EasyManua.ls Logo

York YH9FYH24BAH-A-X User Manual

York YH9FYH24BAH-A-X
30 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
High Wall Fixed
R-410A 60Hz
YH9F
YH24BAH-A-X
Read this manual before installation and operation
Make sure that it is well kept for later reference
Question and Answer IconNeed help?

Do you have a question about the York YH9FYH24BAH-A-X and is the answer not in the manual?

York YH9FYH24BAH-A-X Specifications

General IconGeneral
BrandYork
ModelYH9FYH24BAH-A-X
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction

Safety Cautions

General safety warnings to be followed before and during repair work.

Caution in Repair

Specific safety warnings and prohibited actions during repair procedures.

Cautions Regarding Products after Repair

Safety guidelines for handling and installing the product after repair is completed.

Inspection after Repair

Essential checks to perform after repair work to ensure proper function and safety.

Using Icons List

Explains the meaning and purpose of icons used in the manual for clarity.

Specifications

System and Electrical Specifications

Covers voltage, phase, frequency, capacity, power, current, and unit dimensions.

Unit and Component Specifications

Details unit dimensions, weight, sound level, and specifications for major parts.

Sensors List

Ambient and Suction Sensors

Lists sensors used for detecting outdoor temperature and suction pipe temperature.

Piping Diagrams

Cooling Mode Piping

Illustrates the refrigerant flow and component layout in cooling mode.

Operation Range

Cooling Operation Range Chart

Graphical representation of the operating temperature range for cooling mode.

Wiring Diagrams

Outdoor Unit Wiring Diagram

Shows the electrical connections for the outdoor unit, including components and terminals.

Dimensional Drawings

Outdoor Unit Dimensions

Provides detailed measurements and views of the outdoor unit for installation planning.

Center of Gravity

Outdoor Unit Center of Gravity

Indicates the center of gravity points for the outdoor unit.

Installation Procedures

Installation Preparation and Site Selection

Lists tools, preparation steps, and guidelines for choosing installation locations.

Unit Mounting and Piping

Covers mounting the indoor unit, making wall holes, and connecting refrigerant pipes.

Wiring, Drainage, and Refrigerant Handling

Details electrical connections, drain hose setup, vacuumizing, and refrigerant charging.

Final Checks and Test Run

Procedures for checking gas leaks, drainage, power, and conducting a test run.

Service Diagnosis

Troubleshooting Common Issues

Addresses problem symptoms, checks, measures, and component parameters for diagnosis.

Error Code Explanations

Lists and explains error codes related to indoor malfunctions like sensor or EEPROM failures.

Fan Motor and EEPROM Malfunctions

Details troubleshooting for EEPROM errors and indoor AC fan motor malfunctions.

Fan Motor Diagnostic Flowchart

Provides a step-by-step flowchart for diagnosing indoor fan motor operational problems.

Performance Curves and Data

Cooling Performance Data

Tables and curves for cooling capacity and power consumption versus temperature.

Heating Performance Data

Tables and curves for heating capacity and power consumption versus temperature.

Cooling Pressure Data

Tables and curves for cooling discharge and suction pressures versus temperature.

Heating Pressure Data

Tables and curves for heating discharge and suction pressures versus temperature.

Related product manuals