LG LFX25973ST Owner's Manual
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LG LFX25973ST Owner's Manual

Large-capacity 3 door french door refrigerator with dual ice makers
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Joan Jankowski
April 3, 2025

How do I check the freezer temperature

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1 comments:
Mr. Anderson
April 3, 2025

To check the freezer temperature on an LG LFX25973ST refrigerator, press the FREEZER button on the control panel. The selected temperature will be shown on the LED display.

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Summary of Contents for LG LFX25973ST

  • Page 2 Refrigerator Exterior Refrigerator Interior Installation Overview Specifications Unpacking Your Refrigerator Choosing the Proper Location - Flooring - Ambient Temperature - Measuring the Clearances Removing/Assembling the Refrigerator Door Handles Removing/Assembling the Freezer Drawer Handle Removing/Assembling the Doors and Drawers - Removing the Left Refrigerator Door - Removing the Right Refrigerator Door - Assembling the Right Refrigerator Door - Assembling the Left Refrigerator Door...
  • Page 3 * Depending on the model, some of the following functions may not be available. The water dispenser dispenses fresh, chilled water. The ice dispenser dispenses cubed and crushed ice. The Door Alarm function is designed to prevent refrigerator malfunctioning that could occur if a refrigerator door or freezer drawer remains open. If a refrigerator door or freezer drawer is left open for more than 60 seconds, a warning alarm sounds in 30 second intervals.
  • Page 4 READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. This guide contains many important safety messages. Always read and obey all safety messages. This is the safety alert symbol. It alerts you to safety messages that inform you of hazards that can kill or hurt you or others, or cause damage to the product. All safety messages will be preceded by the safety alert symbol and the hazard signal word WARNING or CAUTION.
  • Page 5 READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. To reduce the risk of fire, electric shock, or personal injury when using your product, basic safety precautions should be followed, including the following. Do not use this product for special purposes (storage of medicine or test materials or for ships, etc).
  • Page 6 READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. To reduce the risk of fire, electric shock, or personal injury when using your product, basic safety precautions should be followed, including the following. Installation The refrigerator must be properly installed in accordance with the Installer Instructions that were taped to the front of the refrigerator.
  • Page 7 Use this page to become more familiar with the parts and features of your refrigerator. Page references are included for your convenience. *The appearance and specifications of the actual product may differ depending on the model. Displays the refrigerator and freezer temperature, the water filter condition and the dispenser status.
  • Page 8 The interior lamps light up the inside of the refrigerator. Automatically produces 80-130 ice cubes in a 24-hour period. Folds in when the left door is opened. Used to preserve chilled food or drinks. Allows you to store food items at a different temperature than the regular refrigerator area.
  • Page 9 Please read the following installation instructions first after purchasing this product or transporting it to another location.
  • Page 10 The appearance and specifications listed in this manual may vary due to constant product improvements. Bottom-freezer refrigerator model LFX25973 Description French door refrigerator Electrical requirements 115 VAC @ 60 Hz Min. / Max. Water pressure 20 - 125 psi (1.4 - 8.4 kgf/cm Dimensions 35 3/4”...
  • Page 11 Use two or more people to move and install the refrigerator. Failure to do so can result in back or other injury. Your refrigerator is heavy. When moving the refrigerator for cleaning or service, be sure to protect the floor. Always pull the refrigerator straight out when moving it.
  • Page 12 Install this appliance in an area where the temperature is between 55°F (13°C) and 110°F (43°C). If the temperature around the appliance is too low or high, cooling ability may be adversely affected. Too small of a distance from adjacent items may result in lowered freezing capability and increased electricity consumption charges.
  • Page 13 Removing/Assembling the Freezer Drawer Handle Removing the Handles Loosen the set screws located on the lower side of the handle with a wrench and remove the handle. Loosen the mounting fasteners connect to the freezer drawer and handle using a Allen wrench, and remove the mounting...
  • Page 14 Open the left door. Remove the top hinge cover screw (1). Lift up the cover (2). Remove the cover. Pull out the tube (3). Disconnect all wire harnesses (4). Remove the grounding screw (5). Rotate the hinge lever (6) counterclockwise. Lift the top hinge (7) free of the hinge lever latch (8).
  • Page 15 Install the right-side door first. Lower the door onto the middle hinge pin. Make sure that the plastic sleeve is inserted into the bottom of the door. Fit the top hinge (4) over the hinge lever latch (5) and into place. Rotate the lever (3) counterclockwise to secure the hinge.
  • Page 16 Insert the water supply tube at least 5/8 in. (15 mm) into the connector. Hook the tab on the door switch side of the cover under the edge of the wire opening in the cabinet top. Position the cover into place. Insert and tighten the cover screw.
  • Page 17 Remove the rail screw on both the left and right rails. With both hands, grasp the sides of the door and pull it up to separate it from the rails. When you remove the drawer, do not hold the handle. The handle may come off and it could cause personal injury.
  • Page 18 Make sure you have the correct rail cover for each side. Right Rail Cover Left Rail Cover Align the tabs on the covers with the assembly holes on each rail, and snap the rail covers in place to secure. With the drawer pulled out to full extension, insert the lower basket the rail assembly.
  • Page 19 This water line installation is not covered by the refrigerator warranty. Follow these instructions carefully to minimize the risk of expensive water damage. Water hammer (water banging in the pipes) in house plumbing can cause damage to refrigerator parts and can lead to water leakage or flooding. Call a qualified plumber to correct water hammer before installing the water supply line to the refrigerator.
  • Page 20 If your existing copper water line has a flared fitting at the end, you will need an adapter (available at plumbing supply stores) to connect the water line to the refrigerator OR you can cut off the flared fitting with a tube cutter and then use a compression fitting.
  • Page 21 FASTEN THE SHUTOFF VALVE Fasten the shutoff valve to the cold water pipe with the pipe clamp. Pipe Clamp Saddle-Type Shutoff Valve Commonwealth of Massachusetts Plumbing Codes 248CMR shall be adhered to. Saddle valves are illegal and use is not permitted in Massachusetts. Consult with your licensed plumber.
  • Page 22 TURN THE WATER ON AT THE SHUTOFF VALVE Tighten any connections that leak. Check to see if leaks occur at the water line connections. PLUG IN THE REFRIGERATOR Arrange the coil of tubing so that it does not vibrate against the back of the refrigerator or against the wall.
  • Page 23 After installing, plug the refrigerator’s power cord into a 3-prong grounded outlet and push the refrigerator into the final position. Your refrigerator has two front leveling legs— one on the right and one on the left. Adjust the legs to alter the tilt from front-to-back or side- to-side.
  • Page 24 Clean your refrigerator thoroughly and wipe off all dust that accumulated during shipping. Do not scratch the refrigerator with a sharp object or use a detergent that contains alcohol, a flammable liquid or an abrasive when removing any tape or adhesive from the refrigerator,. Do not peel off the model or serial number label or the technical information on the rear surface of the refrigerator.
  • Page 25 * Depending on the model, some of the following functions may not be available. The LED Display shows the temperature settings, dispenser options, water filter, door alarm, and locking status messages. Ice Type Ice Type Press the ICE TYPE button to select either Crushed or Cubed Ice.
  • Page 26 Energy Saving Energy Saving The Energy Saving function disables the mullion heater located on the refrigerator door in order to conserve electricity. Press and hold the Energy Saving button for three seconds to activate or deactivate this function. Discontinue using the Energy Saving function if excessive moisture begins to collect on the door mullion.
  • Page 27 * Depending on the model, some of the following functions may not be available. Keep hands and tools out of the ice compartment door and dispenser chute. Failure to do so may result in damage or personal injury. The icemaker will stop producing ice when the in-door ice bin is full.
  • Page 28 * Depending on the model, some of the following functions may not be available. Ice is made in the automatic icemaker and sent to the dispenser. The icemaker will produce 12 cubes per cycle—approximately 120 cubes in a 24-hour period, depending on freezer compartment temperature, room temperature, number of door openings and other operating conditions.
  • Page 29 The first ice and water dispensed may include particles or odor from the water supply line or the water tank. Throw away the first few batches of ice (about 24 cubes). This is also necessary if the refrigerator has not been used for a long time.
  • Page 30 * Depending on the model, some of the following functions may not be available. Keep children away from the dispenser. Children may play with or damage the controls. To dispense cold water, push on the water switch with a glass. To dispense ice, push on the ice switch with a glass.
  • Page 31 Each compartment inside the refrigerator is designed to store different types of food. Store your food in the optimal space to enjoy the freshest taste. Adjustable refrigerator shelf Adjustable shelves to meet your individual storage needs. Vegetable storage (Crisper) Preserves vegetables and fruit.
  • Page 32 * The following tips may not be applicable depending on the model. Wrap or store food in the refrigerator in airtight and moisture-proof material unless otherwise noted. This prevents food odor and taste transfer throughout the refrigerator. For dated products, check date code to ensure freshness.
  • Page 33 Packaging Packaging Successful freezing depends on correct packaging. When you close and seal the package, it must not allow air or moisture in or out. If it does, you could have food odor and taste transfer throughout the refrigerator and could also dry out frozen food.
  • Page 34 To remove the Humidity Controlled Crisper and the Glide’N’Server, pull out the Crisper Glide’N’Server to full extension, lift the front up, and pull straight out. To install, slightly tilt up the front, insert the drawer into the frame and push it back into place.
  • Page 35 To separate the ice bin, pull out the drawer to full extension. Gently lift and pull out the ice bin. To reinstall, simply set the ice bin in its correct position. Pinch hazard! Keep hands and feet clear of the bottom of the door when opening and closing.
  • Page 36 The shelves in your refrigerator are adjustable to meet your individual storage needs. Your model may have glass or wire shelves. Adjusting the shelves to fit different heights of items will make finding the exact item you want easier. Doing so will also reduce the amount of time the refrigerator door is open which will save energy.
  • Page 37 Both the refrigerator and freezer sections defrost automatically; however, clean both sections about once a month to prevent odors. Wipe up spills immediately. Always unplug the refrigeration before cleaning. General Cleaning Tips General Cleaning Tips Unplug refrigerator or disconnect power. Remove all removable parts, such as shelves, crispers, etc.
  • Page 38 To purchase a replacement water filter: - Visit your local dealer or distributor - Web: Find Parts & Accessories from Support section of lg.com - Call : 1-800-243-0000 (USA) 1-888-542-2623 (Canada) Part number of the replacement water...

  • Page 39: Performance Data Sheet

    Warranty: See Warranty Card for Details. For a replacement cartridge or for service contact your local dealer. You can also visit our website; www.lg.com or call 1-877-714-7486. Manufactured for LG® Electronics by: CUNO Incorporateda 3M Company 400 Research Parkway Meriden, CT 06450 U.S.A.

  • Page 40: Smart Diagnosis

    If you experience problems with your refrigerator, call 1-800-243-0000. Only use the Smart Diagnosis feature when instructed to do so by the LG call center agent. The transmission sounds that you will hear are normal and sound similar to a fax machine.
  • Page 41 Review the Troubleshooting section before calling for service; doing so will save you both time and money. Problem Possible Causes Refrigerator and The refrigerator control is set to Freezer section OFF (some models). are not cooling. Refrigerator is in the defrost cycle.
  • Page 42 Problem Possible Causes Refrigerator or Refrigerator was recently Freezer section is installed. too warm. Air vents are blocked. Doors are opened often or for long periods of time. Unit is installed in a hot location. The refrigerator should not be operated in A large amount of food or hot food was added to either compartment.
  • Page 43 Problem Possible Causes Interior moisture Doors are opened often or for buildup. long periods of time. Doors not closed correctly. Weather is humid. Defrost cycle recently completed. Food is not packaged correctly. Food stored uncovered or unwrapped, and damp Food is freezing Food with high water content in the refrigerator was placed near an air vent.
  • Page 44 Problem Possible Causes Frost or ice Condensation from food with a crystals on frozen high water content has frozen food (inside of inside of the food package. sealed package). Food has been left in the freezer for a long period of time. Icemaker is not Demand exceeds ice storage making enough...
  • Page 45 Problem Possible Causes Icemaker is not Doors are opened often or for making enough long periods of time. ice (continued). Doors are not closed completely. The temperature setting for the freezer is too warm. Dispensing water Water filter has been exhausted. It is recommended that you replace the water slowly.
  • Page 46 Problem Possible Causes Not dispensing Doors are not closed ice. completely. Infrequent use of the dispenser. Infrequent use of the ice dispenser will cause The delivery chute is clogged with frost or ice fragments. The dispenser display is locked. Press and hold the Lock button for three seconds Ice bin is empty.
  • Page 47 Problem Possible Causes Not dispensing New installation or water line water. recently connected. The dispenser panel is locked. The dispenser is not set for water dispensing. Refrigerator or freezer doors are not closed properly. Water filter has been recently removed or replaced. Tubing connecting refrigerator to house supply valve is kinked.
  • Page 48 Problem Possible Causes Ice has bad taste Water supply contains minerals or odor. such as sulfur. Icemaker was recently installed. Discard the first few batches of ice to avoid Ice has been stored for too long. The food has not been stored properly in either compartment.
  • Page 49 Problem Possible Causes Icemaker is Icemaker shutoff (arm/sensor) making too much is obstructed. ice. Clicking The defrost control will click when the automatic defrost cycle begins and ends. The thermostat control (or refrigerator control on some models) will also click when cycling on and off.
  • Page 50 Problem Possible Causes Pulsating or Your refrigerator is designed High-Pitched to run more efficiently to keep Sound your food items at the desired temperature. The high efficiency compressor may cause your new refrigerator to run longer than your old one, but it is still more energy efficient than previous models.
  • Page 51 Should your LG Refrigerator (“Product”) fail due to a defect in materials or workmanship under normal home use, during the warranty period set forth below, LG will at its option repair or replace the product. This limited warranty is valid only to the original retail purchaser of the product and applies only when purchased and used within the United States including U.S.
  • Page 52 Call 1-800-243-0000 (24 hours a day, 365 days a year) and select the appropriate option from the menu, or visit our website at http://www.lg.com Or by mail: LG Customer Information Center: P. O. Box 240007, 201 James Record Road Huntsville, Alabama 35813 ATTN: CIC...
  • Page 53 WARRANTY: Should your LG Refrigerator (“Product”) fail due to a defect in material or workmanship under normal home use during the warranty period set forth below, LG Canada will at its option repair or replace the Product upon receipt of proof of original retail purchase. This warranty is valid only to the original retail purchaser of the product and applies only to a Product distributed in Canada by LG Canada or an authorized Canadian distributor thereof.
  • Page 54 6. Damage resulting from the misuse, abuse, improper installation, repair, or maintenance of the Product. Improper repair includes use of parts not approved or specified by LG Canada. 7. Damage or product failure caused by unauthorized modification or alteration, or use for other than its intended purpose, or resulting from any water leakage due to improper installation.

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