Sub-Zero 600 Series Service Manual

Electronic Control System
600 Series
(Prior to #1810000)
3-8
#3756270 - Revision B - January, 2006
Figure 3-10. Condenser Fan Power Signal Trace
Control Condenser Fan Operation (Models 611, 632, 642, 650, 690)
NOTE: Power to the condenser fan on models 601R and 601F is supplied direct from the compressor.
The microprocessor senses the 115 volt output supplied to both compressors. If either compressor is running, a sig-
nal is sent to the condenser fan relay on the control board to close, supplying power to the condenser fan. If both
compressors are off, the condenser fan is off. (See Figure 3-10)
NOTE: The condenser fan will run 100% if the VACUUM CONDENSER indicator is activated, This will be discussed in
MONITORS COMPRESSOR RUN DURATION.

Sub-Zero 600 Series Specifications

General

Type	Built-In
Energy Star Certified	Yes
Ice Maker	Yes
Lighting	LED
Door Alarm	Yes
Temperature Alarm	Yes
Configuration	Side-by-Side
Width	36 inches
Height	84 inches
Water Dispenser	Yes
Shelves	Adjustable glass shelves