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White rectangular through-the-wall air conditioner with front grille and control panel

LG Electronics

LG Electronics LT1233HNR 11,500/11,800 BTU Through-the-Wall Air Conditioner with Heat

SKU CH-GN1Y-NPQCX

Through-the-wall unit delivers 11,500 BTU cooling and 11,800 BTU heating with four operating modes and included installation kit

  • 11,500 BTU cooling keeps rooms comfortable
  • 11,800 BTU heating adds warmth for cooler days
  • 4-in-1 operation covers cool, fan, dry and heat modes
  • Full-feature remote adjusts settings from anywhere in the room
  • Included installation kit simplifies through-the-wall setup

Through-the-Wall Air Conditioner with Heat

The LG LT1233HNR is a through-the-wall air conditioner that delivers 11,500 BTU of cooling and 11,800 BTU of heating. It suits homeowners or tenants who need a single appliance to manage comfort across seasons without occupying a window opening.

4-in-1 Operation Modes

Cool mode provides powerful cooling and dehumidifying for hot days while Fan mode circulates air and Dry mode handles damp conditions. Heat mode supplies warmth for cooler days. The included installation kit simplifies mounting the chassis into an existing wall sleeve.

Sustained Climate Control

The unit maintains the selected temperature continuously using the LED display and simple selection control panel for adjustments. Full-featured remote operation allows changes from across the room so the system runs steadily without requiring constant physical interaction.

How it compares

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

Price $615.99
Pricier than about 98% of the 19 comparable items (median $222.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum cooling capacity in BTU?

The unit delivers up to 11,800 BTU of cooling power for hot conditions.

How loud is the fan when running continuously on high?

The built-in fan speed selector lets you balance airflow and noise for all-day comfort.

Does the installation kit include a wall sleeve?

Yes, the supplied kit contains the sleeve and hardware needed for through-the-wall mounting.

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