Lennox / AIR-SOURCE HEAT PUMP

ML14KP1-036-230A**

MERIT ML14KP1 Series · Merit ML14KP1 SERIES · source records, page 5

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-42C-**+TDR+ furnace: ML296UH110XV60C*AHRI reference: 21573574115.507.80165001.96EPA 3652415
CK40HT-42C-**+TDR+ furnace: SL280UH090V60C*AHRI reference: 21573574315.507.80167001.98EPA 3652416
CK40HT-42C-**+TDR+ furnace: SL280UH090XV60C*AHRI reference: 21573574415.507.80167001.98EPA 3652417
CK40HT-42C-**+TDR+ furnace: SL280UH100NV60C*AHRI reference: 21573574515.507.80168001.98EPA 3652418
CK40HT-42C-**+TDR+ furnace: SLP99UH110XV60C*AHRI reference: 21573575115.507.80167001.96EPA 3652420
CK40[C,U]T-48C-**+TDR+ furnace: EL297UH110XV48C*AHRI reference: 21573580215.507.80166001.98EPA 3652422
CK40[C,U]T-48C-**+TDR+ furnace: EL297UH110XV60C*AHRI reference: 21573580315.507.80168002.00EPA 3652423
CK40[C,U]T-48C-**+TDR+ furnace: ML193UH090XE48C*AHRI reference: 21573566315.507.80167002.00EPA 4512861
CK40[C,U]T-48C-**+TDR+ furnace: ML196UH090XE48C*AHRI reference: 21573566715.507.80168002.00EPA 4512862
CK40[C,U]T-36C-**+TDR+ furnace: SL297UH080NV60C*AHRI reference: 21807384415.508.00176002.04EPA 4577770
CK40[C,U]T-36C-**+TDR+ furnace: SL297UH080NV48C*AHRI reference: 21807382715.507.80175002.00EPA 4577787
CK40[C,U]T-36C-**+TDR+ furnace: EL195UH100NE60C*AHRI reference: 21807382615.507.80175002.00EPA 4577788
CK40[C,U]T-36C-**+TDR+ furnace: EL195UH080NE48C*AHRI reference: 21807382515.507.80173002.00EPA 4577789
CK40HT-42C-**+TDR+ furnace: ML297UH090XV36C*AHRI reference: 21869509515.507.80166001.94EPA 4691608
CK40[C,U]T-48C-**+TDR+ furnace: ML297UH090XV36C*AHRI reference: 21869509315.507.80166001.96EPA 4691609
CK40[C,U]T-48C-**+TDR+ furnace: EL180UH100NE60C*AHRI reference: 21573564315.207.80168001.98EPA 3652318
CK40[C,U]T-48C-**+TDR+ furnace: EL195UH100NE60C*AHRI reference: 21573564515.207.80168001.98EPA 3652319
CBK45UHET-036-230-**AHRI reference: 21573559515.207.80159001.90EPA 3652325
CBK45UHVT-036-230-**AHRI reference: 21573559615.207.80157001.90EPA 3652326
CBK47UHET-036-230-**AHRI reference: 21573559715.208.00166002.04EPA 3652327

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 →