Cycle Diagrams
135
Heat/Defrost Cycle
1
2
26
27
5
10
11
12
14
15
19
21
16
13
29
22
7
9
25
28
3
23
24
4
6
8
17
18
20
1.
Scroll Compressor
16.
Expansion Valve
2.
Compressor Temperature Sensor
17.
Expansion Valve Feeler Bulb
3.
Compressor Oil Sight Glass
18.
Equalizer Line
4.
Discharge Check Valve
19.
Distributor
5.
Discharge Service Port
20.
Drain Pan Heater
6.
High Pressure Relief Valve
21.
Evaporator Coil
7.
Three-way Valve
22.
Accumulator Tank
8.
Condenser Pressure By-pass Check Valve
23.
Suction Pressure Regulator
9.
Condenser Coil
24.
Suction Service Valve
10.
Receiver Tank
25.
Pilot Solenoid
11.
Receiver Tank Sight Glass
26.
Liquid Injection Valve
12.
Receiver Tank Outlet Valve
27.
Liquid Injection Valve Feeler Bulb
13.
Receiver Outlet Check Valve
28.
Discharge Pressure Regulator Valve
14.
Dehydrator
29.
TherMax
TM
Solenoid
15.
Heat Exchanger
Figure 91: Heat/Defrost Cycle Diagram
Summary of Contents for 919180
Page 4: ...4...
Page 10: ...Table of Contents 10...
Page 32: ...Unit Description 32 Unit Photographs Figure 3 Front View Figure 4 Back View AJA584 AJA585...
Page 33: ...Unit Description 33 Figure 5 Left Side View Figure 6 Right Side View AJA586 AJA58...
Page 35: ...Unit Description 35 Figure 8 North American Power Receptacle Box AJA58...
Page 38: ...Unit Description 38...
Page 58: ...Electrical Maintenance 58...
Page 66: ...Engine Maintenance 66 Figure 37 Fuel and Oil System Components...
Page 84: ...Engine Maintenance 84...
Page 96: ...Refrigeration Maintenance 96...
Page 118: ...Hilliard Clutch Maintenance 118...
Page 136: ...Cycle Diagrams 136...
Page 140: ...Wiring and Schematic Diagrams Index 140...
Page 141: ...141 Truck S Model SR 30 Schematic Diagram Page 1 of 2...
Page 142: ...142 Truck S Model SR 30 Schematic Diagram Page 2 of 2...
Page 143: ...143 Truck S Model 30 Units with P T Wiring Diagram Page 1 of 2...
Page 144: ...144 Truck S Model 30 Units with P T Wiring Diagram Page 2 of 2...
Page 145: ...145 Truck S Model 50 Schematic Diagram Page 1 of 2...
Page 146: ...146 Truck S Model 50 Schematic Diagram Page 2 of 2...
Page 147: ...147 Truck S Model 50 Units with P T Wiring Diagram Page 1 of 2...
Page 148: ...148 Truck S Model 50 Units with P T Wiring Diagram Page 2 of 2...