LG / AIR-SOURCE HEAT PUMP

KUSXB091A

KUSXB091A · EPA record 3544261

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 3544261. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh16.40
EER2 · BTU/Wh12.20
HSPF2 · BTU/Wh10.40
Cooling capacity · BTU/h9000
Heating capacity at 47°F / 8.3°C · BTU/h13500
Heating capacity at 17°F / −8.3°C · BTU/h9400
Heating capacity at 5°F / −15°C · BTU/h10500
COP at 5°F / −15°C2.30
Equipment / loop typeHP - Mini or Multi Split
Refrigerant / source-reported GWPR-32 (GWP:675 | Lower GWP)
Compressor stagingContinuously variable
Connected capabilityNo

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This listed system

These ratings apply to the listed configuration. Changing a component may change performance.

Outdoor unitKUSXB091A
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Indoor unitKNUJB091A

AHRI reference 214826531 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for KUSXB091A

Specifications & provenance

Every value below is preserved from the source record. Checked Sep 21, 2026. Asterisks and other model wildcards are retained as published.

Source fieldReported valueEvidence
pd id3544261EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f2.30EPA Sep 21, 2026
eer2 btu wh12.20EPA Sep 21, 2026
series nameKUSXB091AEPA Sep 21, 2026
cold climateYesEPA Sep 21, 2026
hspf2 btu wh10.40EPA Sep 21, 2026
model numberKUSXB091AEPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh16.40EPA Sep 21, 2026
date certified2026-04-17T00:00:00.000EPA Sep 21, 2026
manufacturer typeSystem ManufacturerEPA Sep 21, 2026
compressor stagingContinuously variableEPA Sep 21, 2026
energy star partnerLG Electronics, Inc.EPA Sep 21, 2026
connected capabilityNoEPA Sep 21, 2026
refrigerant with gwpR-32 (GWP:675 | Lower GWP)EPA Sep 21, 2026
ahri reference number214826531EPA Sep 21, 2026
cooling capacity btu h9000EPA Sep 21, 2026
indoor unit brand nameLGEPA Sep 21, 2026
outdoor unit brand nameLGEPA Sep 21, 2026
date available on market2026-04-08T00:00:00.000EPA Sep 21, 2026
indoor unit model numberKNUJB091AEPA Sep 21, 2026
energy star model identifierES_1118034_KUSXB091A_06182024172853_4171659EPA Sep 21, 2026
heating capacity at 5 f btu h10500EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h9400EPA Sep 21, 2026
heating capacity at 47 f btu h13500EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testENERGY STAR CVP TestEPA Sep 21, 2026