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York YAKN09BZNWEUH1 User Manual

York YAKN09BZNWEUH1
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Installation and Maintenance Manual
Ducted Air Conditioner
R-410A 50Hz T1 Heat Pump R-410A 50Hz T1 Cooling Only
Model:YAKN09BZNWEUH1
YAKN12BZNWEUH1
YEKN18BZNWEUH1
YEKN24BZNWEUH1
YEKN36BZNWEUH1
YEKN42BZMWEUH1
YGKN48BZMWEUH1
YGKN55BZMWEUH1
Model:YAJN09BZNWETH1
YAJN12BZNWETH1
YEJN18BZNWETH1
YEJN24BZNWETH1
YEJN36BZNWETH1
YEJN42BZMWETH1
YGJN48BZMWETH1
YGJN55BZMWETH1
VersionYPM2017009HC
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York YAKN09BZNWEUH1 Specifications

General IconGeneral
BrandYork
ModelYAKN09BZNWEUH1
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Warnings and Precautions

Critical Hazard Alerts (DANGER)

Highlights severe risks of injury or death from product modification.

Major Safety Warnings (WARNING)

Covers significant risks to persons or property from unsafe practices.

General Cautions (CAUTION)

Addresses minor risks to personal safety or property damage.

Air Conditioner System Overview

Indoor Unit Description

Details and visual representation of the indoor air conditioning unit.

Outdoor Unit Description

Details and visual representation of the outdoor air conditioning unit.

Remote Control Functionality

Information on using wired and wireless remote controllers.

Special Operating Notes

Compressor Protection Mechanisms

Explains the 3 and 5-minute delay features for compressor protection.

Operational Mode Behavior

Describes fan operation, heating capacity, defrosting, and cold air prevention.

Post-Operation and Power Recovery

Covers residual air expulsion and auto-restart after power loss.

Troubleshooting Common Issues

Initial Troubleshooting Steps

Guidance on initial checks and reporting problems to support.

Performance Troubleshooting

Addresses issues like lack of operation or insufficient cooling/heating.

Normal Operational Anomalies

Identification of sounds and smells that are not indicative of a fault.

System Diagrams

Refrigerant Circuit Diagram

Visualizes the flow of refrigerant through the system components.

Electrical Circuit Diagram

Illustrates the electrical connections for the unit.

Installation Safety Guidelines

General Installation Hazards

Warnings about risks from improper installation, parts, and environment.

Electrical and Grounding Safety

Requirements for safe electrical work and proper grounding.

Refrigerant Circuit Safety

Precautions for handling refrigerant and preventing leaks.

Site Selection Safety

Advice on choosing installation locations to avoid hazards.

Installation Preparation

Required Tools and Instruments

List of tools needed for the installation process.

Indoor Unit Initial Setup

Indoor Unit Installation Overview

General introduction to the indoor unit installation process.

Initial Unit Inspection

Steps for checking the unit after unpacking.

Indoor Unit Mounting

Suspension Bolt Installation Procedure

Detailed steps for securely mounting suspension bolts.

Pipe and Drain Line Placement

Guidelines for positioning refrigerant pipes and drain lines.

Indoor Unit Final Assembly

Indoor Unit Physical Installation

Instructions for physically attaching the indoor unit.

Unit Leveling and Adjustment

How to ensure the indoor unit is correctly leveled.

Air Duct Connection

Procedure for connecting air ducts to the indoor unit.

Refrigerant Piping Installation

DANGER: Refrigerant Handling Risks

Critical warnings regarding refrigerant use, mixing gases, and testing.

Copper Pipe Material Specification

Guidelines for selecting appropriate copper pipes.

Connecting Refrigerant Pipes

Step-by-step instructions for joining pipe sections.

Drain Piping Installation

Drain Pipe Setup and Management

Instructions for installing and ensuring proper function of drain piping.

Drain Connection Safety Cautions

Warnings about connecting drains to sewage and hose integrity.

Drainage System Verification

Method for testing the drain system's performance.

Electrical Wiring Procedures

General Wiring Pre-checks

Initial checks and wire management for electrical connections.

Wiring Installation Cautions

Notes on neatness, wire security, and avoiding damage.

Electrical Safety Warnings

Critical safety advice regarding fuses and shock hazards.

Static Pressure Configuration

Overview of Static Pressure Adjustment

Explanation of how to modify the static pressure settings.

AC Motor Static Pressure Control

Method for adjusting static pressure on AC motor models.

DC Motor Static Pressure Control

Procedure for adjusting static pressure on DC motor models via remote.

Outdoor Unit Installation

Optimal Installation Site Selection

Guidance on choosing the best location for the outdoor unit.

Outdoor Unit Mounting and Wiring

Steps for physically installing and connecting the outdoor unit.

Refrigerant Piping Connections

Proper Flaring Technique

Instructions for creating a correct flare on copper tubing.

Joining Indoor and Outdoor Pipes

Detailed steps for connecting the refrigerant pipes between units.

Refrigerant Tube Insulation Importance

Explanation of why and how to insulate refrigerant tubes.

Piping Bundle Taping

Method for taping and securing refrigerant pipes and drain hoses.

Sealing Wall Penetrations

Final step to seal openings where pipes pass through walls.

System Commissioning Procedures

Pre-Operation Safety Checks

Essential checks before operating the system, including electrical safety.

Vacuum Purging with Pump

Detailed steps for evacuating the system using a vacuum pump.

Leak Detection Methods

Procedure for checking refrigerant lines for leaks.

Piping Finalization

Steps for tidying up the installed piping.

Operational Test Run

Guidance for conducting the initial test of the unit's operation.

Final Electrical Setup and Safety

Electrical Installation Safety Mandates

Crucial safety requirements for electrical installation, including ELB usage.

9.5 Electrical Installation Process

Step-by-step guide for completing the electrical installation.

Wire Gauge Selection Criteria

Information and tables for choosing appropriate wire sizes.

Product End-of-Life Management

Responsible Disposal and Recycling

Instructions for environmentally safe disposal and recycling of the unit.

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