Name: Mullion Heater
Brand: Samsung
SKU: i3973554
Price: 263.71 USD
Availability: OutOfStock

Water Filter

Door bin with open back. Size is 16  by 5-1/2 by 5-1/4 in.

Door Shelf Bin

Ice Maker Assembly

Dishwasher door gasket (or door seal). This door gasket creates a seal around the dishwasher to prevent water from leaking out. If the gasket is torn, the dishwasher will leak water.

Door Gasket

The OEM crisper drawer 240337103 fits Kenmore 253-series, Frigidaire, Gibson, and Crosley top-freezer refrigerators. It stores fruits and vegetables at a humidity level that helps keep them fresh longer.

Crisper Drawer

Water Inlet Valve

FreshFlow air filter, reduces common food odors in the refrigerator. 15 times more powerful than baking soda. Replace every 6 months

Air Filter

Door Handle

Refrigerator center drawer rail (slide). The center rail snaps into the shelf frame.

Drawer Slide Rail

Circulate air properly with this genuine OEM evaporator fan motor, part number 140282033103, built for select Frigidaire, Kenmore, Electrolux, Crosley, or Viking Refrigerator.

Evaporator Fan Motor

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Refrigerator door not opening/closing properly

French door refrigerators will often use a mullion heater flap which flips open as the two main doors are closed to provide a proper seal. If the mullion heater is misaligned or damaged, it can prevent the doors from closing properly. Inspect the mullion heater for any damage and replace it with a new one if necessary.

Refrigerator has frost or ice buildup

Refrigerator has frost or moisture buildup around the door 

A defective mullion heater flap may not be able to heat up periodically to melt any frost or moisture that forms on the flap due to increases in room humidity. You can use a multimeter to test the mullion heater for electrical continuity to determine if the component is working. If the mullion heater has no electrical continuity you should replace it with a new one.

Refrigerator door(s) misaligned

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Mullion Heater

Heating Element

Is your refrigerator's light not working? This video provides information on how to troubleshoot a leaking refrigerator and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Water inlet valve Water tank assembly Water filter housing The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Light Isn't Working? — Refrigerator Troubleshooting

This video reminds viewers that they should leave some space between the fridge and the wall. Don't forget to like and comment on this video and subscribe to our channel!

Give the Fridge Some Space - Tech Tips from Repair Clinic

This video is a compilation of 5 different tips to help maintain and make sure your refrigerator is performing and working efficiently. Don't forget to like and comment on this video and subscribe to our channel!

5 Tips For Your Refrigerator - Tech Tips from Repair Clinic

This video recommends that viewers lubricate their refrigerator gaskets to ensure a better seal and life from their part. Don't forget to like and comment on this video and subscribe to our channel!

Lubricate Refrigerator Gaskets - Tech Tips from Repair Clinic

This video reminds viewers to lubricate new refrigerator bushings. Don't forget to like and comment on this video and subscribe to our channel!

Lubricate New Refrigerator Bushings - Tech Tips from Repair Clinic

This video reminds viewers to clean and wipe down their refrigerator door gaskets. Don't forget to like and comment on this video and subscribe to our channel!

Wipe Refrigerator Gaskets - Tech Tips from Repair Clinic

This video recommends viewers to set their fridge to the most energy efficient temperature range. Don't forget to like and comment on this video and subscribe to our channel!

Setting the Most Efficient Fridge Temperature - Tech Tips from Repair Clinic

This video provides quick tips of how to clean most refrigerator condenser coils. Part testing, repair procedures, and replacement parts are not designed to work on all models. The model number is an essential tool in finding the most accurate help and parts for your particular model. Don't forget to like and comment on this video and subscribe to our channel!

How to Clean a Refrigerator Condenser Coil - Tech Tips from Repair Clinic

Refrigerator not cooling? This video provides information on how to troubleshoot a refrigerator that won’t cool and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Condenser fan motor Evaporator fan motor Start relay Start capacitor Temperature control board The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Isn’t Cooling — Refrigerator Troubleshooting

Refrigerator noisy or loud? This video provides information on how to troubleshoot a noisy refrigerator and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Fan blade Evaporator fan motor Condenser fan motor Compressor Water inlet valve The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Is Noisy — Refrigerator Troubleshooting

Ice maker isn’t making ice? This video provides information on how to troubleshoot an ice maker that isn’t working and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Water inlet valve Door switch Icemaker assembly The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool.

Ice Maker Not Working — Refrigerator Troubleshooting

Refrigerator too cold or freezing food? This video provides information on how to troubleshoot an ice maker that is freezing food and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Temperature control thermostat Damper control assembly Thermostat Temperature control board Main control board The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Top Reasons Fridge Freezes Food — Refrigerator Troubleshooting

Refrigerator leaking water? This video provides information on how to troubleshoot a leaking refrigerator and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Water inlet valve Water tank assembly Water filter housing The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Leaking Water — Refrigerator Troubleshooting

Refrigerator won’t stop running? This video provides information on how to troubleshoot a refrigerator that runs constantly and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Defrost heater assembly Defrost thermostat Evaporator fan motor Condenser fan motor Door gasket The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Runs Constantly — Refrigerator Troubleshooting

Ice or water dispenser not working? This video provides information on how to troubleshoot a faulty refrigerator dispenser and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Dispenser switch Dispenser control board Door switch Water inlet valve Main control board The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Fridge Dispenser Not Working — Refrigerator Troubleshooting

Refrigerator not defrosting? This video provides information on how to troubleshoot a refrigerator that won’t defrost and the most likely defective parts associated with this problem. Commonly replaced refrigerator parts: Defrost heater assembly Defrost thermostat Defrost timer Defrost control board Main control board The information provided in this refrigerator troubleshooting video is applicable to all refrigerator brands: Admiral, Amana, Americana, Arctic Air, Bosch, Caloric, Crosley, Dacor, Danby, E-Wave, Electrolux, Estate, Frigidaire, Gaggenau, GE, Gibson, Goldstar, Haier, Hardwick, Hotpoint, Ikea, Inglis, JC Penney, Jenn Air, Kelvinator, Kenmore, KitchenAid, LG, Magic Chef, Maytag, Modern Maid, Montgomery Ward, Norge, RCA, Roper, Samsung, Scotsman, Sharp, Sub Zero, Tappan, Thermador, U-Line, Universal, Westinghouse, Whirlpool. RepairClinic has millions of replacement parts for appliances, lawn equipment, power tools, and heating & cooling equipment including washers, dryers, dishwashers, refrigerators, lawn mowers, snowblowers, furnaces, and air conditioners. We guarantee the fastest shipping possible—all in-stock parts ship the same business day. Return any part for any reason with our generous 365-day return policy. In addition to providing replacement parts, RepairClinic.com offers free online troubleshooting information and DIY repair videos. Use our website to choose from a series of problems to discover the likely causes and the correct replacement part(s) for your particular model. Once you’ve determined the solution, our expertly-produced video tutorials will guide you through every step of the repair. At RepairClinic, we make fixing things easy!

Refrigerator Isn’t Defrosting — Refrigerator Troubleshooting

This free troubleshooting video shows quick maintenance tips including cleaning the door gaskets, cleaning the condenser coils, and using a deodorizer for keeping your refrigerator working safely and efficiently. Manual-defrost refrigerator/freezers: Manual defrost refrigerator/freezers require very little maintenance. When frost has accumulated on the inside walls of the freezer to a thickness of ½ inch or so, remove the food from the refrigerator/freezer, turn off the thermostat or unplug the unit, and allow all of the frost to melt. Once the frost has melted completely, turn the unit back on, wait for it to reach its operating temperature, and restock it with food. Self-defrosting refrigerator/freezers You don't need to manually defrost your self-defrosting refrigerator/freezer. Every 6 to 8 hours, it heats up its cooling coils slightly and melts any frost accumulation on the coils. The resulting water drains into a shallow pan at the bottom of the refrigerator/freezer. There's no need to empty the pan. The water in it will evaporate. But it may begin to smell bad over time. You may be able to remove it for periodic cleaning by detaching the lower grill and sliding the pan out the front of the refrigerator/freezer. Note... When mold grows in the drain pan, it is sometimes considered to be a health concern. If your drain pan is removable, and if you're sensitive to mold, consider cleaning the drain pan periodically. Under your refrigerator/freezer is a set of coils and a cooling fan that you need to clean at least once a year. The coils may look like a grate or like a wide radiator. Unplug the refrigerator/freezer and use a Refrigerator Condenser Brush (available in the parts section of our website), and your vacuum cleaner to clean any lint, pet hair, and so on from the coils. If the gasket or interior of the refrigerator/freezer needs cleaning, try Refrigerator Cleaner to clean the surfaces. You can find this useful product in our parts section. If you're unable to find the information you need on our website, we suggest that you use a search online to find a reliable online repair forum. It's likely that your question has already been answered there. We also recommend contacting your product's manufacturer or calling a local repair technician. And don't forget to like and comment on this video, and subscribe to our channel!

Refrigerator Maintenance Tips from Repair Clinic

Mullion-Heater

Samsung DA97-12684E Refrigerator Mullion Heater | Repair Clinic

Samsung Refrigerator Mullion Heater DA97-12684E

This part DA97-12684E is compatible with:

Related Articles & Videos

Mullion Heater Customer Reviews

Common Problems Fixed by the Mullion Heater

Refrigerator has frost or ice buildup

Refrigerator has frost or moisture buildup around the door

Refrigerator door not opening/closing properly

Refrigerator door(s) misaligned

About the Mullion Heater

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