Climatemaster / GEOTHERMAL HEAT PUMP

SE(L/R/B/P/D/N/T/K)018A

Tranquility Premier Series · EPA record 4470501

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 4470501. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
Heating COP4.9
Cooling EER · BTU/Wh28.1
Equipment / loop typeOpen Loop Water-to-Air
RefrigerantOther

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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 id4470501EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
brand nameClimatemasterEPA Sep 21, 2026
cop rating4.9EPA Sep 21, 2026
eer rating28.1EPA Sep 21, 2026
model nameTranquility Premier SeriesEPA Sep 21, 2026
model numberSE(L/R/B/P/D/N/T/K)018AEPA Sep 21, 2026
product typeOpen Loop Water-to-AirEPA Sep 21, 2026
date qualified2025-07-04T00:00:00.000EPA Sep 21, 2026
refrigerant typeOtherEPA Sep 21, 2026
energy star partnerClimateMaster Inc.EPA Sep 21, 2026
date available on market2025-08-01T00:00:00.000EPA Sep 21, 2026
energy star model identifierES_22828_SE(L/R/B/P/D/N/T/K)018A_06242025003856_02217531663EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026