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White rectangular through-the-wall air conditioner with top-down chassis and LED display

LG Electronics

LG Electronics LT1430CNR 14,000 BTU Through the Wall Air Conditioner

SKU CH-Z83S-9DER2 MPN LT1430CNR

Through-the-wall air conditioner cools up to 750 sq ft with 14,000 BTU, 9.3 EER, and 4-way air direction

  • Chassis styleTop Down
  • Main functionsCooling / Dehumidifying / Fan
  • Operating room size (approx.)750 Sq. Ft.
  • Cooling capacity (btu)14,000
  • Heater typeElectric
  • E.E.R.9.3
  • Cools rooms up to 750 sq. ft. with 14,000 BTU capacity
  • Efficient 9.3 EER rating reduces energy consumption during operation
  • 4-way air direction control distributes cool air evenly throughout the space
  • Washable filter with clean filter reminder simplifies maintenance
  • 24-hour timer and remote control enable convenient scheduled cooling

14,000 BTU Through-the-Wall Air Conditioner

This LG Electronics LT1430CNR unit delivers 14,000 BTU of cooling capacity for rooms up to 750 square feet. It provides cooling, dehumidifying and fan functions with an electric heater for year-round climate control. The top-down chassis design suits standard through-the-wall installations. Buyers needing higher capacity or portable flexibility should consider other options.

9.3 EER Rating and Dual Sound Levels

The air conditioner operates at a 9.3 Energy Efficiency Ratio while drawing 1,080 or 1,110 watts at 7.6 or 6.9 amps during cooling. Indoor sound measures 58 dBA and outdoor sound reaches 70 dBA across three fan speeds. Dehumidification removes up to 3.9 pints per hour. Four-way air direction control distributes airflow evenly throughout the space.

Full-Featured Remote and Washable Filter

A supplied remote control enables operation of the LED display, temperature adjustments and fan speeds from across the room. A 24-hour on/off timer schedules automatic start and stop cycles. The washable filter simplifies maintenance while a Clean Filter LED illuminates when cleaning is needed. Auto restart restores previous settings after a power interruption.

How it compares

Measured against everything we stock in Air Conditioning Units, at today’s prices. Recalculated every night.

Price $640.99
Pricier than about 99% of the 19 comparable items (median $222.99).

Specifications

Product
Brand nameLG
Model nameLT1430CNR
Design styleThrough the Wall Air Conditioner
Main functionsCooling / Dehumidifying / Fan
Product colorWhite
Power
Amps (cooling)7.6/6.9A
Watts (cooling)1,080/1,110 W
Power supply208/230 V / 60 Hz
Size & build
Chassis styleTop Down
Operating room size (approx.)750 Sq. Ft.
Overall height14.41 in (36.6 cm)
Overall width24 in (61 cm)
Depth (w/ front)20.09 in (51 cm)
Product weight77 lb (34.9 kg)
Shipping weight39.01 kg
Package size711 × 559 × 432 mm
In the box
Includes remote controlYes
More details
Cooling capacity (btu)14,000
Heater typeElectric
E.E.R.9.3
Air direction control4-Way
Dehumidification3.9 pints/hour
DBA level58/70 dBA (Indoor / Outdoor)
Fan speeds (cool)3
Fan speeds (fan)3
Filter typeWashable

Questions about this item

How do I install the LT1430CNR through the wall and which step is most often missed?

Mount the chassis in a sleeve secured to the wall opening, then seal the perimeter; the step most people skip is verifying the unit sits level so the top-down condensate drains correctly.

What ongoing maintenance does the LT1430CNR require and how often?

The washable filter triggers a Clean Filter LED when it needs attention; remove and wash it at that prompt, typically every few weeks during heavy use.

What is the first performance limit I will hit running the LT1430CNR continuously on a hot day?

Indoor noise reaches 58 dBA and outdoor noise 70 dBA at full cooling, so sound level is the first constraint noticed during sustained operation.

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