A LOOK AT SERVICE SAFETY
Servicing
51
This RSIR (Split-Phase) Compressor Has the
Following Components:
The electrical system on this type of motor is shown
in Figure 4-2. The actual position of terminals on
the relay may be different than shown in Figure 4-2.
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 4-2.
RSIR compressor motor with external thermal protector and current type relay
mounted on hermetic terminal.
*
Other auxiliary devices may be attached.
Disconnect any auxiliary devices in Step 2.
Line 1
Control
Relay — Current
External Thermal Protector
Star
t
Winding
Main
Winding
Line 2
Ground
Compressor - Unit
Ground
Fan
Motor*
S
C
R
M
S
1