Refrigeration & Air Conditioning Technology, 8e - x

x

contents
36.16
36.17
36.18
36.19

The Condenser
Expansion Devices
Air-Side Components
Installation Procedures

Unit 37 Air Distribution and Balance
37.1
37.2
37.3
37.4
37.5
37.6
37.7
37.8
37.9
37.10
37.11
37.12
37.13
37.14
37.15
37.16
37.17
37.18
37.19
37.20
37.21

1087
1089
1089
1089

1093

Conditioning Equipment
Correct Air Quantity
The Forced-Air System
The Blower
System Pressures
Air-Measuring Instruments for
Duct Systems
Types of Fans and Blowers
Types of Drive Assemblies
The Supply Duct System
Duct System Standards
Duct Materials
Duct Air Movement
Balancing Dampers
Zoning
Duct Insulation
Blending the Conditioned Air with
Room Air
The Return-Air Duct System
Sizing Duct for Moving Air
Measuring Air Movement for Balancing
The Air Friction Chart
Practical Troubleshooting Techniques

1093
1094
1094
1094
1097
1098
1099
1102
1103
1107
1107
1117
1118
1119
1122
1123
1124
1124
1128
1130
1138

39.17
39.18
39.19
39.20
39.21
39.22
39.23

Unit 40 typical operating conditions
40.1
40.2
40.3
40.4
40.5
40.6
40.7
40.8
40.9
40.10
40.11
40.12
40.13
40.14

Unit 38 installation

1143

40.15

38.1
38.2
38.3
38.4

1143
1143
1145

40.16

Introduction to Equipment Installation
Installing Square and Rectangular Duct
Installing Round Metal Duct Systems
Insulation and Acoustical Lining for
Metal Duct
38.5 Installing Ductboard Systems
38.6 Installing Flexible Duct
38.7 Electrical Installation
38.8 Installing the Refrigeration System
38.9 Installing Split-System Air Conditioners
38.10 The Split-System Condensing Unit
38.11 Installing Refrigerant Piping on
Split-Systems
38.12 Equipment Start-Up

Unit 39 Residential energy Auditing
39.1
39.2
39.3
39.4
39.5
39.6
39.7
39.8
39.9
39.10
39.11
39.12
39.13
39.14
39.15
39.16

1146
1146
1148
1148
1150
1154
1158
1159
1163

1167

Introduction
Residential (Home) Energy Auditing
Performing a Home Energy Audit
Diagnostic Testing
Blower Door Testing
Infrared Scanning Using a Thermal
Imaging Camera
Sealing Air Leaks
Duct Leakage Testing
Duct Pressurization Test for Total Air
Leakage
Duct Leakage to the Outdoors
Combustion Efficiency and Safety Testing
Furnace Efficiency Testing
Furnace Efficiency Ratings
Flame Color
Furnace Preventive Maintenance
Spillage and Backdrafting

1167
1168
1169
1175
1175
1178
1185
1188
1193
1194
1194
1197
1199
1199
1200
1201

Flame Safeguard Controls
Excess Air
Venting
Draft
High-Efficiency Gas Furnace Anatomy
HVAC/R System Testing
Numerical Analysis and Reporting

40.17
40.18

Mechanical Operating Conditions
Relative Humidity and the Load
Relationships of System Component
Under Load Changes
Evaporator Operating Conditions
High Evaporator Load and a Cool
Condenser
Grades of Equipment
Documentation with the Unit
Establishing a Reference Point
on Unknown Equipment
System Pressures and Temperatures
for Different Operating Conditions
Equipment Efficiency Rating
Typical Electrical Operating Conditions
Matching the Unit to the Correct
Power Supply
Starting the Equipment with the
Correct Data
Finding a Point of Reference for
an Unknown Motor Rating
Determining the Compressor Running
Amperage
Compressors Operating at Full-Load
Current
High Voltage, the Compressor,
and Current Draw
Current Draw and the Two-Speed
Compressor

Unit 41 troubleshooting
41.1
41.2
41.3
41.4
41.5
41.6
41.7
41.8
41.9
41.10
41.11
41.12
41.13
41.14
41.15

Introduction
Mechanical Troubleshooting
Approach Temperature and
Temperature Difference
Gauge Manifold Usage
When to Connect the Gauges
Low-Side Gauge Readings
High-Side Gauge Readings
Temperature Readings
Charging Procedures in the Field
Electrical Troubleshooting
Compressor Overload Problems
Compressor Electrical Checkup
Troubleshooting the Circuit Electrical
Protectors-Fuses and Breakers
Diagnostic Chart for Air-Conditioning
(Cooling) Systems
Service Technician Calls

1202
1204
1204
1207
1209
1211
1212

1218
1218
1218
1219
1219
1219
1222
1223
1224
1225
1228
1229
1229
1229
1229
1230
1230
1230
1231

1233
1233
1233
1237
1238
1239
1240
1240
1242
1247
1250
1251
1252
1256
1257
1258

Section 8: All-Weather Systems
Unit 42 Heat Gains and Heat Losses in Structures 1266
42.1

Introduction to Heat Gain and Heat Loss 1266



Refrigeration & Air Conditioning Technology, 8e

Table of Contents for the Digital Edition of Refrigeration & Air Conditioning Technology, 8e

Contents
Refrigeration & Air Conditioning Technology, 8e - Cover1
Refrigeration & Air Conditioning Technology, 8e - Cover2
Refrigeration & Air Conditioning Technology, 8e - i
Refrigeration & Air Conditioning Technology, 8e - ii
Refrigeration & Air Conditioning Technology, 8e - iii
Refrigeration & Air Conditioning Technology, 8e - Contents
Refrigeration & Air Conditioning Technology, 8e - v
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Refrigeration & Air Conditioning Technology, 8e - ix
Refrigeration & Air Conditioning Technology, 8e - x
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Refrigeration & Air Conditioning Technology, 8e - Cover4
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