How to Remove a Dometic RV Refrigerator

Removing a Dometic RV Refrigerator: The Basic Process

Removing a Dometic RV refrigerator takes about two to four hours and requires no special tools beyond what most RV owners already have. The job breaks into five clear steps: shut off power and gas, drain water, disconnect the propane line, unbolt the fridge from the cabinet frame, and slide it out. You can do this alone, though having a second person makes handling the weight easier—most Dometic models weigh between 80 and 150 pounds.

The hardest part is not the removal itself but the planning. Before you start, know whether you are replacing the fridge with another unit or leaving the space empty. Know which power and gas lines run to your unit. Know where your propane shutoff is. Fifteen minutes of checking now saves an hour of backtracking later.

Key Takeaways

• Turn off 12-volt power at the battery disconnect or breaker, and shut off propane at the tank valve before touching any connections.
• Drain the water tank completely by opening the low-point drains under the RV, or you will spill water when you move the fridge.
• The propane line connects with a flare fitting at the back of the fridge; use two wrenches to loosen it without twisting the line itself.
• Four to six bolts hold the fridge to the cabinet frame from inside the RV; remove all of them before attempting to slide the unit out.
• Slide the fridge straight out toward you, not at an angle, to avoid catching the water line or propane connection on the cabinet edge.

Shut Off Power and Propane Before You Start

The first and most important step is cutting power and gas. Walk to your battery disconnect switch—usually mounted on the exterior wall near the batteries or on the interior wall of the wet bay—and switch it to the off position. This cuts 12-volt power to the entire RV, including the refrigerator's control board and any interior lights you might need. If your RV has a separate breaker panel instead of a disconnect switch, flip the breaker labeled for the refrigerator or for the entire 12-volt system.

Next, shut off propane at the tank valve. Turn the valve handle clockwise until it stops. Wait thirty seconds, then open the nearest propane appliance (your stove or furnace) and try to light it. If nothing ignites, the line is empty and safe to work on. If you hear gas hissing, the valve did not close fully; try again. Do not proceed until you are certain propane is off.

Drain the Water System Completely

Dometic RV refrigerators use water lines for the ice maker and water dispenser. If you do not drain the system before moving the fridge, water will spill inside your cabinet and soak the floor. Most RVs have two low-point drain valves underneath, one for fresh water and one for gray water. Locate them by crawling under the RV or looking at your owner's manual for their position.

Open both valves and let the water run out into a bucket or onto the ground. Open the kitchen faucet inside the RV as well to break the vacuum and speed drainage. Once no water comes out, close both valves. If your RV has a water heater bypass valve, make sure it is set to bypass mode so you do not drain the water heater tank itself—check your manual for its location and setting.

Disconnect the Propane Line at the Fridge

The propane line runs from your tank to the back of the refrigerator and connects with a flare fitting—a cone-shaped brass connector that screws onto the fridge's inlet. You will need two adjustable wrenches: one to hold the fitting body steady and one to turn the nut. This prevents the fitting itself from twisting, which can damage the line.

Position yourself at the back of the fridge. Place one wrench on the hexagonal nut closest to the fridge body, and place the second wrench on the fitting body itself, just behind the nut. Turn the nut counterclockwise slowly. As soon as you hear a faint hiss of residual gas, stop and let it clear for a few seconds. Continue turning until the nut comes free. Cap the propane line with a small plastic or brass cap to keep dirt out. Do not force the connection; if it is stuck, spray it with penetrating oil and wait ten minutes.

Remove the Bolts Holding the Fridge to the Cabinet

Most Dometic refrigerators are bolted to the cabinet frame from inside the RV. You will find four to six bolts—usually half-inch or three-eighths-inch—along the sides and top of the fridge opening. Some are visible from inside the kitchen; others are hidden behind trim panels or inside the cabinet space above the fridge. Check your Dometic manual for the exact bolt locations on your model.

Use a socket wrench or adjustable wrench to remove each bolt. Keep them in a small container so you do not lose them; you will need them again if you install a replacement fridge. As you remove the last bolt, support the fridge with your hand or have a helper hold it steady. Do not let it fall forward or backward.

Slide the Refrigerator Out Carefully

With all bolts removed and all connections disconnected, the fridge is ready to come out. Have your helper stand on one side of the fridge while you stand on the other. Grip the sides firmly—not the door or the top—and pull straight toward you in one smooth motion. Do not tilt or angle the fridge; tilting can catch the water line or propane connection on the cabinet edge and damage it.

If the fridge does not slide easily, stop and check for any bolts you may have missed or any trim pieces blocking the opening. Do not force it. Once the fridge is halfway out, pause and look behind it to make sure no lines are pinched or caught. Continue sliding until the entire unit clears the cabinet opening. Set it down on a dolly or on the floor, depending on whether you are storing it or moving it to another location.

What to Do With the Empty Space

Once the fridge is out, you have an open cabinet space. If you are installing a new Dometic refrigerator, leave the space as is and prepare for the new unit's installation. If you are leaving the space empty, you may want to install a blank panel or cabinet door to close off the opening and maintain the interior appearance of your RV. Some owners use the space for dry storage or for a smaller portable cooler.

Before you close up the space, inspect the propane line and water lines for damage. If either line is cracked, kinked, or leaking, do not reconnect it to a new fridge. Have it replaced by an RV technician. The same applies to the 12-volt power wiring; if it is frayed or corroded, replace it before installing a new unit.

Frequently Asked Questions

Can I remove the fridge without turning off propane?

No. Propane is a flammable gas, and disconnecting a live line creates a safety hazard. Always shut off propane at the tank valve and verify the line is empty by attempting to light a nearby appliance before you touch any connections.

What if I cannot loosen the propane fitting?

Spray the fitting with penetrating oil (such as WD-40 or similar) and wait ten to fifteen minutes. Try again with two wrenches, holding the fitting body steady while turning the nut. If it still will not budge, stop and call an RV technician rather than risk damaging the line.

Do I need to replace the water lines when I install a new fridge?

Not necessarily. If the existing lines are intact, not kinked, and not leaking, you can reuse them. If they are cracked, discolored, or have been sitting unused for more than a year, replacing them is a good idea to avoid leaks inside your cabinet.

How long can I leave the fridge space empty?

There is no time limit. An empty cabinet space does not harm your RV. However, if you plan to install a new fridge later, cap or plug the propane line and water lines to keep dirt and insects out of the connections.

Should I hire someone to remove my fridge instead?

If you are uncomfortable working with propane or electrical systems, hiring an RV technician is the safer choice. The cost is typically between $150 and $300, depending on your location and the complexity of your setup. If you have the time and basic mechanical confidence, the removal is straightforward enough to do yourself.