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Electronic Control System
600 Series
(Prior to #1810000)
3-12
#3756270 - Revision B - January, 2006
Monitor Compressor Run Duration, Displays If Service, or Condenser Cleaning Is Needed
The microprocessor senses the 115 volt output supplied to both compressors, monitoring the length of compressor
run time (See Figure 3-18).
If several excessive compressor run periods occur, the microprocessor closes the condenser fan relay on the control
board, allowing the condenser fan to run 100%. A signal is then sent to the VACUUM CONDENSER indicator on
the LCD to flash (See Figure 3-19).
NOTE:
Please keep in mind that a flashing VACUUM CONDENSER indicator is caused by excessive compressor
run, which could be related to problems other than a dirty condenser. This will be covered in the
TROUBLESHOOTING GUIDE.
NOTE:
After correcting the cause of the error, the unit must be switched OFF, and back ON to clear the error indica-
tor.
Figure 3-18. Compressor Run-Time Sensed
Figure 3-19. VACUUM CONDENSER Indicator Flashing = Excessive Compressor Run
VACUUM
CONDENSER
Summary of Contents for 601F/F
Page 2: ......
Page 32: ...Electronic Control System 600 Series Prior to 1810000 3 18 3756270 Revision B January 2006...
Page 40: ...Sealed System Information 600 Series Prior to 1810000 4 8 3756270 Revision B January 2006...
Page 54: ...Icemaker Information Notes 600 Series Prior to 1810000 6 10 3756270 Revision B January 2006...
Page 98: ...Component Access Removal 600 Series Prior to 1810000 7 44 3756270 Revision B January 2006...
Page 116: ...Technical Data 600 Series Prior to 1810000 9 2 3756270 Revision B January 2006 MODEL 601R...
Page 117: ...Technical Data 600 Series Prior to 1810000 9 3 3756270 Revision B January 2006 MODEL 601F...
Page 118: ...Technical Data 600 Series Prior to 1810000 9 4 3756270 Revision B January 2006 MODEL 611...
Page 119: ...Technical Data 600 Series Prior to 1810000 9 5 3756270 Revision B January 2006 MODEL 632...
Page 120: ...Technical Data 600 Series Prior to 1810000 9 6 3756270 Revision B January 2006 MODEL 642...
Page 121: ...Technical Data 600 Series Prior to 1810000 9 7 3756270 Revision B January 2006 MODEL 650...
Page 122: ...Technical Data 600 Series Prior to 1810000 9 8 3756270 Revision B January 2006 MODEL 690...
Page 134: ...Wiring Diagrams Schematics 600 Series Prior to 1810000 10 12 3756270 Revision B January 2006...