www.norcold.com/cda
23
NX6 / NX8 / NXA Models
Refrigerator Service Manual
036
code
WITH BEEPING
ALARM
code
WITH BEEPING
ALARM
code
NOR000124A-ache
Meaning:
The Power Board sensed the AC heater current to be too low.
This fault can only be displayed while operating in the Manual
AC Mode.
Verify:
• AC heater connections are in good repair and are
properly connected to the Power Board. (Refer to
refrigerator wiring diagram on page 53 for proper
connection.)
• AC heater resistance measures between 46
Ω
and 51
Ω
:
•
No - replace AC heater
•
Yes - Replace power board
• Contact Customer Service for further instructions.
038
code
WITH BEEPING
ALARM
code
WITH BEEPING
ALARM
code
NOR000124A-acre
Meaning:
The AC heater relay contacts of relay K2, on the Power Board,
are stuck closed. This fault can be displayed in ANY MODE.
• Replace the Power Board
AC HE
AC rE
Meaning:
The gas valve is “mechanically” stuck open and subsequently
the Power Board has sensed a
fl
ame present when there
should not be. This fault can be displayed in ANY MODE.
• Replace the gas valve
Meaning:
The Power Board detected an internal fault. This fault can be
reset by powering the refrigerator OFF and back ON. Should
this fault continue to be displayed after being reset, the Power
Board should be replaced. This fault can be displayed in ANY
MODE.
code
WITH BEEPING
ALARM
NOR000124A-5r
Sr
code
WITH BEEPING
ALARM
code
code
WITH BEEPING
ALARM
NOR000124A-fl--
FL --
Meaning:
The DC Board has sensed the DC heater current to be too
low. This fault can only be displayed in the Manual DC Mode.
Verify:
• 30 Amp fuse, F1 on the DC Board, is intact. If
necessary, replace with 30 Amp (green color)
automotive blade type fuse SAE J1284.
• Verify DC heater connections are in good repair and are
properly connected. Refer to refrigerator wiring diagram
for proper connection on page 53
• Verify DC heater resistance measures between 0.65
Ω
and 0.75
Ω
:
•
No - replace DC heater
•
Yes - Replace power board
• If voltage is in range, replace power board.
code
WITH BEEPING
ALARM
code
code
WITH BEEPING
ALARM
NOR000124A-dche
dc HE
NX64 / NX84, NXA64 / NXA84 Fault Codes - cont’d
