Tecumseh AH5540E Service Handbook page 56

48
SERVICE HANDBOOK
Line 1
Line 2
Ground
This RSIR (Split-Phase) compressor has the following components:
Thermal Protector Type
Internal External
The electrical system on this type of motor is shown in FIGURE 4-4. The actual position of
terminals on the relay may be different than shown in FIGURE 4-4. 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
Fa n
Motor*
Compressor - Unit
Ground
*Other auxiliary devices may be attached. Disconnect any auxilliary devices in Step 2.
FIGURE 4-4: RSIR compressor motor type with external PTC starting and protector package.
Relay Type
Current Potential
√
Thermal Protector
L
C
2
C
1
N
PTC Starting and Protector Package
PTC Run
√
MODULE
C
S
PTC
Relay
R
Capacitor Type
Start