Sub-Zero 700 Service Manual page 10

Component Removal
Upper Compartment Evaporator Fan Assembly
Removal (All Models)
The upper evaporator fan assembly sets in a pocket in
the ceiling of the upper compartment and is secured to
the ceiling with screws.
To remove the evaporator fan assembly, first remove
light diffuser, evaporator cover, and evaporator fan
shroud assembly, then (See Figure 7-18):
1. Disconnect fan motor wire leads from wire harness.
2. Extract fan assembly mounting screws and remove
from unit.
3. The evaporator fan blade is pressed onto the shaft
of the fan motor and can be removed by simply
pulling it away from the motor.
Upper Compartment Thermistor Removal
(736TR, 736TCI)
The upper compartment thermistor is behind the evapo-
rator cover, attached to the back wall with a screw.
To remove the upper compartment thermistor, first
remove the light diffuser and evaporator cover, then
(See Figure 7-19):
1. Extract thermistor mounting screw.
2. Cut thermistor's wire leads six (6) to twelve (12)
inches from the back wall, then pull thermistor from
compartment.
Upper Evaporator Thermistor Removal
(736TR, 736TCI)
The upper evaporator thermistor is inserted into the
third opening in the evaporator fins from the top,
approximately to the center of the evaporator.
To remove the upper evaporator thermistor, first remove
light diffuser and evaporator cover, then
19):
1. Cut thermistor's wire leads six (6) to twelve (12)
inches from the back wall.
2. Pull thermistor from evaporator fins.
Glass Floor Assembly Removal (736TFI)
There is no mullion floor between the top door compart-
ment and the drawer section of the 736TFI, instead a
removable glass floor is used With the front resting on a
small horizontal section and the rear sitting in U-shaped
brackets on each side wall.
To remove the glass floor, lift the front up, then the rear
and pull the assembly from forward. (Not Pictured)
#7015817 - Revision A - January, 2010
INTEGRA TED
INTEGRA TED
(736 T (736 T
(See Figure 7-
7-10
SERIES
SERIES
all SWS #2970000) all SWS #2970000)
Wire Connector
Figure 7-18. Upper Evap Fan Assy
Figure 7-19. Upper Compartment
and Evaporator Thermistors
Mounting Screws
Upper Compartment
Thermistor
Upper Evaporator
Thermistor