DuraSTAR / AIR-SOURCE HEAT PUMP

DRA1U18S2A

DRA Series · EPA record 3621178

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 3621178. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh24.00
EER2 · BTU/Wh13.50
HSPF2 · BTU/Wh11.10
Cooling capacity · BTU/h18000
Heating capacity at 47°F / 8.3°C · BTU/h18000
Heating capacity at 17°F / −8.3°C · BTU/h15000
Heating capacity at 5°F / −15°C · BTU/h13000
COP at 5°F / −15°C2.35
Equipment / loop typeHP - Mini or Multi Split
Refrigerant / source-reported GWPR-454B (GWP:470 | 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 unitDRA1U18S2A
+
Indoor unitDRAW18F2A

AHRI reference 215359283 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for DRA1U18S2A

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 id3621178EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f2.35EPA Sep 21, 2026
eer2 btu wh13.50EPA Sep 21, 2026
series nameDRA SeriesEPA Sep 21, 2026
cold climateYesEPA Sep 21, 2026
hspf2 btu wh11.10EPA Sep 21, 2026
model numberDRA1U18S2AEPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh24.00EPA Sep 21, 2026
date certified2026-05-06T00:00:00.000EPA Sep 21, 2026
manufacturer typeSystem ManufacturerEPA Sep 21, 2026
compressor stagingContinuously variableEPA Sep 21, 2026
energy star partnerFerguson EnterprisesEPA Sep 21, 2026
connected capabilityNoEPA Sep 21, 2026
refrigerant with gwpR-454B (GWP:470 | Lower GWP)EPA Sep 21, 2026
ahri reference number215359283EPA Sep 21, 2026
cooling capacity btu h18000EPA Sep 21, 2026
indoor unit brand nameDurastarEPA Sep 21, 2026
outdoor unit brand nameDuraSTAREPA Sep 21, 2026
date available on market2020-12-08T00:00:00.000EPA Sep 21, 2026
indoor unit model numberDRAW18F2AEPA Sep 21, 2026
energy star model identifierES_1092191_DRA1U18S2A_08012024023209_4268722EPA Sep 21, 2026
heating capacity at 5 f btu h13000EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h15000EPA Sep 21, 2026
heating capacity at 47 f btu h18000EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testENERGY STAR CVP TestEPA Sep 21, 2026