Tecumseh AH5540E Service Handbook page 70

62
SERVICE HANDBOOK
This PSC compressor has the following components:
Thermal Protector Type
Internal External
The electrical system on this type of motor is shown in FIGURE 4-10.
If replacement parts are needed, refer to the Tecumseh Electrical Service Parts Guide
Book for information on proper replacement parts, or call Tecumseh Products Company at
1-800-211-3427.
Line 1
Line 2
Ground
Compressor - Unit
Ground
FIGURE 4-10: PSC compressor motor with external thermal protector and run capacitor.
FIGURE 4-11: PSC compressor motor with external thermal protector and a start assist kit that in
cludes a potential relay.
Relay Type
Current Potential
√
Control
Capacitor Type
PTC Run
√
External Thermal Protector
C
S
R
Start
Run Capacitor