LG / AIR-SOURCE HEAT PUMP

KUMXB181A

KUMXB181A · EPA record 3553133

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 3553133. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh22.50
EER2 · BTU/Wh13.50
HSPF2 · BTU/Wh9.80
Cooling capacity · BTU/h18000
Heating capacity at 47°F / 8.3°C · BTU/h22000
Heating capacity at 17°F / −8.3°C · BTU/h14800
Heating capacity at 5°F / −15°C · BTU/h15800
COP at 5°F / −15°C2.20
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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Outdoor-model source rating

EPA reports this outdoor model and its ratings without listing individual indoor units. A complete matched configuration is not available in this record. Do not infer compatibility with a particular indoor unit.

EPA multi-split reporting rules ↗

Outdoor unitKUMXB181A
+
Indoor unitIndoor configuration not listed by EPA

AHRI reference 214848481 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for KUMXB181A

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 id3553133EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f2.20EPA Sep 21, 2026
eer2 btu wh13.50EPA Sep 21, 2026
series nameKUMXB181AEPA Sep 21, 2026
cold climateNoEPA Sep 21, 2026
hspf2 btu wh9.80EPA Sep 21, 2026
model numberKUMXB181AEPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh22.50EPA Sep 21, 2026
date certified2025-10-06T00:00:00.000EPA 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 number214848481EPA Sep 21, 2026
cooling capacity btu h18000EPA Sep 21, 2026
indoor unit brand nameLGEPA Sep 21, 2026
outdoor unit brand nameLGEPA Sep 21, 2026
date available on market2024-06-26T00:00:00.000EPA Sep 21, 2026
energy star model identifierES_1118034_KUMXB181A_06262024131728_6867126EPA Sep 21, 2026
heating capacity at 5 f btu h15800EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h14800EPA Sep 21, 2026
heating capacity at 47 f btu h22000EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testDOE Federal CVP TestEPA Sep 21, 2026