Lennox / AIR-SOURCE HEAT PUMP

ML14KP1-036-230A**

MERIT ML14KP1 Series · Merit ML14KP1 SERIES · source records, page 4

109 published source records · source checked Sep 21, 2026

SEER2 range15.2–16.5BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity35,400–36,000BTU/h

Each efficiency range summarizes published EPA records for ML14KP1-036-230A**. 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 109 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/Wh15.2–16.5109 / 109
EER2 · BTU/Wh12.5–13.8109 / 109
HSPF2 · BTU/Wh7.8–8.1109 / 109
Cooling capacity · BTU/h35,400–36,000109 / 109
Heating capacity at 47°F / 8.3°C · BTU/h31,400–35,600109 / 109
Heating capacity at 17°F / −8.3°C · BTU/h20,000–21,200109 / 109
Heating capacity at 5°F / −15°C · BTU/h15,700–17,600109 / 109
COP at 5°F / −15°C1.9–2.06109 / 109
Equipment / loop typeHP - Split System109 / 109
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)109 / 109
Compressor stagingSingle stage109 / 109
Connected capabilityNo109 / 109

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
CK40HT-42B-**+TDR+ furnace: ML180UH070V36B*AHRI reference: 21573569315.507.80166001.96EPA 3652390
CK40HT-42B-**+TDR+ furnace: ML180UH070V48B*AHRI reference: 21573569415.507.80167002.00EPA 3652391
CK40HT-42B-**+TDR+ furnace: ML180UH070XE36B*AHRI reference: 21573569515.507.80166001.96EPA 3652392
CK40HT-42B-**+TDR+ furnace: ML180UH090V48B*AHRI reference: 21573569715.507.80168001.96EPA 3652393
CK40HT-42B-**+TDR+ furnace: ML180UH090E48B*AHRI reference: 21573569615.507.80166001.98EPA 3652394
CK40HT-42B-**+TDR+ furnace: ML180UH090XE48B*AHRI reference: 21573569815.507.80166001.98EPA 3652395
CK40HT-42B-**+TDR+ furnace: SL280UH090V36B*AHRI reference: 21573570815.507.80167001.98EPA 3652396
CK40HT-42C-**+TDR+ furnace: EL196UH110XE60C*AHRI reference: 21573571715.507.80164001.96EPA 3652399
CK40HT-42C-**+TDR+ furnace: EL297UH090XE48C*AHRI reference: 21573572115.507.80168001.98EPA 3652402
CK40HT-42C-**+TDR+ furnace: EL297UH090XV36C*AHRI reference: 21573572215.507.80167001.96EPA 3652403
CK40HT-42C-**+TDR+ furnace: EL297UH110XV60C*AHRI reference: 21573572715.507.80168001.98EPA 3652405
CK40HT-42C-**+TDR+ furnace: ML180UH110E60C*AHRI reference: 21573572915.507.80166001.98EPA 3652406
CK40HT-42C-**+TDR+ furnace: ML180UH110V60C*AHRI reference: 21573573015.507.80166001.98EPA 3652407
CK40HT-42C-**+TDR+ furnace: ML180UH110XE60C*AHRI reference: 21573573115.507.80166001.98EPA 3652408
CK40HT-42C-**+TDR+ furnace: ML193UH090XE48C*AHRI reference: 21573573315.507.80167001.96EPA 3652409
CK40HT-42C-**+TDR+ furnace: ML193UH110XE48C*AHRI reference: 21573573415.507.80164001.96EPA 3652410
CK40HT-42C-**+TDR+ furnace: ML193UH110XE60C*AHRI reference: 21573573515.507.80168001.98EPA 3652411
CK40HT-42C-**+TDR+ furnace: ML196UH090XE48C*AHRI reference: 21573573715.507.80167001.96EPA 3652412
CK40HT-42C-**+TDR+ furnace: ML196UH090XE60C*AHRI reference: 21573573815.507.80168001.98EPA 3652413
CK40HT-42C-**+TDR+ furnace: SL280UH080NV60C*AHRI reference: 21573574215.507.80166001.98EPA 3652414

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 →