LG / AIR-SOURCE HEAT PUMP

KUSAD181A

KUSAD181A · EPA record 4430149

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 4430149. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh21.00
EER2 · BTU/Wh12.50
HSPF2 · BTU/Wh9.40
Cooling capacity · BTU/h18000
Heating capacity at 47°F / 8.3°C · BTU/h19000
Heating capacity at 17°F / −8.3°C · BTU/h11600
Heating capacity at 5°F / −15°C · BTU/h13300
COP at 5°F / −15°C1.80
Equipment / loop typeHP - Mini or Multi Split
Refrigerant / source-reported GWPR-32 (GWP:675 | Lower GWP)
Compressor stagingContinuously variable
Connected capabilityNo

Open original source record ↗

This listed system

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

Outdoor unitKUSAD181A
+
Indoor unitKNSAD181A

AHRI reference 217486284 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for KUSAD181A

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 id4430149EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f1.80EPA Sep 21, 2026
eer2 btu wh12.50EPA Sep 21, 2026
series nameKUSAD181AEPA Sep 21, 2026
cold climateYesEPA Sep 21, 2026
hspf2 btu wh9.40EPA Sep 21, 2026
model numberKUSAD181AEPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh21.00EPA Sep 21, 2026
date certified2025-12-02T00:00:00.000EPA 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 number217486284EPA 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 market2025-06-12T00:00:00.000EPA Sep 21, 2026
indoor unit model numberKNSAD181AEPA Sep 21, 2026
energy star model identifierES_1118034_KUSAD181A_06022025003307_29217486284EPA Sep 21, 2026
heating capacity at 5 f btu h13300EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h11600EPA Sep 21, 2026
heating capacity at 47 f btu h19000EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testENERGY STAR CVP TestEPA Sep 21, 2026