AIR FLOW & FAN BLADE SPACING
3-4
Refrigerator Air Flow - Models 511, 550
(Figure 3-3)
The cold air travels up the back channel and across
the evaporator coil. The cool air then discharges out
the diffuser area and is pulled downward in all direc-
tions around the glass storage shelves, maintaining
even shelf storage temperatures.
MODEL 511
The refrigerator evaporator fan motor cycles with the
refrigerator compressor.
MODEL 550
On Madison production prior to S/N M820553 the
refrigerator evaporator fan motor runs all the time
once the door is closed unless altered during field
service repair.
Figure 3-3. Refrigerator Air Flow - Model 511, 550
Figure 3-4. Freezer Air Flow - Model 511, 550
On Phoenix and Madison production after S/N
820554, the refrigerator evaporator fan motor cycles
with the compressor.
Freezer Air Flow - Models 511, 550
(Figure 3-4)
The cabinet air is drawn through the evaporator
cover and across the coil. The duct directs the air to
the ice maker and down the back.
Refrigerator Air Flow - Models 532, 542, 561
(Figure 3-5)
The air travels up the back channel and across the
evaporator coil. The cool air then discharges out of
the diffuser area and is pulled downward in all direc-
tions across the glass storage shelves, maintaining
even shelf storage temperatures.
1-1/4"
Clamp Down
29/32"(R-12)
1-1/8" (R-134a)
Clamp Up
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