A 24 cu ft top freezer refrigerator holds about 23.8 total cubic feet, and two LG models lead this 33-inch-wide category.
Most shoppers searching for a top freezer refrigerator 24 cu ft expect an exact number, but the marketing rarely matches the spec sheet. LG’s LRTLS2403S and LTCS24223S are both sold as 24 cu ft units while delivering 23.8 cu ft of total space. That half-cubic-foot difference matters less than picking between the two models themselves, which differ in features you will actually use daily.
LG LRTLS2403S vs LTCS24223S: Two Ways To Fill 23.8 Cu Ft
Both refrigerators are 33 inches wide, freestanding, and standard-depth units with stainless steel exteriors. Their interior layouts and feature sets, though, point at different buyers. The table below lines up what each model offers.
| Feature | LRTLS2403S | LTCS24223S |
|---|---|---|
| Total capacity | 23.8 cu ft (17.6 fridge / 6.2 freezer) | 23.8 cu ft (17.6 fridge / 6.2 freezer) |
| Water dispenser | Internal, no plumbing required | Not listed on LG’s business spec |
| Ice maker | Optional, accessory (LK75C) | Optional, accessory |
| Airflow system | Multi-Air Flow Freshness | Standard LG cooling |
| Lighting | LED interior | LED interior |
| Defrost type | Frost-free automatic | Frost-free automatic |
| Energy rating | ENERGY STAR qualified | ENERGY STAR qualified |
The LRTLS2403S is the feature-forward pick: its internal dispenser and Multi-Air Flow system justify slightly higher pricing in most listings, which have ranged from $879.00 to $979.00 at major retailers. The LTCS24223S, listed at $1,199.99 on LG’s business page, wins on marketing language — LG calls it the largest capacity in the 33-inch-wide category — though its spec sheet shows the same 23.8 cu ft total.
Why “24 Cu Ft” Rarely Means An Exact 24.0
Appliance makers round capacity figures for shelf appeal, and LG’s own spec pages for both models list 23.8 cu ft total. The practical difference between 23.8 and 24.0 is roughly the space of a half-gallon milk jug — negligible when you are loading groceries, but worth knowing so the spec sheet does not surprise you after delivery.
That 6.2 cu ft freezer section is the real selling point of this category. It fits about 217 pounds of frozen food, which beats most 18 cu ft top-freezer models by a meaningful margin. If you batch-cook or buy meat in bulk, that freezer volume matters more than the refrigerator’s extra shelf inches.
Fit, Clearance, And Installation Facts To Measure Twice
These are 33-inch-wide units, but the numbers that catch shoppers off guard live on the depth side. The LRTLS2403S sits about 34 inches deep with doors closed and extends to roughly 63 inches with doors open. LG’s installation guidance calls for 2 inches of clearance on the sides, top, and back — which means your kitchen opening needs more than the refrigerator’s bare width.
Check the door swing before you buy. A top-freezer layout needs the freezer door to clear adjacent cabinets or walls, and the 63-inch door-open depth is the dimension most people skip measuring. For a kitchen with tighter space, you can run the unit without a water line: LG’s documentation confirms the LRTLS2403S cools and stores food normally without plumbing, and the internal dispenser simply stays unused until you connect it. If you want ice, the maker is an optional accessory — verify the exact LK75C part number against the model’s owner’s manual before ordering, since retailers list it separately.
For a smaller footprint where a 33-inch model will not fit, our tested roundup of top-freezer refrigerators around 10 cu ft covers the best compact options for apartments and garages.
Which 24 Cu Ft Top Freezer Should You Buy?
Choose the LRTLS2403S if you want the internal water dispenser, Multi-Air Flow freshness system, and a price that has dipped below $900 at major retailers. Choose the LTCS24223S if you trust LG’s business-line marketing about “largest in category” or if your seller offers a better delivery deal — the spec sheets are functionally identical.
Verify regional availability before purchase: the official pages for both models live on LG US and LG US Business, so availability and pricing apply to the US market only. Confirm seller stock locally, measure your opening, and order the optional ice maker accessory at the same time if you want it — retrofitting later means a service visit and a separate parts order.
FAQs
Does the LRTLS2403S need a water line to run?
No. The refrigerator cools and stores food normally without a water connection; the internal dispenser only activates once you connect a water line. This makes the LRTLS2403S a strong option for garages or rental kitchens where plumbing access is limited.
What is the actual freezer capacity in these LG models?
Both the LRTLS2403S and LTCS24223S list a 6.2 cu ft freezer section within their 23.8 cu ft total capacity. That freezer holds roughly 217 pounds of frozen food, which is the main advantage of stepping up to a 24 cu ft top-freezer unit.
Can a 24 cu ft refrigerator fit in a standard 33-inch opening?
These models are 33 inches wide, but LG recommends 2 inches of clearance on the sides, top, and back. The door-open depth reaches about 63 inches, so measure the full path — not just the bare opening — before scheduling delivery.
References & Sources
- LG US. “LRTLS2403S 24 cu. ft. 33 Inch Wide Top Freezer Refrigerator.” Official spec page for capacity, dimensions, and feature details.
- LG US Business. “LTCS24223S 24 cu. ft. Top Mount Refrigerator.” Business-line spec page confirming capacity and pricing.

