Lennox / AIR-SOURCE HEAT PUMP

ML15KSPV-030-230A**

ML15KSPV SERIES · ML15KSPV Series · Merit ML15KSPV SERIES

16 published source records · source checked Sep 21, 2026

SEER2 range15.2–16.7BTU/Wh
HSPF2 range8.5–9.2BTU/Wh
Cooling capacity28,800–30,400BTU/h

Each efficiency range summarizes published EPA records for ML15KSPV-030-230A**. 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 16 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/Wh15.2–16.716 / 16
EER2 · BTU/Wh11–11.416 / 16
HSPF2 · BTU/Wh8.5–9.216 / 16
Cooling capacity · BTU/h28,800–30,40016 / 16
Heating capacity at 47°F / 8.3°C · BTU/h29,800–31,00016 / 16
Heating capacity at 17°F / −8.3°C · BTU/h22,600–23,40016 / 16
Heating capacity at 5°F / −15°C · BTU/h19,000–20,00016 / 16
COP at 5°F / −15°C1.8–2.116 / 16
Equipment / loop typeHP - Split System16 / 16
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)16 / 16
Compressor stagingContinuously variable16 / 16
Connected capabilityNo16 / 16

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
CBK48MVT-030-230-**AHRI reference: 21861603616.709.20192002.10EPA 4657390
CBK48MVT-036-230-**AHRI reference: 21861603716.609.20193002.10EPA 4657389
CBK47UHET-030-230-**AHRI reference: 21861603516.609.20193002.10EPA 4657391
CK40[C,U]T-36B-**+TDR+ furnace: ML180UH070V36B*AHRI reference: 21861767616.408.50200002.00EPA 4657416
CBK45UHET-036-230-**AHRI reference: 21861603316.309.00195002.00EPA 4657393
CBK45UHET-030-230-**AHRI reference: 21861603216.208.70195001.90EPA 4657394
CK40HT-36C-**+TDR+ furnace: EL297UH110XV48C*AHRI reference: 21861768016.208.70197002.10EPA 4657412
CK40HT-36C-**+TDR+ furnace: EL297UH090XV36C*AHRI reference: 21861767816.208.70197002.10EPA 4657414
CK40[C,U]T-36B-**+TDR+ furnace: SL280UH090V36B*AHRI reference: 21861767716.208.50200002.00EPA 4657415
CK40HT-36C-**+TDR+ furnace: SLP99UH090XV36C*AHRI reference: 21861767516.208.70197002.10EPA 4657417
CK40HT-36C-**+TDR+ furnace: ML297UH090XV36C*AHRI reference: 21873079316.208.70197002.10EPA 4695822
CK40DT-42B-**+TDR+ furnace: EL297DF045XV36B*AHRI reference: 21861768216.108.70197002.10EPA 4657410
CBK45UHVT-030-230-**AHRI reference: 21808293916.008.80190001.80EPA 4573412
CBK45UHVT-036-230-**AHRI reference: 21861603416.008.90194002.00EPA 4657392
CK40HT-36C-**+TDR+ furnace: EL280UH110E48C*AHRI reference: 21861767915.308.60198002.10EPA 4657413
CK40HT-36C-**+TDR+ furnace: ML193UH110XE48C*AHRI reference: 21861768115.208.60198002.10EPA 4657411

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 →