Owner’s manual
Error Codes
What are the advantages of bottom mount refrigerators?
Bottom-mount refrigerators like the LG LFX25973ST keep fresh-food shelves at eye and waist level, so you reach everyday items with less bending. The freezer sits below, which helps many households stay organized because the refrigerator section is the most-used space.
Key advantages you will notice day to day
- Easier access to fresh food (produce, drinks, leftovers) because it is higher up
- Less back strain from not crouching as often for refrigerator items
- Better visibility of what you have, which can reduce food waste
- Freezer storage is typically deeper, making it easier to fit bulky frozen items
- French-door styles often pair well with bottom freezers for wide shelf access
Bottom-mount vs top-freezer: quick comparison
| Feature | Bottom-mount refrigerator | Top-freezer refrigerator |
|---|---|---|
| Fresh-food access | Higher, easier reach | Lower, more bending |
| Freezer access | Lower, more bending | Higher, easier reach |
| Organization style | Often drawers/baskets in freezer | Often shelves in freezer |
| Best for | People who use fresh food most | People who use freezer most |
Tips to get the most from a bottom-mount layout
- Keep most-used items on the middle shelves for fastest access
- Use clear bins to group snacks, deli items, and condiments
- Do not block air vents; steady airflow helps maintain even temperatures
- Set typical targets: 37°F for the refrigerator and 0°F for the freezer
- Review storage and control features in the LFX25973ST manual
Why it matters
Most households open the refrigerator section far more than the freezer. A bottom-mount design puts the highest-traffic area where it is easiest to reach, improving comfort and helping you keep food organized.
Last updated: January 2026
What is the problem with the LG bottom freezer refrigerator?
On the LG LFX25973ST bottom-mount refrigerator, the most common “problem” customers notice is uneven cooling: the fresh food section warms up while the freezer stays very cold. This usually points to an airflow restriction, a fan or sensor issue, or a door seal problem; use the LFX25973ST manual to confirm checks and settings.
Most common causes (and what to check first)
- Airflow blocked in the refrigerator section: packages pushed against vents, overpacked shelves, or iced-over air passages.
- Dirty condenser area: dust buildup can reduce heat removal and cause temperature swings.
- Evaporator fan or airflow control issue: weak airflow to the fresh food compartment can warm it up.
- Door not sealing: warm air leaks in and creates frost and temperature instability.
- Water filter restriction affecting dispenser/ice: low flow can look like an “ice maker problem” even when cooling is fine.
Quick troubleshooting steps we recommend
- Set temps to typical targets: 37°F fresh food and 0°F freezer.
- Make sure vents are clear; leave space around the back wall and air tower.
- Clean the condenser area and confirm the condenser fan runs when the compressor is running.
- Check door closure and gasket contact; look for gaps, wrinkles, or frost near the door.
- If ice or water flow is weak, replace the LG lt500p refrigerator water filter ADQ72910911 and purge air from the dispenser.
Symptom-to-likely-cause guide
| What you notice | Most likely direction | What to do next |
|---|---|---|
| Fridge warm, freezer normal/too cold | Airflow problem to fresh food | Clear vents, check for frost, listen for fan |
| Both sections warm | Sealed system or compressor not running right | Check condenser fan, coils, and compressor operation |
| Frost buildup, moisture, or warm spots near doors | Door seal or alignment issue | Inspect gaskets and door alignment |
| Ice maker slow, water dispenser weak | Water supply or filter restriction | Replace filter, verify supply pressure |
Why it matters
Uneven cooling can spoil food in the fresh food section while the freezer “seems fine.” Catching airflow, gasket, or condenser issues early helps the LG LFX25973ST maintain stable temperatures and reduces strain on the compressor.
Helpful DIY references
Last updated: January 2026
Why is my LG refrigerator leaking from the bottom?
On the LG LFX25973ST, a leak from the bottom is usually caused by a defrost drain that is clogged with ice or debris, or by a water supply or ice maker issue that lets water run down and collect underneath. Use the steps below to pinpoint the source quickly using the LFX25973ST manual.
Quick checks to find the leak source
- Look at the water type: clear water usually points to the defrost drain or water line; tinted or sticky water often points to a spill.
- Check the freezer floor and back wall: ice buildup or a sheet of ice often indicates a blocked defrost drain.
- Inspect the water filter area and tubing: a loose filter or cracked line can drip and run down to the base.
- Check the ice maker and fill area: overfilling, a misaligned fill tube, or a small crack can leak intermittently.
- Confirm the refrigerator is level: a forward tilt can cause water to miss the drain pan and spill.
Most common causes (and what to do)
| Likely cause | What you’ll notice | What we recommend |
|---|---|---|
| Clogged defrost drain | Water under crisper drawers or freezer, recurring puddles | Thaw ice, flush the drain with warm water, clear debris from the drain opening |
| Water filter not seated or leaking | Drips near filter housing, leaks after filter change | Reinstall the filter firmly; replace if the O-rings look damaged using LG lt500p refrigerator water filter ADQ72910911 |
| Water tubing leak | Slow drip, wet line, puddle grows over time | Inspect for kinks/cracks; replace damaged line such as refrigerator water tubing MJU62070602 |
| Ice maker leak/overflow | Water near ice maker, clumps of ice, dripping into bin | Check fill tube alignment and ice maker mounting; replace the assembly if it’s cracked (for example refrigerator ice maker assembly AEQ73110205) |
Why it matters
Bottom leaks can lead to floor damage and can also create ice buildup that restricts airflow, which makes the refrigerator work harder and can cause warm temperatures in the fresh food section.
When to stop and schedule service
- Water is coming from the sealed system area (compressor compartment) or you hear repeated clicking
- The leak continues after clearing the drain and confirming the filter and tubing are dry
- You see heavy frost buildup returning within a few days
For prevention tips that reduce repeat leaks from the dispenser and ice maker, follow how to prevent water dispenser and ice maker problems.
Last updated: January 2026
