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IMPORTANT SAFETY NOTICE
The information provided herein is
designed to assist qualified repair
personnel only. Untrained persons
should not attempt to make repairs
due to the possibility of electrical
shock. Disconnect power cord
before servicing.

216857900
SERVICE DATA SHEET
AUTOMATIC DEFROST
UPRIGHT FREEZER

INSTALLATION
This product is designed for “free standing installation only” and three inches
of clearance must be provided on all sides of the freezer for air circulation.
The freezer should be positioned on a solid floor, and the front of the
cabinet should be raised just enough to provide easy door closure when
open about half way.
REFRIGERANT CHARGE AND ELECTRICAL SPECIFICATIONS
Refer to serial plate.
TEMPERATURE CONTROL
6.2°F cut in, -5.7°F cut-out @ number 1 setting.

DEFROST CONTROL
An automatic 30 minute defrosting period is initiated after every 12 hours of
compressor running time. During the defrosting period a thermostat will
switch the defrost heater off after the frost on the evaporator has melted. The
defrost thermostat closes at 10°F and opens at 50°F.

PERFORMANCE (Control at number 1 setting)

Room Ambient

70°F

90°F

Freezer Compartment Temperature

5 to 12°F

5 to 12°F

Percent Running Time

30-40%

45-55%

*Wattage Range (Last 

1

of cycle)

110-125

115-130

Suction Pressure (Cut-in, cut-out), PSIG

14-0

14-0

High Side Pressure (Last 

1

3

of cycle), PSIG

110-125

150-165

Specifications subject to change without notice.
*For complete performance data by model refer to service manual.

PD645

IMPORTANT

If any green grounding
wires are removed dur-
ing servicing, they
must be returned to
their original position
and properly secured.

ELECTRICAL CIRCUIT

Power

Wh

Blk

Blu

Cold

Control

Yel

See Diagram

Compressor

Fan

Or

Defrost

Thermostat

Defrost

Heater

Brn

Door

Switch

Interior Light

Power On

Red

Alarm

Sensor

Alarm

Off

On

Buzzer

Temp Warning

Timer

EC41

Run

Capacitor

Compressor

Controller

Yel

Wh

C10

SYSTEM SCHEMATIC

Condenser

Evaporator Coil

Drier

High Side

Process

Tube

Capillary

Low Side Process Tube

Suction

Tube

Compressor

Discharge

WIRING DIAGRAM

SS98

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