www.norcold.com/cda12 Refrigerator Service ManualN611v, N811v ModelsFAULT CODESThe refrigerator is not cooling if the indicator light is either on solid red or fl ashes on red.NOTELight Indicator Possible Cause Action to TakeGreen, flashes off once every 20 sec-onds The refrigerator is operating on ACelectric power. The thermister sensedinoperable, so temperature is beingcontrolled by backup operating system.■ Refer to "Thermister Fault" on page15.Amber, flashes off once every 20 sec-onds. The refrigerator is operating on propanegas. The thermister sensed inoperable,so temperature is being controlled bybackup operating system.■ Refer to "Thermister Fault" on page15.Red, on solid. 120VAC power not available. Refrigera-tor defaulted to propane gas operation,but did not establish a flame (gas lock-out).■ Refer to "Solid Red Indicator Light"on page 13.Red, flashes on two (2) times every five(5) seconds. This is a fault within the refrigeratorcontrols.■ Refer to "Fault / Flash Pattern 2Service Error" on page 14.Red, flashes on three (3) times everyfive (5) seconds. The temperature high limit switch isopen.■ Refer to "Fault / Flash Pattern 3Open High Limit" on page 14.Red, flashes on four (4) times every five(5) seconds. This is a problem with the AC heatercircuit.■ Refer to "Fault / Flash Pattern 4AC Relay Error" on page 14.Red, flashes on five (5) times every five(5) seconds. A flame is present at the burner whenthere should none.■ Refer to "Fault / Flash Pattern 5Flame Should Not Be On" on page14.Red, flashes on eight (8) times everyfive (5) seconds. The DC voltage to the refrigerator is toolow to support cooling when operatingon propane gas.■ Refer to "Fault / Flash Pattern 8LOW DC (1) Error" on page 15.Red, flashes on nine (9) times every five(5) seconds. The DC voltage to the refrigerator is toolow.■ Refer to "Fault / Flash Pattern 9LOW DC (2) Error" on page 15.