Specifications and included equipment
| Exact model | LG KSSAE121A |
|---|---|
| Product type | 12,000-BTU single-zone mini-split heat pump |
| Published specifications | 12,000 BTU nominal cooling; 18 SEER2; 230 V; R-32 |
| Retail equipment price | $929 at HVACDirect, checked 23 September 2026. Tax, shipping and promotions vary. |
| Price scope | Indoor and outdoor equipment; confirm line set, wiring and installation separately. |
Suitable area and location
For a single room or open zone with a compatible outdoor location; size by design load, climate and insulation, not a blanket square-foot rule.
Installation and cost
Professional installer handles electrical, line set, condensate and commissioning. Carrier’s $2,000–$10,500 complete installed mini-split project range is context only, not labor to add to this equipment listing.
Ask for a written quote that identifies equipment, accessories, permits, removal, labor and warranty. Published nationwide project ranges have different scopes and cannot be combined with a retail item price to calculate a reliable installed total.
Care and ownership
Clean indoor filter and keep outdoor unit free of debris.