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LG LT1233HNR

LG LT1233HNR manufacturer specifications and sleeve checks. Missing requirements and source disagreements need confirmation from the exact unit label or manufacturer before purchase.

Reviewed 2026-10-13

Exact model: LT1233HNRSource 17Source 19Source 40Source 41Source 42 · Reviewed marketed SKU and UPC 048231606493; selected support LT1233HNR.AT3AUSH. Base model is not an alias of every historical sales suffix.

Sources disagree

The same exact support-associated R-32 manual page 9 draws tandem 15 A blades on the cord, but specifies a perpendicular 20 A wall receptacle and 20 A circuit. Actual plug remains unknown; do not infer it from breaker amperage or an older model.

Source 121Source 122
Voltage
230 VSource 40
Cooling capacity
11,800 BTU/hSource 40
Heating
Electric heatSource 19
Rated cooling current
5.2 ASource 40
Specified circuit / fuse
20 ASource 19
Plug
Sources disagreeSource 121Source 122
Required receptacle
NEMA 6-20RSource 119Source 122
Inverter compressor
Not documented
Wi-Fi
Not documented
Chassis width
Not documented
Chassis height
Not documented
Chassis depth
Not documented
Production status
currentSource 40
Seller availability
Not documented

Chassis measurements are descriptive. They do not establish sleeve compatibility. Production status and seller availability are checked separately.

Documented sleeve outcomes

A documented sleeve fit covers the physical combination under its listed conditions. Check electrical requirements separately before purchase.

ModelFit statusCoolingElectrical requirementsRequired / conditional partsWhat to check
LG LT1233HNRReviewed marketed SKU and UPC 048231606493; selected support LT1233HNR.AT3AUSH. Base model is not an alias of every historical sales suffix.Availability not checkedMore information neededSleeve: LG AXSVA1Source 19Source 4211,800 BTU/hSource 40230 VSource 40PlugSources disagreeSource 121Source 122ReceptacleNEMA 6-20RSource 119Source 122Specified circuit / fuse20 ASource 19
  • Provided installation hardware; apply exact sleeve procedurePart number: Not documentedRequired under the listed conditionsSource 19Package: Included in the unit package — install as specified
3 installation checks
  • The linked 2013 sheet names this sleeve for an older UPC/generation. The current R32 model has a different UPC and support manual. Do not carry that accessory association into the new generation without an exact manufacturer statement.Source 42
  • The model-associated manual supplies grille/insulation/shims/trim and describes LGE Procedure A. Follow the exact sleeve procedure and rearward slope; this is not independent evidence identifying this sleeve SKU.Source 19
  • The R32 heat manual page 11 prohibits installation within 40 in of combustible surfaces. Check all requirements in the exact manual.Source 19
Sources disagree

The same exact support-associated R-32 manual page 9 draws tandem 15 A blades on the cord, but specifies a perpendicular 20 A wall receptacle and 20 A circuit. Actual plug remains unknown; do not infer it from breaker amperage or an older model.

Source 121Source 122
LG LT1233HNRReviewed marketed SKU and UPC 048231606493; selected support LT1233HNR.AT3AUSH. Base model is not an alias of every historical sales suffix.Availability not checkedMore information neededSleeve: LG AXSVA4Source 19Source 4211,800 BTU/hSource 40230 VSource 40PlugSources disagreeSource 121Source 122ReceptacleNEMA 6-20RSource 119Source 122Specified circuit / fuse20 ASource 19
  • Provided installation hardware; apply exact sleeve procedurePart number: Not documentedRequired under the listed conditionsSource 19Package: Included in the unit package — install as specified
3 installation checks
  • The linked 2013 sheet names this sleeve for an older UPC/generation. The current R32 model has a different UPC and support manual. Do not carry that accessory association into the new generation without an exact manufacturer statement.Source 42
  • The model-associated manual supplies grille/insulation/shims/trim and describes LGE Procedure A. Follow the exact sleeve procedure and rearward slope; this is not independent evidence identifying this sleeve SKU.Source 19
  • The R32 heat manual page 11 prohibits installation within 40 in of combustible surfaces. Check all requirements in the exact manual.Source 19
Sources disagree

The same exact support-associated R-32 manual page 9 draws tandem 15 A blades on the cord, but specifies a perpendicular 20 A wall receptacle and 20 A circuit. Actual plug remains unknown; do not infer it from breaker amperage or an older model.

Source 121Source 122

Manufacturer details ↗

Sources

  • [17] LG US wall air conditioner categoryLG · Eleven LT equipment entries observed in initial category HTML; accessories excluded. Dynamic pagination is not proof of complete coverage. · Checked 2026-10-12
  • [19] LG owner manual — heatLG · Selected LT1033HNR.AT3AUSH / LT1233HNR.AT3AUSH support associations; printed/PDF page 9 circuit/outlet requirements (cord drawing inconsistent); pages 11–13 supplied parts, LGE Procedure A, 40 in combustible-surface clearance. Do not apply to R410A suffixes. · MFL05817318 / Rev.00 / 08-25-2025 · Checked 2026-10-13
  • [40] LG LT1233HNR — current product specificationsLG · Specifications > Electrical Ratings, Performance, Features and Dimensions/Weight; public page specification data; product modelStatus ACTIVE checked separately from stock. · Checked 2026-10-13
  • [41] LG LT1233HNR — exact support/document associationLG · Selected support sales suffix and Download Manuals list; suffix is not automatically an alias of another physical generation. · Checked 2026-10-12
  • [42] LG LT1233HNR — linked specification sheetLG · Exact SKU specifications, refrigerant and Optional Accessories. Dates differ across PDFs; older electrical/performance tables are not merged into current page values. · Checked 2026-10-12
  • [102] LG AXSVA1 sleeve specificationsLG · Specifications > Dimensions/Weight: exact sleeve outside W×H×D. AXSVA4 is sleeve plus stamped aluminum grille, not AXSVA1 alias. · Checked 2026-10-13
  • [103] LG AXSVA4 sleeve specificationsLG · Specifications > Dimensions/Weight: exact sleeve outside W×H×D. AXSVA4 is sleeve plus stamped aluminum grille, not AXSVA1 alias. · Checked 2026-10-13
  • [119] NEMA receptacle configurations — manufacturer referenceLeviton · Printed/PDF page 12: labelled 5-15R, 6-15R and 6-20R face drawings. Used only to identify the matching receptacle drawn in an exact AC manual, never to infer the required breaker. · Q-1101H · Checked 2026-10-13
  • [121] LG R-32 heat manual — cord drawingLG · Printed/PDF page 9, top 230 V power-cord drawing: two horizontal blades. Conflicts with the perpendicular 20 A receptacle in the table below; actual plug is not established. · MFL05817318 / Rev.00 / 08-25-2025 · Checked 2026-10-13
  • [122] LG R-32 heat manual — outlet and circuit tableLG · Printed/PDF page 9: perpendicular three-wire grounding receptacle rated 20 A / 250 V and explicit 20 A time-delay fuse/circuit breaker. This table does not settle the inconsistent cord drawing on the same page. · MFL05817318 / Rev.00 / 08-25-2025 · Checked 2026-10-13