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York MILLENNIUM ND360 User Manual

York MILLENNIUM ND360
38 pages
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TECHNICAL GUIDE
R-410A
SPLIT-SYSTEM
AIR HANDLERS
MILLENNIUM™
ND360, 480 & 600
30 - 50 Ton
60 Hertz
ND600 AIRHANDLER & M1CZ600 EVAPORATOR SECTION
®
628767-YTG-C-0910
ISO 9001
Certified Quality
Management System
Description
These air handling units are completely assembled units,
including a well-insulated cabinet, a DX cooling coil with copper
tubing, aluminum fins, expansion valve(s), distributor(s), 2”
throwaway filters, a centrifugal blower, a blower motor, an
adjustable belt drive, a blower motor contactor and a small
holding charge of nitrogen.
Units are shipped in the vertical position ready for field
installation, but can be easily converted to horizontal position.
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York MILLENNIUM ND360 Specifications

General IconGeneral
BrandYork
ModelMILLENNIUM ND360
CategoryAir Handlers
LanguageEnglish

Summary

Technical Overview

Product Description

Overview of the air handling units, including key components and features.

Model Nomenclature

Air Handling Unit Features and Benefits

Installation and Component Details

Information on unit installation, blower motors, factory components, and available accessories.

Guide Specifications

Construction, Refrigerant, and Controls

Specifications for unit construction, materials, refrigerant components, and the control system.

Installer Requirements and Unit Operation

Installer Duties and Electrical Specifications

Guidelines for installers, unit operating characteristics, and electrical requirements.

Physical Data and Dimensions

Unit Physical Data Tables

Tables providing physical dimensions, weights, and coil specifications for various models.

Unit Limitations and Cooling Ratings

Operating Limits and Cooling Capacity

Details on unit operating limits, voltage, airflow, and system cooling capacity ratings.

Cooling Capacity Performance (ND360)

ND360 Cooling Performance Tables

Detailed cooling capacity tables for the ND360 model across various conditions.

Cooling Capacity Performance (ND480)

ND480 Cooling Performance Tables

Detailed cooling capacity tables for the ND480 model across various conditions.

Cooling Capacity Performance (ND600)

ND600 Cooling Performance Tables

Detailed cooling capacity tables for the ND600 model across various conditions.

Hot Water Coil Accessory Heating Capacity

Hot Water Coil Performance Data

Heating capacity and correction factors for hot water coils based on GPM and pressure drop.

Steam Coil Accessory Heating Capacity

Steam Coil Performance Data

Heating capacity and correction factors for steam coils based on CFM and steam pressure.

Fan Performance Data

Fan Performance Tables

Detailed fan performance data (SP, BHP, kW) for ND360, ND480, and ND600 models.

Drive and Motor Component Specifications

Drive Kit and Motor Component Details

Specifications for drive kits, motor kits, frame sizes, and overload elements.

Static Resistance and Sound Performance

Static Resistance Values

Table showing static resistance for coils across different CFM values.

Indoor Sound Power Levels

Sound power levels in decibels for various octave bands at different operating conditions.

Electrical Data

Electrical Load Ratings and Protection

Data on HP, FLA, voltage, min. circuit ampacity, and max. fuse size for unit electrical requirements.

Typical Wiring Diagrams

Unit Wiring Schematics

Schematic diagrams illustrating elementary wiring and liquid line solenoid connections.

Weights and Dimensions Overview

Unit Weight Distribution and Load Points

Information on corner weights, center of gravity, and load distribution for unit suspension.

Unit Dimensions

ND360 Unit Dimensions

Detailed dimensional views (Top, Front, Side) for the ND360 air handling unit.

Unit Dimensions (ND480)

ND480 Unit Dimensions

Detailed dimensional views (Top, Front, Side) for the ND480 air handling unit.

Unit Dimensions (ND600)

ND600 Unit Dimensions

Detailed dimensional views (Top, Front, Side) for the ND600 air handling unit.

Unit Dimensions (M1CZ600)

M1CZ600 Evaporator Section Dimensions

Detailed dimensional views (Top, Front, Side) for the M1CZ600 evaporator section.

Unit Dimensions (Combined)

ND600 & M1CZ600 Combined Dimensions

Dimensional views for the combined ND600 air handler and M1CZ600 evaporator coil.

Connection Sizes and Clearances

Unit Connection Sizes

Table detailing connection sizes for various unit models and system data.

Minimum Installation Clearances

Required minimum clearances for installation, service, and piping for the air handling units.

Coil and Base Section Dimensions

Steam Coil and Base Section Dimensions

Dimensions for steam coils and base sections, including connection points and overall size.

Unit Mounting

Suspension Mounting Details

Information on suspending units using isolation hangers, including accessory details and diagrams.

Suspension Channel Installation Details

Securing Suspension Channels

Illustrations and instructions for securing suspension channels to the unit using provided hardware.

ND600 Mounting Detail

ND600 Suspension Channel Details

Specific instructions and diagrams for securing suspension channels to the ND600 unit.

Unit Mounting Dimensions

Mounting Dimension Table

Table specifying mounting dimensions (AX, BX, CX) for ND360, ND480, and ND600 units.

Typical Field Wiring Diagrams

Evaporator Unit Wiring

Field wiring diagram for evaporator units matched with condensers, including solenoid valve wiring.

Liquid Line Solenoid Wiring Details

Typical Solenoid Wiring Diagram

Detailed wiring diagram for liquid line solenoids and transformer connections.

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