62
SERVICE HANDBOOK
This PSC compressor has the following components:
Thermal Protector Type Relay Type Capacitor Type
Internal External Current Potential PTC Run Start
√ √
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.
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.
Compressor - Unit
Ground
External Thermal Protector
Line 2
Run Capacitor
Ground
Line 1
Star t Winding
Main Winding
C
Control
R
S
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