Tecumseh AH5540E Service Handbook page 58

50
SERVICE HANDBOOK
Line 1
Line 2
Ground
This CSIR compressor has the following components:
Thermal Protector Type
Internal External
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 Tecumseh Electrical Service Parts Guide
Book for information on proper replacement parts, or call Tecumseh Products Company at
1-800-211-3427.
Control
Fan*
Compressor - Unit
Ground
Start Capacitor
*Other auxiliary devices may be attached. Disconnect any auxilliary devices in Step 2.
FIGURE 4-5: CSIR compressor motor type with external protector,
current type relay mounted on hermetic terminal and start capacitor.
Relay Type
Current Potential
√ √
1
2
PTC Run
External Thermal Protector
Relay - Current
S
M
Capacitor Type
Start
√
C
S
R