How Do I Become an Air Conditioning Repairman?

This book introduces the basics of air conditioner maintenance, maintenance of window air conditioners, maintenance of split air conditioners, maintenance of cabinet air conditioners, etc., and teaches you to become an expert in air conditioning maintenance.

I am an air conditioning repair expert

Series Title: "Golden Sunshine" New Rural Series

Paperback: 120 pages

Body language: Simplified Chinese

Folio: 32

ISBN: 9787534569289

Barcode: 9787534569289

Size: 18 x 12.8 x 0.6 cm

Weight: 59 g

"I am an expert in air-conditioning maintenance" Introduction: The Party Central Committee proposes construction

Chapter 1 Basics of Air Conditioner Maintenance

The first section of the structure and working principle of air conditioners

First, the classification and performance parameters of air conditioners

Structural composition of air conditioner

Third, the working principle of air conditioners

Section 2 Common Instruments, Meters and Materials for Air Conditioner Maintenance

First, commonly used instruments and meters for air conditioner repair

Common materials and specifications for air conditioner repair

Section III Troubleshooting Methods for Air Conditioners

First, the air conditioning failure analysis ideas

Second, the air conditioner troubleshooting method

Third, air conditioner maintenance skills

Section 4 Routine Maintenance and Maintenance of Air Conditioners

First, the use of air conditioners

Second, the daily maintenance of air conditioners

Chapter 2 Maintenance of Window Air Conditioners

Structure of the first section window type air conditioner

First, the structural composition of the window air conditioner

Control circuit of window type air conditioner

Section 2 Maintenance of Window Air Conditioners

1. Precautions before window air conditioner overhaul

Second, the precautions of window air conditioners during the maintenance process

Three, window type air conditioner fault diagnosis

Fourth, the maintenance of window air conditioners

Chapter III Maintenance of Split Air Conditioners

The first section of the structure of the split air conditioner

I. Structural composition of the split wall-mounted air conditioner

Structural composition of the split ceiling air conditioner

Structure of the split embedded air conditioner

Section 2 Maintenance of Split Air Conditioner

First, the maintenance of the split air conditioner can not be started, operation failure

2. Maintenance of non-operation failure of indoor unit of split air conditioner

Third, the maintenance of the indoor unit of the split type air conditioner and the outdoor unit does not work

4. Overhaul of indoor and outdoor units of split air conditioners and compressors not working

Fifth, the indoor and outdoor units of the split air conditioner are working normally, but the air conditioner is not refrigerating or the cooling effect is not good.

Six, the overhaul of the compressor of the split air conditioner, the maintenance of the action of the overheating relay

Seven, high-pressure overhaul of the refrigeration system of the split air conditioner

Eight, maintenance of the low pressure of the split air conditioner refrigeration system

Nine, maintenance of the compressor of the split type air conditioner suddenly stopped after long-term operation

Ten, maintenance of noise in the operation of split air conditioners

11. Leakage maintenance of indoor unit of split air conditioner

Twelve, maintenance of leakage faults of split air conditioners

Thirteen, overheating maintenance of split electric heating air conditioners

Chapter 4 Maintenance of Cabinet Air Conditioners

Structure of the first section of cabinet air conditioner

I. Circuit analysis of domestic cabinet cooler

Circuit analysis of cabinet-type hot and cold air conditioners