Lennox / AIR-SOURCE HEAT PUMP

ML15KSPV-024-230A**

ML15KSPV SERIES · ML15KSPV Series · Merit ML15KSPV SERIES · source records, page 3

110 published source records · source checked Sep 21, 2026

SEER2 range15.2–16.8BTU/Wh
HSPF2 range8.1–8.9BTU/Wh
Cooling capacity22,600–24,400BTU/h

Each efficiency range summarizes published EPA records for ML15KSPV-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 110 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/Wh15.2–16.8110 / 110
EER2 · BTU/Wh9–9.7110 / 110
HSPF2 · BTU/Wh8.1–8.9110 / 110
Cooling capacity · BTU/h22,600–24,400110 / 110
Heating capacity at 47°F / 8.3°C · BTU/h23,400–25,000110 / 110
Heating capacity at 17°F / −8.3°C · BTU/h17,900–18,900110 / 110
Heating capacity at 5°F / −15°C · BTU/h17,900–18,900110 / 110
COP at 5°F / −15°C1.8–1.9110 / 110
Equipment / loop typeHP - Split System110 / 110
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)110 / 110
Compressor stagingContinuously variable110 / 110
Connected capabilityNo110 / 110

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
CK40[C,U]T-36A-**+TDR+ furnace: ML180UH045V36A*Cold climate designationAHRI reference: 21861762216.208.20181001.80EPA 4657470
CK40HT-30B-**+TDR+ furnace: SLP99UH070XV36B*Cold climate designationAHRI reference: 21861760416.208.10181001.80EPA 4657488
CK40HT-30A-**+TDR+ furnace: ML180UH045E36A*Cold climate designationAHRI reference: 21861759916.208.40181001.80EPA 4657493
CK40HT-24B-**+TDR+ furnace: SLP99UH070XV36B*Cold climate designationAHRI reference: 21861759516.208.10182001.80EPA 4657497
CK40[C,U]T-36B-**+TDR+ furnace: SL297UH060NV36B*Cold climate designationAHRI reference: 21861758716.208.20181001.80EPA 4657505
CK40HT-30B-**+TDR+ furnace: EL196UH030XE36B*Cold climate designationAHRI reference: 21861765416.108.10182001.80EPA 4657438
CK40HT-24B-**+TDR+ furnace: ML193UH070XE36B*Cold climate designationAHRI reference: 21861764516.108.10183001.80EPA 4657447
CK40HT-24A-**+TDR+ furnace: ML180UH030V36A*Cold climate designationAHRI reference: 21861763816.108.10182001.80EPA 4657454
CK40[C,U]T-36B-**+TDR+ furnace: ML193UH030XE36B*Cold climate designationAHRI reference: 21861763316.108.10183001.80EPA 4657459
CK40[C,U]T-36B-**+TDR+ furnace: EL196UH030XE36B*Cold climate designationAHRI reference: 21861762716.108.10181001.80EPA 4657465
CK40[C,U]T-36B-**+TDR+ furnace: EL280UH090E36B*Cold climate designationAHRI reference: 21861762516.108.20180001.80EPA 4657467
CK40[C,U]T-24B-**+TDR+ furnace: SL280UH090V36B*Cold climate designationAHRI reference: 21861761816.108.10182001.80EPA 4657474
CK40[C,U]T-24B-**+TDR+ furnace: ML296UH045XV36B*Cold climate designationAHRI reference: 21861761616.108.10183001.80EPA 4657476
CK40[C,U]T-24B-**+TDR+ furnace: EL280UH090E36B*Cold climate designationAHRI reference: 21861760716.108.20184001.80EPA 4657485
CK40HT-30A-**+TDR+ furnace: ML180UH045XE36A*Cold climate designationAHRI reference: 21861760116.108.40179001.80EPA 4657491
CK40HT-30A-**+TDR+ furnace: SL280UH060NV36A*Cold climate designationAHRI reference: 21861759616.108.40180001.80EPA 4657496
CK40[C,U]T-36A-**+TDR+ furnace: SL280UH060NV36A*Cold climate designationAHRI reference: 21861757516.108.10181001.80EPA 4657517
CBK45UHVT-024-230-**Cold climate designationAHRI reference: 21808293816.008.50180001.80EPA 4573413
CK40HT-30B-**+TDR+ furnace: ML193UH045XE36B*Cold climate designationAHRI reference: 21861766216.008.10183001.80EPA 4657430
CK40HT-30B-**+TDR+ furnace: ML193UH030XE36B*Cold climate designationAHRI reference: 21861766116.008.10184001.80EPA 4657431

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 →