EasyManua.ls Logo

Johnson Controls York YH9FYC24BAH-A-X User Manual

Johnson Controls York YH9FYC24BAH-A-X
26 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 6
0Hz
YH9FYC24BAH-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 Johnson Controls York YH9FYC24BAH-A-X and is the answer not in the manual?

Johnson Controls York YH9FYC24BAH-A-X Specifications

General IconGeneral
Voltage208/230V
Phase1
Frequency60 Hz
Refrigerant TypeR-410A
Operating Voltage208/230V
Cooling Capacity24000 BTU

Summary

Introduction

Safety Cautions

Important safety warnings and precautions for repair work.

Caution in Repair

Specific warnings for electrical safety and refrigerant handling during repair.

Cautions Regarding Products after Repair

Precautions for parts, installation strength, and secure mounting post-repair.

Inspection after Repair

Checks for power cable connections and wire integrity after repair work.

Using Icons List

Explanation of manual icons and their meanings for better understanding.

Specifications

Sensors List

Piping Diagrams

Operation Range

Wiring Diagrams

Dimensional Drawings

Center of Gravity

Installations

Selection of Installation Place

Criteria for choosing suitable locations for indoor and outdoor units.

Fitting the Mounting Plate

How to fix the mounting plate and position the wall hole for indoor unit.

Making a Hole and Piping Cover

Creating the wall hole and fitting the piping cover for indoor unit installation.

Connecting Indoor/Outdoor Cable

Securely connecting the electrical cable between indoor and outdoor units.

Installation of Outdoor Unit

Instructions for installing the outdoor unit, including pipe and wiring connections.

Pipe Connection and Purging

Procedures for connecting refrigerant pipes and using a vacuum pump for purging.

Wiring and Drain Connection

Instructions for electrical wiring and attaching the drain elbow.

No gas leakage?

Procedures to check for and address gas leaks after installation.

Drainage Installation

Guidelines for proper drain hose installation for correct water drainage.

Piping Preparation

Instructions for cutting and flaring refrigerant pipes, including tools.

Installation and Test Run Checks

Checklist for verifying proper installation and conducting a test run.

Service Diagnosis

Problem Symptoms and Measures

Lists common symptoms and corresponding diagnostic checks and measures.

Parameter of Primary Electronic Appliance

Technical parameters and diagrams for key components like compressor and fan motor.

Error Codes and Indoor Display

Lists indoor unit error codes, descriptions, and reference pages.

Thermistor or Related Abnormality

Troubleshooting for thermistor failures, including symptoms, conditions, and causes.

EEPROM Abnormal

Troubleshooting guide for EEPROM errors, including causes and solutions.

Indoor AC Fan Motor Malfunction

Addresses indoor fan motor malfunctions with detection methods and repair steps.

Performance and CEVES Diagrams

Related product manuals