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LG KUSXB121A

ENERGY STAR Certified · Mass Save Eligible HP - Mini or Multi Split
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandLG
Outdoor unit modelKUSXB121A
Indoor unit brandLG
Indoor unit modelsKNUQB121A
Model nameKUSXB121A
Model numberKUSXB121A

Related product models

Indoor unit model KNUQB121A LG model match
KNUQB121A product image LG KNUQB121A Indoor unit
Outdoor unit model KUSXB121A LG model match
KUSXB121A product image LG KUSXB121A Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
10200
Heating Capacity 47F (BTUH)
13000
Heating Capacity 17F (BTUH)
8800
Heating Capacity 5F (BTUH)
11400
Seer2
19.70
HSPF2 Region IV
10.50
EER2 AFull 95F
13.00
COP at 5F
2.24
Refrigerant Type
R-32

Eligibility

Rebates and certifications

Mass Save QPL
Yes
ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

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  • Lower heating capacity at 5°F: 9,000 BTU/h.
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Cooling capacity (listed) · HSPF2 Region IV

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Cooling capacity (listed) · HSPF2 Region IV

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Indoor model / pattern
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Cooling · BTU/h
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SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +7.8%Similar cooling capacity.Lower HSPF2 (Region IV): 8.50 vs. 10.50
  • Lower heating capacity at 47°F: 12,000 BTU/h.
  • Lower heating capacity at 17°F: 8,000 BTU/h.
  • Lower heating capacity at 5°F: 8,400 BTU/h.
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Comparison does not confirm installation compatibility, availability, or current incentive eligibility. Unknown and qualified source values are not treated as zero.

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