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York YCM Series User Manual

York YCM Series
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YCM Air Handling Unit
Installation,Operation and Maintenance Manual FORM NO.: 6A6J-A01C-NA-EN
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York YCM Series Specifications

General IconGeneral
BrandYork
ModelYCM Series
CategoryAir Conditioner
LanguageEnglish

Summary

Overview of YORK YCM Air Handling Units

1-1 Brief Introduction

An overview of the YORK YCM series air handling unit and its applications.

1-2 Model Identification & Nomenclature

Details the YCM unit model identification system and nomenclature breakdown.

1-3 Unit Dimensions & Specifications

Provides dimensional information, diagrams, and specifications for YCM units.

1-3-1 Vertical Unit Dimensions

Outlines and dimensions for vertical standard YCM units.

1-3-2 Horizontal Unit Dimensions

Outlines and dimensions for horizontal standard YCM units.

1-3-3 Detailed Dimensions Tables

Comprehensive tables detailing dimensions for various YCM unit models.

1-3-4 Connection Pipe Sizes

Specifies coil connection pipe sizes for YCM vertical and horizontal units.

Installation & Transportation Guide

2-1 Installation Precautions

Key considerations and warnings for installing the air handling unit.

2-2 Unit Transportation

Guidelines for safely transporting the YCM air handling unit.

2-3 Pre-Installation Checks

Steps to prepare for installation, including site and unit checks.

2-4 Installation Space Requirements

Recommended spacing for installation and maintenance access.

2-5 Unit Fixture Methods

Instructions for securely fixing the unit to its foundation.

2-6 Air Duct Connection Procedures

Guidance on connecting supply and return air ducts to the unit.

2-7 Water Pipe Connection Procedures

Procedures for connecting water pipes to the unit, ensuring proper flow.

2-8 Environmental Requirements

Specifies water quality and ambient conditions for unit operation.

2-9 Condensate U-trap Installation

Instructions for installing a U-trap in the drain pipe for condensate management.

2-10 Safety Warnings

Important safety warnings related to unit handling and operation.

2-11 TiO2 Sterilizer Installation

Step-by-step guide for installing the TiO2 sterilizer unit.

2-12 Dry Steam Humidifier Installation

Instructions for installing the dry steam humidifier module.

Starting & Running Procedures

3-1 Electrical Wiring Diagrams

Diagrams and guidelines for electrical connections and wiring.

3-2 Pre-Startup Checks

Comprehensive checklist before powering on and operating the unit.

3-3 Startup Testing Procedures

Steps for testing the unit, focusing on condensate and fan operation.

3-4 Unit Operation Guide

Guidance on running the fan and managing the cooling coil.

Maintenance & Service Guidelines

4-1 Filter Maintenance Procedures

Procedures for cleaning, replacing, and maintaining air filters.

4-2 Fan & Motor Lubrication

Guidelines for lubricating fan and motor bearings for optimal service life.

4-3 Belt Tension Adjustment

How to adjust belt tension for proper fan transmission.

4-4 Coil Cleaning Methods

Methods for cleaning the unit's cooling coil.

4-5 Drain Pipe Maintenance

Instructions for checking and clearing drain pipes to prevent blockages.

4-6 TiO2 Sterilizer Maintenance

Maintenance procedures for the TiO2 sterilizer components.

4-7 General Maintenance Tips

Additional maintenance advice for outdoor installation and winter storage.

Troubleshooting Common Issues

1. Low Airflow Diagnosis

Diagnosing and resolving problems with reduced airflow.

2. High Airflow Diagnosis

Diagnosing and resolving problems with excessively high airflow.

3. Noise Identification and Resolution

Identifying and addressing sources of noise from the unit.

4. Broken Belt Troubleshooting

Troubleshooting steps for broken or damaged fan belts.

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