50 Ton Piping Connections Diagram
Diagram showing piping connections for 40/50-ton units.
Piping and Electrical Connections Overview
General information on connecting piping and electrical wiring.
Start-Up Overview
Introduction to the start-up process.
Crankcase Heater Operation
Instructions for ensuring proper crankcase heater operation.
Crankcase Heater Caution
Caution against starting the compressor without sufficient crankcase heat.
Pre-Start Checklist
A comprehensive checklist before unit start-up.
Initial Start-Up Power Supply
Steps for supplying power to the unit before compressor start.
Unit Operation and Safety Controls
Unit Control Overview
Description of Smart Equipment controls for unit functionality and safety.
Safety Controls Explained
Details on high-pressure, low-pressure, and ambient air sensors.
Pump Out Functionality
Explanation of the 'Pump-Out on Start-Up' feature.
Sequence of Operation
Description of how the unit operates through cooling stages.
Fan and Cooling Operation Details
Continuous Blower Operation
How the supply air blower operates continuously.
Intermittent Blower Operation
How the supply air blower operates intermittently.
Cooling Sequence of Operation
Step-by-step operation during cooling mode.
Condenser Fan Operation
How condenser fans regulate system head pressure.
Fan Orientation Diagram
Diagram showing fan orientation relative to the control box.
Four-Stage Thermostat Operation
Connecting and operating with a four-stage thermostat.
Component Location and Maintenance
Compressor Location Diagram
Diagram showing the location of compressors within the unit.
Control Board Navigation Components
Components needed to navigate the Smart Equipment control board.
Normal Maintenance Procedures
Routine maintenance for filters, coils, and motors.
Maintenance Cautions
Cautions regarding coil cleaning and air discharge.
Troubleshooting Warning
Warning for troubleshooting electrical components with power connected.
Troubleshooting Wire Designation Caution
Caution about potential variations in wire numbers or colors.
Smart Equipment Control Board Navigation
Firmware 3.2 Navigation Examples
Step-by-step guide to navigating the control board LCD.
Understanding the Local LCD Display
How to navigate the unit control board's LCD.
Control Board Commissioning Navigation
Accessing the Commissioning Menu
Steps to access and begin navigating the commissioning menu.
Viewing Commissioning Parameters
How to enter and view different parameter sections.
HVAC Zone and Indoor Fan Parameters
Overview of HVAC zone and indoor fan parameter sections.
Cooling Set Point Adjustment
Steps for adjusting cooling set points and parameters.
Saving Set Point Values
Procedure for saving adjusted set point values.
Unit Control Board Details
Unit Control Board Diagram
Diagram identifying components on the unit control board.
UCB Terminal Details
Description of terminals and functions on the Unit Control Board.
Further UCB Terminal Information
Continued UCB Terminal Details
Continuation of Unit Control Board terminal descriptions.
More UCB Terminal Information
Continued UCB Terminal Details
Further details on Unit Control Board terminals and connections.
Additional UCB Terminal Details
Continued UCB Terminal Details
More information on Unit Control Board terminals and safety switches.
UCB Terminal and Bus Details
Continued UCB Terminal Details
Details on SA BUS terminals and connections.
UCB Communication Sub-board Details
Continued UCB Terminal Details
Details on communication board terminals and LEDs.
Refrigerant Charging Curves
YD360 Charging Curves Diagram
Graph showing charging curves for 30 Ton units.
YD480 Charging Curves Diagram
Graph showing charging curves for 40 Ton units.
YD600 Charging Curves
YD600 Charging Curves Diagram
Graph showing charging curves for 50 Ton units.
Typical Wiring Diagrams
208/230 Volt Wiring Diagram
Diagram for 208/230V, 360/480/600 Condensing Unit wiring.
460/575 Volt Wiring Diagram
460/575 Volt Wiring Diagram
Diagram for 460/575V, 360/480/600 Condensing Unit wiring.
Start-Up and Warranty Information
Start-Up Sheet Overview
Instructions for start-up and service data collection.
Start-Up Checklist
A checklist of common points for equipment startup.
Warranty Statement
Statement detailing the equipment warranty coverage.
Equipment Startup Procedure
Guidance on completing startup using LCD or MAP Gateway.
Safety Warnings and Application Data
General Safety Warnings
Mandatory safety practices and warnings for technicians.
Lethal Voltages Warning
Warning about lethal voltages during startup checks.
Moving Parts Warning
Warning about exposed moving parts during startup checks.
Document Review Note
Note to review the entire document before startup procedures.
Design Application Information
Section for recording design application parameters from the engineer.
Reference and Inspection Checklists
General Inspection Checklist
Items to check during the general inspection of the unit.
Refrigerant Line Inspection Checklist
Items to verify for proper refrigerant line installation.
Air Moving Inspection Checklist
Items to check for proper air moving component installation.
Operating Measurements - Air Flow
Air Flow Measurement Procedures
Steps for measuring and adjusting air flow.
Electrical Data for Measurements
Table for recording electrical data during measurements.
Cooling and Electric Heating Measurements
Operating Measurements - Cooling
Table for recording cooling performance measurements.
Refrigerant Safeties Checks
Checks to verify the proper function of refrigerant safety devices.
Operating Measurements - Electric Heating
Table for recording electric heating performance measurements.
Final Inspection and Observations
Staging Controls Operation Verification
Verifying proper operation of heating/cooling staging controls.
Variable Frequency Drive Operation
Verifying proper operation of the variable frequency drive.
Final Inspection Checks
Final checks on set points, options, and panels.
Backup Control Board Settings
Saving control board parameters to a USB drive.
Observed Product Deficiencies
Space to record any observed product deficiencies or concerns.
Need help?
Do you have a question about the YD360 Series and is the answer not in the manual?
Questions and answers