Ice Maker Ac Power Cord - Earlier Models; Ice Maker Ac Power Cord; 12 Volt Dc Fans - Norcold 1200 Series Service Manual

Ice Maker AC Power Cord - Earlier Models

On earlier models, the ice maker power cord and the
AC power cord are connected as one unit. Figure 30
shows the AC power cord for earlier models without ice
maker (Figure 30 (a) and the AC power cord for earlier
models with ice makers and 1201LRIM refrigerators.
(b)
(a)
REFRIGERATORS WITH ICE MAKERS
Ground wire
REFRIGERATORS WITHOUT ICE MAKERS
Figure 30. AC power cord on earlier models

Ice Maker AC Power Cord

The ice maker is supplied AC power through the white
AC power cord, which is separate from the power board
AC cord. The cord and its connections to the ice maker
wire harness are shown in Figure 31. The ice maker
cord can be detached from the power board AC cord by
cutting the two plastic cable ties holding them together.
Short white wire/female connector
To water valve solenoid
Smooth wire/male connector
To black ice maker wire
Brown wire/female connector
To water valve solenoid
Figure 31. Ice maker power cord
Refrigerator Service Manual
Smooth black lead
to black ice maker wire
Ribbed black lead
to white ice maker wire
Ground wire
To ice maker
wire harness
Ground
To refrigerator metal plate

12 volt DC Fans

The two ventilation fans are located on top of the
absorber coils on the back of the refrigerator. They are
secured to the absorber coils by bracket and mounting
screws. See Figure 32. The ventilation fan is supplied 12
volt DC through power board connections. Fan operation
is automatically controlled by a thermostatic switch.
Figure 32. Fans mounted on the top absorber coil
The thermostatic switch is mounted on the condenser
fin. See Figure 33. The switch turns the fan on when the
temperature is approximately 130 °F. The switch turns
the fan off when fin temperature drops to approximately
115 °F.
To red fan wire
Thermostatic switch
Fin
From power board
Figure 33. Fan thermostat
• For models with S/N
will be on first fin from right (boiler side).
• For models with S/N
will be on first fin from left. When replacing old cooling
unit with a new one, be sure to mount the thermostat
on the left fin using the holdes provided.
Fan mounting screws
Bracket mounting screws
or lower, thermostat
or higher, thermostat
1200XX/120X-IMXX Models 31