Lennox / AIR-SOURCE HEAT PUMP

EL19KPV-048-230A**

Elite EL19KPV SERIES

218 published source records · source checked Sep 21, 2026

SEER2 range16–18.5BTU/Wh
HSPF2 range7.8–9BTU/Wh
Cooling capacity46,000–48,000BTU/h

Each efficiency range summarizes published EPA records for EL19KPV-048-230A**. 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 218 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/Wh16–18.5218 / 218
EER2 · BTU/Wh11–11.7218 / 218
HSPF2 · BTU/Wh7.8–9218 / 218
Cooling capacity · BTU/h46,000–48,000218 / 218
Heating capacity at 47°F / 8.3°C · BTU/h45,000–52,000218 / 218
Heating capacity at 17°F / −8.3°C · BTU/h27,600–33,200218 / 218
Heating capacity at 5°F / −15°C · BTU/h21,000–32,800218 / 218
COP at 5°F / −15°C1.8–2.26218 / 218
Equipment / loop typeHP - Split System218 / 218
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)218 / 218
Compressor stagingContinuously variable218 / 218
Connected capabilityNo218 / 218

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-50/60C-**+TDR+ furnace: SL280UH080NV60C*AHRI reference: 21719445018.508.20236001.88EPA 4011540
CK40[C,U]T-50/60C-**+TDR+ furnace: SL280UH100NV60C*AHRI reference: 21719445318.508.20236001.88EPA 4011543
CK40[C,U]T-50/60C-**+TDR+ furnace: SL297UH080NV48C*AHRI reference: 21719445618.508.20238001.86EPA 4011546
CK40[C,U]T-50/60C-**+TDR+ furnace: EL297UH110XV48C*AHRI reference: 21719446418.508.20238001.86EPA 4011554
CK40[C,U]T-48C-**+TDR+ furnace: SL280UH080NV60C*AHRI reference: 21719449018.507.80222001.82EPA 4011577
CK40DT-50/60C-**+TDR+ furnace: SL280DF110V60C*AHRI reference: 21744682718.507.80294001.94EPA 4045425
CK40DT-60D-**+TDR+ furnace: EL297DF090XV60C*AHRI reference: 21744682818.508.50302001.90EPA 4045426
CK40DT-60D-**+TDR+ furnace: EL297DF110XV60C*AHRI reference: 21744683018.508.50302001.90EPA 4045428
CK40DT-60D-**+TDR+ furnace: SL280DF090V60C*AHRI reference: 21744683118.508.50300001.92EPA 4045429
CK40DT-60D-**+TDR+ furnace: SL280DF110V60C*AHRI reference: 21744683218.508.50300001.92EPA 4045430
CK40DT-60D-**+TDR+ furnace: SLP99DF090XV60C*AHRI reference: 21744683318.508.50302001.90EPA 4045431
CK40DT-60D-**+TDR+ furnace: SLP99DF110XV60C*AHRI reference: 21744683418.508.50304001.90EPA 4045432
CK40HT-42B-**+TDR+ furnace: ML180UH070V48B*AHRI reference: 21744677118.507.80266001.86EPA 4045537
CK40[C,U]T-49C-**+TDR+ furnace: SLP99UH090XV48C*AHRI reference: 21757782618.508.50238001.90EPA 4480377
CK40[C,U]T-49C-**+TDR+ furnace: EL297UH110XV48C*AHRI reference: 21757783318.508.50236001.90EPA 4480383
CK40[C,U]T-49C-**+TDR+ furnace: EL297UH090XV48C*AHRI reference: 21757783018.508.50238001.90EPA 4480384
CK40[C,U]T-60C-**+TDR+ furnace: SLP99UH090XV48C*AHRI reference: 21757784318.508.50238001.96EPA 4480393
CK40[C,U]T-60C-**+TDR+ furnace: SLP99UH110XV60C*AHRI reference: 21757784518.508.50236001.98EPA 4480396
CK40[C,U]T-60C-**+TDR+ furnace: EL297UH110XV48C*AHRI reference: 21757785018.508.50236001.96EPA 4480399
CK40[C,U]T-60C-**+TDR+ furnace: EL297UH090XV48C*AHRI reference: 21757784718.508.50238001.96EPA 4480400

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 →