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LG LT1236CER

LG LT1236CER 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: LT1236CERSource 17Source 18Source 43Source 44Source 45 · Reviewed marketed SKU and UPC 048231379649; selected support LT1236CER.AT3AYO4. Base model is not an alias of every historical sales suffix.

Sources disagree

Current page electrical voltage order is 208/230; linked exact-UPC sheet electrical header is 230/208, with the same slash-separated cooling amps and watts. Do not select one order for running current/power until manufacturer or nameplate confirmation.

Source 43Source 45
Voltage
230 VSource 43
Cooling capacity
11,800 BTU/hSource 43
Heating
Cooling onlySource 43
Rated cooling current
Sources disagreeSource 43Source 45
Specified circuit / fuse
15 ASource 18
Plug
NEMA 6-15PSource 18Source 119
Required receptacle
NEMA 6-15RSource 18Source 119
Inverter compressor
Not documented
Wi-Fi
Not documented
Chassis width
Not documented
Chassis height
Not documented
Chassis depth
Not documented
Production status
currentSource 43
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 LT1236CERReviewed marketed SKU and UPC 048231379649; selected support LT1236CER.AT3AYO4. Base model is not an alias of every historical sales suffix.Availability not checkedMore information neededSleeve: LG AXSVA1Source 18Source 4511,800 BTU/hSource 43230 VSource 43PlugNEMA 6-15PSource 18Source 119ReceptacleNEMA 6-15RSource 18Source 119Specified circuit / fuse15 ASource 18
  • Provided installation hardware; apply exact sleeve procedurePart number: Not documentedRequired under the listed conditionsSource 18Package: Included in the unit package — install as specified
2 installation checks
  • Exact-UPC current R32 sheet names this optional sleeve, but inconsistent voltage ordering for running amps/watts remains unresolved. The model stays a review case.Source 45
  • 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 18
Sources disagree

Current page electrical voltage order is 208/230; linked exact-UPC sheet electrical header is 230/208, with the same slash-separated cooling amps and watts. Do not select one order for running current/power until manufacturer or nameplate confirmation.

Source 43Source 45
LG LT1236CERReviewed marketed SKU and UPC 048231379649; selected support LT1236CER.AT3AYO4. Base model is not an alias of every historical sales suffix.Availability not checkedMore information neededSleeve: LG AXSVA4Source 18Source 4511,800 BTU/hSource 43230 VSource 43PlugNEMA 6-15PSource 18Source 119ReceptacleNEMA 6-15RSource 18Source 119Specified circuit / fuse15 ASource 18
  • Provided installation hardware; apply exact sleeve procedurePart number: Not documentedRequired under the listed conditionsSource 18Package: Included in the unit package — install as specified
2 installation checks
  • Exact-UPC current R32 sheet names this optional sleeve, but inconsistent voltage ordering for running amps/watts remains unresolved. The model stays a review case.Source 45
  • 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 18
Sources disagree

Current page electrical voltage order is 208/230; linked exact-UPC sheet electrical header is 230/208, with the same slash-separated cooling amps and watts. Do not select one order for running current/power until manufacturer or nameplate confirmation.

Source 43Source 45

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
  • [18] LG owner manual — coolLG · Support associations checked 2026-10-12; visually reviewed 2026-10-13. Printed/PDF page 9 explicitly lists LT0816CER, LT1016CER, LT12124CNR (115 V) and LT1036CER, LT1236CER, LT1430CNR (230 V), 15 A circuit and outlet drawings; pages 11–13 packing list and LGE sleeve Procedure A. LT1216CER has a separate exact support manual. · MFL05817317 / Rev.00 / 08-25-2025 · Checked 2026-10-13
  • [43] LG LT1236CER — 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
  • [44] LG LT1236CER — 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
  • [45] LG LT1236CER — 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