A LOOK AT SERVICE SAFETY
Servicing
57
This CSIR Compressor Has the Following
Components:
The electrical system on this type of motor is shown
in Figure 4-5. The actual position of terminals on
the relay may be different than shown in Figure 4-5.
Use the letters and/or numbers on the actual relay to
locate the terminals.
If replacement parts are needed, refer to the Tecum-
seh Electrical Service Parts Guide Book for informa-
tion on proper replacement parts, or call Tecumseh
Products Company at 1-800-211-3427.
Thermal
Protector Type
Relay Type
Capacitor
Type
InternalExternalCurrent Potential PTC
Run
Start
✓
✓
✓
Figure 4-5.
CSIR compressor motor type with external thermal protector, current type relay
mounted on hermetic terminal, and start capacitor.
*
Other auxiliary devices may be attached.
Disconnect any auxiliary devices in Step 2.
Line 2
Ground
Start Capacitor
External Thermal Protector
Star
t
Winding
Main
Winding
Relay - Current
Line 1
Compressor - Unit
Ground
Control
C
S
S
M
R
2
1
Fan*