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5
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LEGEND
Fig. 4 — Component Locations — 541A180 Shown
1 —
Defrost Board/Time Guard II Control
11 —
Power Terminal Block
20 —
High-Pressure Switch
2 —
Fuse
12 —
Control Terminal Block
21 —
Compressor
3 —
Fan No. 1
13 —
Compressor Lockout (CLO2 for
Crankcase Heater)
22 —
Capacity Control Solenoid
4 —
Compressor Lockout (CLO) Device
23 —
Filter Drier
5 —
Outdoor-Fan Relay
14 —
Control Relay (CR3)
24 —
Muffler
6 —
Outdoor-Fan Contactor
15 —
Liquid Line Solenoid
25 —
Oil Solenoid
7 —
Compressor Contactor
16 —
Control Relay (CR2)
26 —
Reversing Valve
8 —
Fan Motor Capacitors
17 —
No Dump Relay (NDR)
27 —
Accumulator
9 —
Circuit Breaker
18 —
Oil Pressure Switch
28 —
Coil
10 —
Fan No. 2
19 —
Fusible Plug (hidden)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28