WD Catalog 2018

Subject Index

Click on page number to go to page. Pages references in italic refer to Glossary entries.

Symbols 134a Refrigerant 4-3 A AC accumulator system schematic 5-4 AC Active Controls 5-1 AC Clutch 2-4 AC Combination and supplemental control de- vices 5-1 AC components 2-3 AC Compressor 2-3, 2-4

Expansion Valve 2-6 Receiver-Drier 2-5 Air Conditioner/Heater Functions 1-7 air conditioning i-1

Air Conditioning /Heating Function 1-1 Air Conditioning System Service Tools 6-2 Flushing Kit 6-9 Heater System Service Tools 6-9 Leak Detectors 6-7 Manifold Gauge Set 6-3 Recovery/Recycling Station 6-2 Refrigerant Dispensing Valves & Contain- ers 6-3 System Service Valves 6-5 Vacuum Pumps 6-7 Air Operated Controls—Troubleshooting 10-6 Air Block 10-7 Air Cylinder 10-7 Control Lever 10-7 Pintle 10-7 air operated water valve i-1 altitude i-1 ambient air temperature i-1 ambient switch i-1 atmospheric pressure i-1 axial compressor i-1 B back seat i-1 bellows i-1 belt tension gauge 6-10 bi-level system i-1 bimetallic i-1 Binary™ switch 5-12, i-1 blends i-1 Blower or Fan and Motor Assembly 3-4 Blower Speed Operation 7-6 blower wheel i-1 blower/fan motor switches 5-9 boiling point i-1 British thermal units (BTU’s) 1-4, 1-5, 1-6 BTU i-1 bulk charge i-1 C Cab Environment 1-1 Cab Temperature Levels 7-7 capacity i-1 capillary tube i-1 CAUTION 4-5, 4-12, 6-4, 6-5, 7-2, 8-6, 8-8, 8- 9, 9-2, 10-1, 10-5 CCOT i-2

Compressor/Clutch Assembly 2-3 AC Compressor Clutch Circuit 10-4 AC Condensation 1-6, 1-7 AC Condenser 2-5 AC Control Devices 5-1 AC Engine Coolant Flow 1-3

AC Evaporation 1-6, 1-7 AC Evaporator Coil 2-7 AC Expansion Valve 2-6 AC Gauge Readings 8-9 AC Passive Controls 5-1 AC Receiver-Drier 2-5 AC Refrigerant Flow 1-3

AC Systems and Components 11-1 AC/heater combination unit 11-3 AC/heater unit 11-3 auxiliary AC/heater unit 11-4

heater defroster unit 11-2 in-cab air conditioner 11-2

roof condenser 11-4 universal heater 11-1 Accumulator 4-12 accumulator i-1 activated alumina i-1 Air actuated fan clutches 5-13 air block i-1 Air Conditioner Blower/Fan and Motor Assem- bly 4-15 Air Conditioner Components 4-1 Air Conditioner Condenser 1-4, 1-6 Air Conditioner Controls 5-1 Active Controls 5-2 Compressor Clutch Control 5-3 Passive Air Conditioner Controls 5-3 Refrigerant Flow Control 5-4 Air Conditioner Hoses and Fittings 4-17 Air Conditioner System Ducts 4-16 Air Conditioner—System Operation 2-2 Condenser and High Pressure Lines 2-4 Evaporator Coil 2-6

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