ABSTRACT
This report covers all activities candied out to rehabilitate a faulty refrigerator.
First and foremost, we diagnosed the faulty refrigerator using the basic instruments to know the faults.
After which we bought the necessary standard items that caused the fault.
We then started work on it by replacing necessary instruments.
We finally listed it and found out that the objective was fully achieved.
TABLE OF CONTENTS
Title page
Letter of transmittal
Release page
Approval page
Dedication
Acknowledgement
Abstract
Table of contents
CHAPTER ONE
1.1 Introduction
1.2 The Refrigeration
CHAPTER TWO
2.1 Literature Review
CHAPTER THREE:
Component Part of a Guide
3.1 Condenser
3.2 Evaporator
3.3 The Refrigerant
3.4 The Compressor
3.5 Capillary Thermostat and Strainer Other Part
CHAPTER FOUR:
Problems of a Refrigerator and Steps Taken To Rehabilitate It
4.1 Electrical Fault
4.2 Infective Sucking and Discharging
4.3 Open Circuit
4.4 Stoking
4.5 Frequent and Irregular Casing
4.6 Leakage
4.7 Step Taken To Rehabilitate It
CHAPTER FIVE:
Tool and Equipment Used To Rehabilitate a Refrigerator
5.1 Vacuum Pump
5.2 Manifold Gauge
5.3 Charging Valve
5.4 Avometer
5.5 Halge Leak Detector or Alcohol
5.6 Pinches off Tool
5.7 Wrenches
5.8 Sinaging Tool
CHAPTER SIX:
Rehabilitation / Repair Procedures
CHAPTER SEVEN
Economic Analysis
7.1 Material Cost
7.2 Labour Cost
7.3 Total Cost
Conclusion
Reference
