Lennox / AIR-SOURCE HEAT PUMP

ML16KP2-024-230A**

Merit ML16KP2 SERIES

71 published source records · source checked Sep 21, 2026

SEER2 range16–17.5BTU/Wh
HSPF2 range7.8–8.2BTU/Wh
Cooling capacity22,400–24,000BTU/h

Each efficiency range summarizes published EPA records for ML16KP2-024-230A**. 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 71 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/Wh16–17.571 / 71
EER2 · BTU/Wh12–13.571 / 71
HSPF2 · BTU/Wh7.8–8.271 / 71
Cooling capacity · BTU/h22,400–24,00071 / 71
Heating capacity at 47°F / 8.3°C · BTU/h21,200–23,60071 / 71
Heating capacity at 17°F / −8.3°C · BTU/h12,700–14,30071 / 71
Heating capacity at 5°F / −15°C · BTU/h9,900–11,10071 / 71
COP at 5°F / −15°C1.94–2.1471 / 71
Equipment / loop typeHP - Split System71 / 71
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)71 / 71
Compressor stagingTwo-stage71 / 71
Connected capabilityNo71 / 71

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
CK40DT-30/36B-**+TDR+ furnace: EL297DF045XV36B*AHRI reference: 21845754317.507.80102001.98EPA 4617443
CK40DT-24B-**+TDR+ furnace: SLP99DF070XV36B*AHRI reference: 21845758917.008.00108002.04EPA 4617397
CK40DT-24B-**+TDR+ furnace: EL297DF070XV48B*AHRI reference: 21845758817.008.00111001.98EPA 4617398
CK40DT-24B-**+TDR+ furnace: EL297DF045XV36B*AHRI reference: 21845758717.008.10109002.04EPA 4617399
CK40DT-24B-**+TDR+ furnace: ML193DF070XE36B*AHRI reference: 21845758617.008.00110002.00EPA 4617400
CK40DT-24B-**+TDR+ furnace: SL280DF090V48B*AHRI reference: 21845758317.008.00111002.00EPA 4617403
CK40DT-24B-**+TDR+ furnace: ML196DF045XE36B*AHRI reference: 21845758017.008.00110002.00EPA 4617406
CK40DT-24B-**+TDR+ furnace: ML193DF045XE36B*AHRI reference: 21845757917.008.00110002.00EPA 4617407
CK40HT-24B-**+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21845757417.007.80103001.98EPA 4617412
CK40HT-24B-**+TDR+ furnace: EL297UH045XV36B*AHRI reference: 21845757317.007.80104001.96EPA 4617413
CK40HT-24B-**+TDR+ furnace: SL297UH040NV36B*AHRI reference: 21845757017.007.80105001.96EPA 4617416
CK40HT-24B-**+TDR+ furnace: SL280UH090V48B*AHRI reference: 21845756917.007.80103001.98EPA 4617417
CK40HT-24B-**+TDR+ furnace: ML296UH045XV36B*AHRI reference: 21845756817.007.80104001.98EPA 4617418
CK40HT-24B-**+TDR+ furnace: ML193UH045XE36B*AHRI reference: 21845756717.007.80106001.96EPA 4617419
CK40HT-24B-**+TDR+ furnace: ML180UH070E36B*AHRI reference: 21845756617.007.80103001.98EPA 4617420
CK40HT-24B-**+TDR+ furnace: ML180UH045E36A*AHRI reference: 21845756517.007.80102001.98EPA 4617421
CK40HT-24B-**+TDR+ furnace: EL280UH070E36A*AHRI reference: 21845756417.007.80105001.96EPA 4617422
CK40HT-24B-**+TDR+ furnace: EL280UH045E36A*AHRI reference: 21845756317.007.80102001.98EPA 4617423
CK40HT-24B-**+TDR+ furnace: SLP99UH070XV36B*AHRI reference: 21845756117.007.80104001.98EPA 4617425
CK40HT-24B-**+TDR+ furnace: SL297UH060NV36B*AHRI reference: 21845756017.007.80104001.96EPA 4617426

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 →