LPS Legacy / AIR-SOURCE HEAT PUMP

DLCSRBH18AAK

DLC-series · Dlseries

10 published source records · source checked Sep 21, 2026

SEER2 range17.6–22BTU/Wh
HSPF2 range9.5–11.3BTU/Wh
Cooling capacity16,000–18,000BTU/h

Each efficiency range summarizes published EPA records for DLCSRBH18AAK. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 10 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh17.6–2210 / 10
EER2 · BTU/Wh11.7–1310 / 10
HSPF2 · BTU/Wh9.5–11.310 / 10
Cooling capacity · BTU/h16,000–18,00010 / 10
Heating capacity at 47°F / 8.3°C · BTU/h17,000–20,00010 / 10
Heating capacity at 17°F / −8.3°C · BTU/h11,100–15,80010 / 10
Heating capacity at 5°F / −15°C · BTU/h16,000–18,00010 / 10
COP at 5°F / −15°C1.75–2.210 / 10
Equipment / loop typeHP - Mini or Multi Split · HP - Split System10 / 10
Refrigerant / source-reported GWPR-410A (GWP:2088)10 / 10
Compressor stagingContinuously variable10 / 10
Connected capabilityNo10 / 10

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
DLFSHBH18XAKCold climate designationAHRI reference: 21175656522.0010.60172001.89EPA 2448976
DLFSHCH18XAKCold climate designationAHRI reference: 21175660321.5011.30180001.80EPA 2450399
DLFSFAH18XAKCold climate designationAHRI reference: 21175657420.509.80168001.86EPA 2448895
DLFSCAH18XAKCold climate designationAHRI reference: 21175657220.009.50160001.75EPA 2448904
DLFSOAH18XAKCold climate designationAHRI reference: 21175659419.8011.20167001.93EPA 2448907
DLFCCAH18XAKCold climate designationAHRI reference: 21175659719.8011.20167001.93EPA 2450400
DLFSDAH24XAKCold climate designationAHRI reference: 21175658218.0010.50160002.00EPA 2448900
DLFSDAH18XHKCold climate designationAHRI reference: 21175658618.0010.80180002.20EPA 2448906
DLFSDAH18XAKCold climate designationAHRI reference: 21175657318.009.50177001.85EPA 2448968
DLFSABH18XBKCold climate designationAHRI reference: 21175662717.609.60170002.00EPA 2465801

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →