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Haier CFL633 Series - User Manual

Haier CFL633 Series
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CAUTION
READ THIS MANUAL CAREFULLY TO
DIAGNOSE TROUBLE CORRECTLY
BEFORE OFFERING SERVICE .
Refrigerator
SERVICE MANUAL
MODEL AFD631 AFL631 CFL633 CFE633
Haier Grou
p

Table of Contents

Questions and Answers

  • J
    James MatthewsAug 4, 2025
    Why is food freezing in my Haier CFL633 compartment?
    • C
      Christian MorganAug 4, 2025
      If food is freezing in the fridge storage compartment of your Haier Refrigerator, affix seal strip on the interface between the air door and the foam if the seal between them is not tight. If the sensor R1 is malfunctioning, replace it. If the main control panel is malfunctioning, replace it. If the connector of the air door is connected with reverse polarity, reconnect it correctly. If the air door is malfunctioning, replace it.
  • G
    Gregory KellyAug 8, 2025
    What to do if Haier CFL633 is not displaying or starting?
    • M
      Mrs. Lauren RangelAug 8, 2025
      If your Haier Refrigerator is neither displaying nor starting when powered on, check the control panel for dry or open soldering and resolder with an electrical iron if found. Ensure all connectors are properly connected by replugging them firmly. You can also try pressing and holding the button on the power board for 3 seconds to turn the refrigerator on.
  • M
    martinevansAug 12, 2025
    What to do if Haier CFL633 is not defrosting?
    • J
      John LeeAug 12, 2025
      If your Haier Refrigerator is not defrosting, check if the temperature of the heating wire does not change, remove the fan cover plate to check if all the connectors are connected properly and test if there is 220V voltage output across the terminals of the heating wire. If the resistance of the defrosting fuse is infinite, the fuse is malfunctioning. If no malfunction is found in the above checks, please test the defrosting temperature sensor with a multimeter.
  • A
    Amy DennisAug 17, 2025
    Why is the temperature too high in my Haier Refrigerator fridge/freezer?
    • M
      Michael NorrisAug 17, 2025
      If the temperature in your Haier fridge or freezer is too high, it could be because the door is being opened too frequently or for too long, the temperature is set too high, the door isn't closing tightly, or the condenser is dirty. Try to open the door as infrequently as possible and reset the temperature. Also, make sure the refrigerator is on a level surface and there is no food or container interfering with the door.
  • B
    Beth JordanAug 21, 2025
    Why is there water/moisture/frost in my Haier Refrigerator?
    • L
      Latoya GrahamAug 21, 2025
      If you notice water, moisture, or frost in your Haier Refrigerator, it might be due to a hot and humid environment, the door not closing properly, or the door being opened too often or for extended periods. Ensure the refrigerator is level and that no food or containers are preventing the door from sealing correctly. Also, try to reduce how frequently you open the door.
  • A
    Alice LawrenceAug 25, 2025
    What to do if the compressor does not work in Haier CFL633?
    • C
      Christine CoxAug 26, 2025
      If the compressor in your Haier Refrigerator isn't working, it could be in defrosting cycle, not plugged into a power outlet, or in OFF state. Verify the plug is firmly inserted into the socket. Also, press the “Power” button for 3 seconds or more to restart the refrigerator or turn the knob from OFF to temperature selection position.
  • N
    Nicole GeorgeAug 29, 2025
    How to get rid of bad odors in Haier Refrigerator?
    • M
      Megan JacksonAug 29, 2025
      If there are bad odors in your Haier Refrigerator, it's likely because the inside is dirty. Clean the interior of the refrigerator. Also, ensure that you wrap food tightly to prevent odors.

Summary

Safety Precautions

Specifications

Detailed Specifications

Provides technical specs for different refrigerator models, including dimensions, capacity, and energy efficiency.

Main Functions and Features

Highlights key operational features and functionalities of the refrigerator models.

Model Explanation

Explains the coding system and terminology used to identify different refrigerator models.

Parts Identification

Product Dimensions

Details the physical dimensions of both three-door and two-door refrigerator models.

Three-Door Refrigerator Structure

Illustrates and labels the internal components and layout of the three-door refrigerator.

Two-Door Refrigerator Structure

Illustrates and labels the internal components and layout of the two-door refrigerator.

Disassembly Procedures

Refrigerator Positioning

Guidance on placing the refrigerator on a suitable surface for stability and safe operation.

Door Dismantling and Installation Precautions

Safety warnings and necessary precautions before removing or installing refrigerator doors.

Freezer Drawer Handle Installation

Step-by-step instructions for attaching the handle to the freezer drawer.

Door Installation and Removal

Detailed guide on how to remove and install refrigerator doors, covering different parts.

Upper Decoration Strip and Cable Removal;Installation

Instructions for removing and installing the upper door decoration strip and managing associated cables.

Middle and Lower Hinge Dismantling and Installation

Procedures for removing and installing the middle and lower door hinges.

Freezer Drawer Removal

Step-by-step guide for safely removing the freezer drawer from the refrigerator.

Cabinet Display Panel Removal

Instructions on how to detach and remove the display panel from the refrigerator cabinet.

Air-Duct Removal

Procedure for removing the air circulation duct from the refrigerator's cooling system.

Freezing Air-Duct Removal

Detailed steps for removing the air duct from the freezer compartment.

Control and Display System

CFE633 Control Panel and Display

Explains the control panel and display functions for the CFE633 refrigerator model.

CFE633 Model Operation and Alarms

Details operation modes, temperature settings, and alarm functions for the CFE633 model.

CFL633;AFL631 Control Panel and Display

Describes the control panel and display interface for CFL633 and AFL631 refrigerator models.

CFL633;AFL631 Model Operation and Alarms

Details operation, temperature settings, and alarm functions for CFL633/AFL631 models.

AFD631 Control Panel Overview

Introduction to the control panel for the AFD631 refrigerator model.

AFD631 Model Operation and Settings

Explains operation modes, temperature settings, and indicators for the AFD631 model.

Sensor Distribution and Malfunction Codes

Details sensor locations and their corresponding malfunction codes for diagnostics.

Sensor Location Graphics

Visual representation of where temperature sensors are located within the refrigerator.

Malfunction Display and Meaning

Lists malfunctions, their display codes, and their meanings for troubleshooting.

System Flow Charts

Refrigeration System Flow Chart

Diagram illustrating the principle and cycle of the refrigerator's refrigeration system.

Refrigeration System Perspective

A visual breakdown showing the components of the refrigeration system and their arrangement.

Air Flow Chart

Diagram illustrating the circulation of air within the refrigerator's compartments.

Circuit Diagram

Principle Circuit Diagram

A simplified schematic showing the electrical connections and components of the refrigerator.

Electrical Control Principles

Electrical Control Overview

General explanation of the electrical control system for CFE/AFL/AFD refrigerators.

Main Control PCB Description

Details the connectors and their functions on the main control PCB of the refrigerator.

Air Escaper Control Principle

Explains how the air door is controlled based on temperature sensors and operating conditions.

Fan Control Principle

Describes the control logic and operation for the refrigerator's fans.

Defrosting Control Principle

Details the system's control over the automatic defrosting cycles.

Refrigerator Test Modes

Instructions for entering and using diagnostic test modes for refrigeration performance.

Troubleshooting Common Issues

Fridge Compartment Food Frozen

Diagnosing and resolving issues when food in the fridge compartment is freezing.

Buzzer Alarm Troubleshooting

Steps to diagnose and silence the refrigerator's buzzer alarm.

Defrosting System Troubleshooting

Diagnosing why the automatic defrosting function is not working.

Power-On Display and Start-Up Issues

Troubleshooting steps when the refrigerator does not power on or display anything.

Poor Freezing Effect and Loud Noise

Diagnosing and resolving issues related to poor freezing performance and unusual noises.

Other Common Problem Solutions

Provides solutions for frequently encountered problems with refrigerator operation and climate.

Haier CFL633 Series Specifications

General IconGeneral
BrandHaier
ModelCFL633 Series
CategoryRefrigerator
LanguageEnglish

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