Terminology - Fisher & Paykel 790 Active Smart Service Manual

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TERMINOLOGY

The following are terms used in this manual:
"B" MODELS
Dual temperature refrigerator/freezers in which the freezer compartment is below the refrigerator
compartment.
"T" MODELS
Dual temperature refrigerator/freezers in which the freezer compartment is above the refrigerator
compartment.
FC COMPARTMENT
Freezer compartment. The compartment in a dual temperature refrigerator used for keeping frozen food,
o o
where the temperature is maintained at approximately –16 C (3 F).
PC COMPARTMENT
Provision compartment. The compartment in a dual temperature refrigerator used for keeping fresh food,
o o
where the temperature is maintained at approximately 4 C (39 F).
CABINET WRAPPER
Pre-painted steel.
LINER
A one-piece vacuum formed ABS liner with a plug-in divider.
DIVIDER PARTITION
Injected moulding of HIPS, with two outer injected moulded housings, and an insulated ducted moulded
polystyrene inner core.
FAN MOTORS
DC 12 volt brushless variable speed fan motors for air circulation in both the FC and PC compartments.
EVAPORATOR
Aluminium corrugated type mounted vertically on the back wall of the FC.
SUCTION & CAPILLARY LINE
Foamed into the back of the cabinet with all joints of the evaporator in the FC.
POWER/CONTROL MODULE
Contains the microprocessor that controls all functions of the refrigerator and gathers data from the sensors.
This module also contains support circuitry to switch the various outputs.
DISPLAY MODULE
Using signals from the Power Module, this module generates the L.E.D. display. The lamp is also switched
via this module.
REED SENSORS
A reed switch encapsulated within a plastic housing, mounted on the cross and base rails behind a plastic
cover. A magnet housed just under the lower end cap of each door activates this sensor when the door is
closed.
LOW AMBIENT HEATER
Two types are used. A PCB type is used in the air duct of "T" models. A blanket wire type is used in the
divider of "B" models.
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