Filter
Top Products
www.norcold.com/cda
18
Refrigerator Service ManualN6XX/N8XX Models
H/AC HE Fault Code – AC heater failed open
AC heater resistance 38 to 53
Ω.
Before beginning this procedure make sure:
■
RV AC voltage to the refrigerator is 108 to 132 volts.
■
No other appliance or lighting circuit is connected to the refrigerator AC circuit.
N62X/N82X
LP GASAC
AUTO
ON
GAS
Flashin
g 3 tim
es e
very 3 seco
nds
Models and indicator displayed.
N64X/N84X
D
i
s
p
l
a
y
A
l
t
e
r
n
a
t
i
n
g
Heater
connections
okay?
NO
YES
Check AC heater resistance.
See See Figure.
NO
Replace AC heater.
YES
Replace power board.
Check AC heater wires for
loose or damaged connector.
Resistance
38 to 53
Ω
?
Repair or replace connectors. If
connectors cannot be repaired,
replace heater.
Audible
Alarm
N61X/N81X