What does no display mean on Norcold refrigerator?

What does no display mean on Norcold refrigerator?

No display. DC voltage is unavailable to the refrigerator control panel or the refrigerator is OFF. – That the refrigerator is ON. – That the battery charging equipment of the vehicle is operational. – That the AC/DC converter is operational (if applicable).

How to troubleshoot a Norcold RV refrigerator?

Keep in mind that the Norcold refrigerator needs full battery power to ignite. If battery power drops below 12 volts, your refrigerator may have a hard time lighting. Also, check to ensure that your refrigerator is grounded to the chassis, and also that the ground wire is connected to the refrigerator. Remove air from propane gas supply lines.

What kind of power does a Norcold refrigerator use?

This refrigerator uses either propane gas or electricity for power. For optimal operating function, Thetford advises running the Norcold refrigerator on AC power when you are camped at altitudes above 5,500 feet.

What does the Norcold 1210 error code mean?

Norcold 1210 refrigerator error codes. Fault Codes. Fault Code Meaning. Corrective Actions. No display. DC voltage is unavailable to the refrigerator control panel or the refrigerator is OFF. – That the refrigerator is ON. – That the battery charging equipment of the vehicle is operational.

No display. DC voltage is unavailable to the refrigerator control panel or the refrigerator is OFF. – That the refrigerator is ON. – That the battery charging equipment of the vehicle is operational. – That the AC/DC converter is operational (if applicable).

Norcold gas absorption refrigerators operate off of 12V DC power (battery power). The AC plug that you see in the back is only powering your AC Heater/s that will cool the refrigerator when running it on AC or Auto Mode. The 12V DC powers the rear power board, the front control board, and the interior light.

Keep in mind that the Norcold refrigerator needs full battery power to ignite. If battery power drops below 12 volts, your refrigerator may have a hard time lighting. Also, check to ensure that your refrigerator is grounded to the chassis, and also that the ground wire is connected to the refrigerator. Remove air from propane gas supply lines.

Norcold 1210 refrigerator error codes. Fault Codes. Fault Code Meaning. Corrective Actions. No display. DC voltage is unavailable to the refrigerator control panel or the refrigerator is OFF. – That the refrigerator is ON. – That the battery charging equipment of the vehicle is operational.

How do I Turn Off the freezer on my Refrigerator?

Tap Apps, tap Fridge Manager, and then tap Fridge Settings. Tap Cooling Off, tap Deactivate, and then select Proceed. Touch and hold Power Freeze and Freezer until the fridge chimes (8 seconds).

What to do if your refrigerator won’t turn on?

The ARP control, however, will not only shut the power off if it exceeds safe levels for the refrigerator that could result in a fire, it will also cut power before any dangers can occur to the refrigerator, lengthening the lifespan of your cooling unit.

What are the buttons on the side of a refrigerator?

Touch and hold the top two left buttons and the top right button for 8 seconds, or until the refrigerator chimes. For models with only four buttons on the panel, touch and hold the two left buttons and the top right button for 8 seconds, or until the refrigerator chimes.

What to do if your refrigerator is not working?

First, check circuit breakers and fuses at the panel, then check the outlet at the back of the refrigerator for voltage. A multimeter is recommended, but plugging a blow dryer or other device into the outlet can tell you if the voltage is present. 2. Next, verify that 12 Volts DC is present at the back of the refrigerator.

Tap Apps, tap Fridge Manager, and then tap Fridge Settings. Tap Cooling Off, tap Deactivate, and then select Proceed. Touch and hold Power Freeze and Freezer until the fridge chimes (8 seconds).

Touch and hold the top two left buttons and the top right button for 8 seconds, or until the refrigerator chimes. For models with only four buttons on the panel, touch and hold the two left buttons and the top right button for 8 seconds, or until the refrigerator chimes.

What should I look for in a Norcold fault code?

Look at LIMIT IN and LIMIT OUT on that board. If there are wires attached, they should lead you to a thermal switch. This switch is designed to trip power to the refrigerator if the temperature at the flu exceeds safe parameters. This is a safety precaution designed to prevent a fire.

Where is the AC plug on a Norcold refrigerator?

The AC plug that you see in the back is only powering your AC Heater/s that will cool the refrigerator when running it on AC or Auto Mode. The 12V DC powers the rear power board, the front control board, and the interior light.

What was the temp of the Norcold 2118 refrigerator?

The single time it briefly achieved 4C (which it should be at all the time!) was at 2:30am one night when the ambient temperature dropped unusually low to 17C/63F. Most of the time, the fridge was between 8C/46F and 13C/54F. The appliance was running pretty much non-stop to keep the temperature roughly 12C/25F below the ambient temperature.

Why does my Norcold refrigerator not cool down?

Our refrigerator won’t cool down. Its a Norcold 2118 with four doors. The RV is level. Freezer is at 20 degrees and the fridge is at 50 degrees. It’s 90 outside. I turned it off for a while and tried it again on electric with no change.

Why is the door flap on my Norcold not closing?

On ours the floor of the fridge at the bottom of the door is bowed up and the flap binds against it instead of closing. If the flap doesn’t close flat and parallel to the front of the fridge then the right door can’t seal against it. Dealer is talking about grinding down the end of the door flap so it won’t rub on the bowed-up floor of the fridge.

When do Norcold fault codes appear on a refrigerator?

Norcold Fault Codes LI OP, O, or 6 flashes (potential fire hazard!) Is your refrigerator doing one of the following? These codes appear when either your high temperature limit switch has been tripped or there has been a break in the connection at LIMIT IN and LIMIT OUT on the rear power board.

Who are the manufacturers of Norcold refrigerators?

Norcold Inc. is an American company producing refrigerators. The company produces reliable refrigerators for families and is the leader of America in production of RV gas and electric absorption refrigerators. Their refrigerators ensure years of trouble-free service.

What does SR stand for on a Norcold refrigerator?

“AC“ “HE“ Audible alarm also. This is a fault within the refrigerator controls. This is not owner serviceable. See your dealer or authorized Norcold Service Center. “Sr“ Audible alarm also. This is a fault within the refrigerator controls. This is not owner serviceable. See your dealer or authorized Norcold Service Center. No display.

Do you need to reset Norcold refrigerator in lock out mode?

On this style, you’ll need to jumper the second pin from the right hand side to ground on the upper six pin terminal. This, too, will be an empty slot. After the board has been reset, it will run for three to four hours before it goes back into the lock-out mode it was in before.

How to reset the N code on a Norcold refrigerator?

“Reseting N code on Norcold Refrigerators Turn system ON. When “n” code appears: Press and hold the MODE and TEMP SET buttons together. Release them when a 1 appears. The 1 should change to an 8. Press the mode key until a 6 appears. Stop and an E r should begin to flash. Press the TEMP SET button until C L appears.

Norcold Inc. is an American company producing refrigerators. The company produces reliable refrigerators for families and is the leader of America in production of RV gas and electric absorption refrigerators. Their refrigerators ensure years of trouble-free service.

What does the X stand for on a Norcold refrigerator?

The letter “X” in the model number above, stands for a letter or a numeral which means a refrigerator option. NORCOLD, Inc. P.O. Box 4248 Sidney, OH 45365-4248 Part No. 636523B(.

Why does my Norcold refrigerator say back up operating system?

The refrigerator is operating on the “Back Up Operating System”. This is a fault within the refrigerator controls. This is a fault within the refrigerator controls. This is a fault within the refrigerator controls. This is not owner serviceable.

What does a fault code on a refrigerator mean?

Fault Codes. Fault Code Meaning. Corrective Actions. No display. DC voltage is unavailable to the refrigerator control panel or the refrigerator is OFF. – That the refrigerator is ON. – That the battery charging equipment of the vehicle is operational.

The AC plug that you see in the back is only powering your AC Heater/s that will cool the refrigerator when running it on AC or Auto Mode. The 12V DC powers the rear power board, the front control board, and the interior light.

What does a Norcold fault code for AC mean?

This fault code means that there is an AC Heater fault. The cause of this could be a failed AC heating element, bad AC heater connection, improper AC heater connection, or the rear power board.

What do I need to Reset my Norcold refrigerator?

From there you will have direct access to the power board. It is a black rectangular cover that will have wires going to it. There are a few screws holding this cover on. The next thing you’ll need to do is jumper a pin terminal on the power board to ground (we recommend something around a 12 gauge jumper wire).

Where is the Power Board on a Norcold refrigerator?

There will be an access panel on the outside of your RV, directly behind where the refrigerator sits. From there you will have direct access to the power board. It is a black rectangular cover that will have wires going to it. There are a few screws holding this cover on.

Where can I find the Norcold service manual?

We have moved our Norcold Service Manual Specifications and Fault Codes to the installation pages, please select your model below.

Where is the second pin on a Norcold board?

On this style board, you’ll need to jump the second pin from the left hand side on the top row to ground. It will be an empty slot. If this board does not resemble the one you have on your refrigerator, you have the newer style Norcold board.

On this style board, you’ll need to jump the second pin from the left hand side on the top row to ground. It will be an empty slot. If this board does not resemble the one you have on your refrigerator, you have the newer style Norcold board.

Where can I find the Norcold owner’s manual?

English Norcold Customer Support Dept. Telephone: 800-543-1219 Fax: 734-769-2332 Web Site: Owner’s Manual for the 2118X series of RV Refrigerators The letter “X”, in the model numbers above, stands for letters or numerals which means a refrigerator option. !

What kind of alarm does Norcold N641 refrigerator have?

Includes three white powder-coated shelves and three door bins that are adjustable and removable, one gallon container shelf storage and two crispers. Energy efficient alarm informs you when the door is ajar and a light that turns off after two minutes when the door is left ajar. Two way models are powered by 120 volt AC and LP gas.

Includes three white powder-coated shelves and three door bins that are adjustable and removable, one gallon container shelf storage and two crispers. Energy efficient alarm informs you when the door is ajar and a light that turns off after two minutes when the door is left ajar. Two way models are powered by 120 volt AC and LP gas.

Where are the DC connections on a Norcold refrigerator?

If you aren’t sure which they are, remove the power board cover so that you can see where everything connects. The inbound DC connections are labeled on the board and usually located at the bottom right hand side of the board. If there is no power at the board, look to the right of the power board.

What does Norcold code on light flashing 3 times mean?

Norcold Fault Codes AC HE, H, or On light flashing 3 times (What to do!) Norcold Fault Codes AC HE, H, or On light flashing 3 times (What to do!) Is Your Norcold Refrigerator Doing One of the Following? This fault code means that there is an AC Heater fault.

How long does a Norcold refrigerator stay cold?

That way you will avoid damaging your fridges cooling unit. If you feel your RV is not level, this is a good time to be sure your Dometic or Norcold refrigerator is not turned on. Your fridge can stay cold for hours without power. We can travel eight hours and the fridge will only drop a few degrees if we don’t open the doors.

Can a fridge defend be installed on a Norcold?

This page shows how to install the Fridge Defend on Norcold Models 962, 982, 9162, 9182, 963, 983, 9163, 9183 and provides troubleshooting information. Before reading this page, please click here and view our wiring video.

What are the flashing LEDs on the Norcold 9182 refrigerator?

Description of 9100 Series Flashing LED’s (Diagnostic Indicators) The LEDs on the front display panel flash if a fault occurs within the operating controls. The flashing LEDs assist the service technician in trouble shooting and alert the refrigerator owner to a problem in any mode of operation.

How to access internal control information on Norcold 9182?

Internal Control Information – 900 and 9100 Series Internal Control Information provides additional information to aid in trouble shooting. To access the Internal Control Information mode (900 and 9100 series), press the TEMP SET and the MODE buttons simultaneously for 10 seconds.

What are the 6 Norcold fault codes for Li?

Norcold Fault Codes LI OP, O, or 6 flashes (potential fire hazard!) 1 N610, N611, N810, N811 front light flashing 6 times 2 N400, N410, N412, N500, N510, N512, N621, N622, N821, N822 front display showing “O” 3 N641, N642, NX641, NXA641, N841, N842, NX841, NXA841, 1200, 1210, 1211, 2117, 2118 front display showing “LI OP”

Where is the high temperature safety switch on a Norcold refrigerator?

The inbound DC connections are labeled on the board and usually located at the bottom right hand side of the board. If there is no power at the board, look to the right of the power board. If you have a 1200 or 1210 you should have a high temperature safety switch (a small black board).

Why are there 6 flashes on Norcold n611?

The Norcold N-series service manual shows different troubleshooting for different flashes. If green light is the on/off Led, it is probably a board level failure. It could be the small board that handles the display panel, or the large main board. That might explain the 6 flashes, when 5 is the highest fault code flash.

What are the three Norcold fault codes for refrigerators?

If it’s showing one of these three codes, it’s simply in lockout mode and your refrigerator needs to be reset and diagnosed: “NO CO” – These models will show this code: 1200, 1210, N841, N641. “n” – These models will show this code: N621, N821. “if your light is flashing 5 times repeatedly” – These models will show this fault: N811, N611, N510,

Are there any recalls on Norcold 1200 door refrigerators?

1200, 1201, 1210 and 1211, 4 door refrigerators with cooling unit serial numbers ranging from 700000 to 13085759. These refrigerators were installed as original equipment in vehicle model years 1997 to 2010. Other recalled refrigerators may have been purchased as a replacement during the same period.

Where can I get help with my Norcold refrigerator?

Unplug the refrigerator through the service vent on the outside of the vehicle. Contact your dealer, a Norcold authorized service center or Norcold’s Recall Center at 1-800-767-9101 as soon as possible to get assistance.

What are the features of a 2005 Holiday Rambler?

2005 Holiday Rambler Next Level 38, 2005 Holiday Rambler Next Level 38′ Toy Hauler fifth wheel Loaded with many options. Used only three times. Built… 2005 Holiday Rambler® Ambassador 40 DST, Cabinets, Double Kitchen Sink, Refrigerator/freezer, Stove, Microwave/convection Oven, Interior Lighting, St…

What are the error codes for the Norcold refrigerator?

Norcold N3104 Series refrigerator error codes Problem Possible Cause Unit senses flame when gas mode is not s – Bad gas valve – Bad power control board and/or LCD dis Burner control module senses incorrect f – Bad burner – Bad power control board and/or LCD dis

“AC“ “HE“ Audible alarm also. This is a fault within the refrigerator controls. This is not owner serviceable. See your dealer or authorized Norcold Service Center. “Sr“ Audible alarm also. This is a fault within the refrigerator controls. This is not owner serviceable. See your dealer or authorized Norcold Service Center. No display.

How do I reset Norcold when no co flashes?

In order to reset Norcold fridges when the No Co code flashes one has to take off the cover of the fridge controller. The first time the “no co” fault code appears on the optical control assembly, it can be cleared by the user by turning the refrigerator OFF and then back ON.

How do you reset the Norcold on a refrigerator?

The hard-wire reset of the power board must be performed by a service center according to Norcold if you are not qualified to preform this task. 1. Turn OFF the refrigerator. 2. Disconnect the following from power board: a. 12 VDC positive and negative wires. b. AC power cord. c. Gas valve solenoid coil wires. d.

There will be an access panel on the outside of your RV, directly behind where the refrigerator sits. From there you will have direct access to the power board. It is a black rectangular cover that will have wires going to it. There are a few screws holding this cover on.

How often should I Check my Norcold refrigerator?

Your refrigerator will give you years of trouble-free service if you do the following simple checks every three to six months. Refer to the operator’s guide provided with your refrigerator for more details: Keep the food compartment and the freezer clean. See “Cleaning.”

Where can I get help with the Norcold recall?

Contact your dealer, a Norcold authorized service center or Norcold’s Recall Center at 1-800-767-9101 as soon as possible to get assistance.

We have moved our Norcold Service Manual Specifications and Fault Codes to the installation pages, please select your model below.

Is there a charge for a Norcold recall?

Total time allowance for the required recall service is 0.5 hours. All labor to inspect and tighten the unused connection on the propane gas valve is at no charge to the consumer. You will be reimbursed for the appropriate time at your standard labor rate. Here is the Claim Form.

Is there a recall on Norcold refrigerator N305?

Click here to see if a N305 or N306 serial number falls under this recall or check the status of a recalled unit. Click here for the Service Bulletin with detailed instructions how to access and tighten the unused connection on the propane gas valve on these refrigerators.

Who is liable if you have a Norcold refrigerator?

Norcold, Inc. cannot accept responsibility if you do not immediately arrange to take your refrigerator into a Dealer/Service Center for repair. Moreover, you could be personally liable to third parties for property damage or bodily injuries resulting from your failure to have your refrigerator immediately repaired.

Who is responsible for the Norcold power supply recall?

This decision is between the end user of the Norcold product and the authorized Norcold repair facility, thus the end user assumes all responsibility for their decisions based on the advice given by others. Note: If you are going to work on the power supply to your RV, always disconnect power as a safety precaution.

Is the Norcold recall a false trip point?

It has been reported that the Norcold recall false trips a majority of the time. This is evidenced by the 800degF set-point stated by Norcold ( Click here to understand the need for the ARP Control & why 800F is just too hot for Norcold recall trip point ).

How to turn off mode on Norcold N621?

Press the mode key until a 6 appears. Stop and an E r should begin to flash. Press the TEMP SET button until C L appears. Press the TEMP SET button until the E r returns. Turn system OFF. Turn system back ON.

Where to place jumper wire on Norcold N621?

Place the jumper wire between pin 15 (Leaving the jumper plugged in to the board, accessing from the open side) (Diag above is shown correct. Pin 15 is 2ndpin from top left hand corner.) and one of the three grounds shown for 1 to 12 seconds. An audible click should be heard when the control resets.

Is the Norcold N821 RV refrigerator still working?

I’ve been meaning to post about how the fridge issues that began at Lake Francis RV Resort seem to be resolved. Then I noticed the ignition fault error this morning after our first night in the Rockies outside Steamboat Springs, CO. It has been working fine without any fault codes ever since we had it checked out in Yuba City.

I’ve been meaning to post about how the fridge issues that began at Lake Francis RV Resort seem to be resolved. Then I noticed the ignition fault error this morning after our first night in the Rockies outside Steamboat Springs, CO. It has been working fine without any fault codes ever since we had it checked out in Yuba City.

How is the Norcold control connected to the RV?

The ARP red wire is connected to the RV power source (1) and the ARP yellow wire is connected to the side that supplies power to the Norcold control. (4) This is the Norcold factory control.

Where is the arprv sensor on a Norcold N641?

The next photo shows a Norcold N641 with the door to access the electric heaters opened. This photo will help the installer understand what the inside of the cooling unit boiler housing looks like. The red arrow points to the cooling unit boiler tube at the approximate location where the ARPrv temperature sensor will be located.

Where is the yellow arrow on the Norcold n611?

The yellow arrow points at the slot where the cooling unit heater access door tab is engaged. Just bend the tab to open the door.

Where do I find the Norcold N600 Power Board?

The following parts fit the Norcold N600 model refrigerators. To determine which product fits your particular model you must know the model and serial number of your RV refrigerator. This can be found inside your refrigerator on the right-hand side on a manufacturers label. Norcold Power Board 628661 (new style board fits most models!)

The ARP red wire is connected to the RV power source (1) and the ARP yellow wire is connected to the side that supplies power to the Norcold control. (4) This is the Norcold factory control.

What is the service manual for Norcold N510?

Save money and improve safety on Norcold N510, N511, and N512 by installing the ARP failure prevention device. This page is an installation overview and provides service manual information.

Where are the wires on a Norcold Control Board?

Pull the unit out to access the back. Disconnect the wires plugged into the power board on the back of the unit in the following order: 12Vdc positive and negative wires, AC power supply cord, the Solenoid gas valve wire and the spark/sense electrode assembly wire. Each wire is labeled.

Save money and improve safety on Norcold N510, N511, and N512 by installing the ARP failure prevention device. This page is an installation overview and provides service manual information.

In order to reset Norcold fridges when the No Co code flashes one has to take off the cover of the fridge controller. The first time the “no co” fault code appears on the optical control assembly, it can be cleared by the user by turning the refrigerator OFF and then back ON.

Why is there no cooling code on my Norcold refrigerator?

Always grab the plug head, or it could become damaged. The first time the code appears, turn the unit off and on. Norcold makes small refrigerators that are commonly found in RVs and boats. When the refrigerator is showing a “No Cooling” error code the unit must be repaired. There could be any number of reasons for the code to appear.

How to troubleshoot the Norcold 121x RV refrigerator?

Norcold 121x rv refrigerator troubleshooting 1. Shut-off arm in OFF position. 1. Lower to ON position. 2. No AC power available. 2. Restore AC power. 3. Leaky water valve. 3. Replace water valve 4. Jammed ice cubes. 4. Check for bent shut-off arm 5. Mold heater open -no resistance. 5. Replace ice

How do you reset a Norcold Power Board?

The hard-wire reset of the power board must be performed by a service center according to Norcold if you are not qualified to preform this task. 1. Turn OFF the refrigerator. 2. Disconnect the following from power board:

How does the Norcold refrigerator work in auto mode?

I have a Norcold N811RT S/N 16620149 it cools fine on AC in auto but will not work on gas, either in auto mode or if the switch is moved to gas the green light will flash 4 times. If I turn it off and then back on in auto with shore power it will cool and work.

What is the Diagnostic Code on Norcold N821?

Norcold N821, replaced power board with the newer model one, seems to be working both on AC and LP But… when on LP the board alarm is sounding, no error codes, no diagnostic codes present.. not sure why the alarm is sounding. Thz for any help. What alarm? What is the code on the display?

This fault code means that there is an AC Heater fault. The cause of this could be a failed AC heating element, bad AC heater connection, improper AC heater connection, or the rear power board.

Can a Norcold refrigerator be used in an RV?

Most RV’s have gas absorption refrigerators and these can be more troublesome since there are more components that affect the cooling. The first thing to know is that the cooling units on every Norcold gas absorption refrigerator are gravity operated and MUST be level in order to run properly.

Where to find Norcold cooling unit serial number?

The following parts fit the Norcold N600 model refrigerators. To determine which product fits your particular model you must know the model and serial number of your RV refrigerator. This can be found inside your refrigerator on the right-hand side on a manufacturers label. Norcold Cooling Unit Fan Kit 619020 (fits several models!)

How to troubleshoot Norcold n621-message board-Northwood?

The 1 should change to an 8. Press the mode key until a 6 appears. Stop and an E r should begin to flash. Press the TEMP SET button until C L appears. Press the TEMP SET button until the E r returns. Turn system OFF. Turn system back ON.

What does the Norcold manual say about pm?

Hi Brett, the manual I have, (which is a section in a large manual covering most of the RV systems), mentions the PM you talk about, they tell you to do a list of things, but no instructions on how to do them or good diagrams on where to find the given parts. In fact, they say to have a dealer or Norcold Service Center do it.

What kind of power does the Norcold refrigerator use?

It would save much time of searching for solutions. 90% of problems with Norcold is repeated among many users. The refrigerator is operating on AC electric power. The thermister sensed inoperable, so temperature is being controlled by backup operating system. Amber, flashes off once every 20 seconds. The refrigerator is operating on propane gas.

Where is the reset button on a Norcold?

Locate Pin 15 on 16 pin connector (P1). Pin 15 is the empty socket to the right of the white/violet wire on the top row. See figure to the left. 7. Using an insulated jumper wire, short Pin 15 to the power board ground lug for 10 – 15 seconds. A click sound will indicate when the controls have reset.

Where can I find Norcold owner’s manual in English?

NORCOLD, Inc. P.O. Box 4248 Sidney, OH 45365-4248 Part No. 639301B (6/4/2018) English Owner’s Manual FIRE OR EXPLOSION HAZARD If you smell gas or ammonia: 1. Open Windows 2. Do not attempt to light appliance. 3. Do not touch electrical switches. 4. Extinguish any open flame. 5. Shut off fuel supply. 6.

How many cubic feet does a Norcold refrigerator hold?

Storage Volume: This refrigerator is made for storage of foods and frozen food and for making ice. Total capacity N7 models – 6.5 cubic feet N8 models – 7.6 cubic feet Leveling: The refrigerator is made to operate within 3° off level side-to-side and 6° off level front-to-back (as looking at the front of the refrigerator).

What kind of power does a Norcold gas absorption refrigerator use?

Norcold gas absorption refrigerators operate off of 12V DC power (battery power). The AC plug that you see in the back is only powering your AC Heater/s that will cool the refrigerator when running it on AC or Auto Mode. The 12V DC powers the rear power board, the front control board, and the interior light. What to check!

Is there an empty slot on the Norcold refrigerator?

It will be an empty slot. If this board does not resemble the one you have on your refrigerator, you have the newer style Norcold board. On this style, you’ll need to jumper the second pin from the right hand side to ground on the upper six pin terminal. This, too, will be an empty slot.

The inbound DC connections are labeled on the board and usually located at the bottom right hand side of the board. If there is no power at the board, look to the right of the power board. If you have a 1200 or 1210 you should have a high temperature safety switch (a small black board).

Norcold gas absorption refrigerators operate off of 12V DC power (battery power). The AC plug that you see in the back is only powering your AC Heater/s that will cool the refrigerator when running it on AC or Auto Mode. The 12V DC powers the rear power board, the front control board, and the interior light. What to check!

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