Lennox / AIR-SOURCE HEAT PUMP

EL16KP1-042-230A**

ELITE EL16KP1 Series · Elite EL16KP1 SERIES

85 published source records · source checked Sep 21, 2026

SEER2 range15.2–15.5BTU/Wh
HSPF2 range7.8–8.2BTU/Wh
Cooling capacity41,000–42,000BTU/h

Each efficiency range summarizes published EPA records for EL16KP1-042-230A**. 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 85 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/Wh15.2–15.585 / 85
EER2 · BTU/Wh12.5–13.285 / 85
HSPF2 · BTU/Wh7.8–8.285 / 85
Cooling capacity · BTU/h41,000–42,00085 / 85
Heating capacity at 47°F / 8.3°C · BTU/h38,500–40,50085 / 85
Heating capacity at 17°F / −8.3°C · BTU/h24,600–25,80085 / 85
Heating capacity at 5°F / −15°C · BTU/h19,300–20,80085 / 85
COP at 5°F / −15°C2–2.1485 / 85
Equipment / loop typeHP - Split System85 / 85
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)85 / 85
Compressor stagingSingle stage85 / 85
Connected capabilityNo85 / 85

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-48C-**+TDR+ furnace: ML180UH110V60C*AHRI reference: 21574017615.507.80204002.12EPA 3652328
CK40[C,U]T-48C-**+TDR+ furnace: ML180UH110XE60C*AHRI reference: 21574017715.507.80204002.10EPA 3652329
CK40[C,U]T-48C-**+TDR+ furnace: ML193UH110XE48C*AHRI reference: 21574018015.507.80202002.10EPA 3652331
CK40[C,U]T-48C-**+TDR+ furnace: ML196UH110XE60C*AHRI reference: 21574018515.507.80204002.10EPA 3652334
CK40[C,U]T-48C-**+TDR+ furnace: SL280UH080NV60C*AHRI reference: 21574018815.507.80204002.10EPA 3652336
CK40[C,U]T-48C-**+TDR+ furnace: SL280UH090V60C*AHRI reference: 21574018915.507.80206002.12EPA 3652338
CK40[C,U]T-48C-**+TDR+ furnace: SL280UH090XV60C*AHRI reference: 21574019015.507.80206002.12EPA 3652339
CBK45UHVT-042-230-**AHRI reference: 21574015415.507.80206002.00EPA 3652349
CBK47UHET-042-230-**AHRI reference: 21574015615.508.20200002.14EPA 3652351
CBK47UHET-048-230-**AHRI reference: 21574015715.508.20204002.14EPA 3652352
CK40[C,U]T-48C-**+TDR+ furnace: EL280UH110E60C*AHRI reference: 21574016515.507.80204002.12EPA 3652355
CK40[C,U]T-48C-**+TDR+ furnace: EL280UH110XE60C*AHRI reference: 21574016615.507.80204002.12EPA 3652357
CK40[C,U]T-48C-**+TDR+ furnace: EL280UH110E48C*AHRI reference: 21574016415.507.80202002.12EPA 3652358
CK40[C,U]T-48C-**+TDR+ furnace: EL196UH110XE60C*AHRI reference: 21574016315.507.80204002.10EPA 3652360
CK40[C,U]T-48C-**+TDR+ furnace: ML180UH090E60C*AHRI reference: 21574017415.507.80206002.12EPA 3652364
CK40[C,U]T-48C-**+TDR+ furnace: ML180UH110E60C*AHRI reference: 21574017515.507.80204002.10EPA 3652366
CK40[C,U]T-49C-**+TDR+ furnace: EL196UH110XE60C*AHRI reference: 21574020315.507.80194002.06EPA 3652369
CK40[C,U]T-49C-**+TDR+ furnace: EL280UH110E48C*AHRI reference: 21574020415.507.80193002.08EPA 3652370
CK40[C,U]T-49C-**+TDR+ furnace: EL280UH110E60C*AHRI reference: 21574020515.508.00194002.06EPA 3652371
CK40HT-42B-**+TDR+ furnace: ML180UH090E48B*AHRI reference: 21574027215.507.80194002.04EPA 3652502

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 →