Lennox / AIR-SOURCE HEAT PUMP

EL17XP1-024-230A**

ELITE EL17XP1 SERIES · ELITE EL17XP1 Series

461 published source records · source checked Sep 21, 2026

SEER2 range15.2–17BTU/Wh
HSPF2 range7.8–8.2BTU/Wh
Cooling capacity22,400–24,000BTU/h

Each efficiency range summarizes published EPA records for EL17XP1-024-230A**. 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 461 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/Wh15.2–17461 / 461
EER2 · BTU/Wh12.5–14461 / 461
HSPF2 · BTU/Wh7.8–8.2461 / 461
Cooling capacity · BTU/h22,400–24,000461 / 461
Heating capacity at 47°F / 8.3°C · BTU/h21,000–22,600461 / 461
Heating capacity at 17°F / −8.3°C · BTU/h13,400–14,700461 / 461
Heating capacity at 5°F / −15°C · BTU/h10,200–11,500461 / 461
COP at 5°F / −15°C2–2.18461 / 461
Equipment / loop typeHP - Split System461 / 461
Refrigerant / source-reported GWPR-410A (GWP:2088)461 / 461
Compressor stagingSingle stage461 / 461
Connected capabilityNo461 / 461

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
CHX35-30B-**-*+TDR+ furnace: SL280UH090V36B*AHRI reference: 21029138617.008.00104002.08EPA 2471622
CHX35-30B-**-*+TDR+ furnace: ML180UH070V36B*AHRI reference: 21029137217.008.00104002.08EPA 2471811
CHX35-30B-**-*+TDR+ furnace: ML180UH090E48B*AHRI reference: 21029137417.008.00104002.10EPA 2471836
CHX35-30B-**-*+TDR+ furnace: EL280UH090E48B*AHRI reference: 21029136317.008.00103002.06EPA 2472043
CHX35-30B-**-*+TDR+ furnace: EL280UH090XE48B*AHRI reference: 21029136517.008.00103002.06EPA 2472046
CK40HT-30B-0*+TDR+ furnace: EL280UH090E48B*AHRI reference: 21462205917.008.00103002.06EPA 3474943
CK40HT-30B-0*+TDR+ furnace: EL280UH090XE48B*AHRI reference: 21462206017.008.00103002.06EPA 3474944
CK40HT-30B-0*+TDR+ furnace: ML180UH070V36B*AHRI reference: 21462206617.008.00104002.08EPA 3474950
CK40HT-30B-0*+TDR+ furnace: ML180UH090E48B*AHRI reference: 21462206817.008.00104002.10EPA 3474952
CK40HT-30B-0*+TDR+ furnace: SL280UH090V36B*AHRI reference: 21462208017.008.00104002.08EPA 3474965
CHX35-30B-**-*+TDR+ furnace: SL280UH080NV48B*AHRI reference: 21029138516.808.00104002.10EPA 2471519
CHX35-30B-**-*+TDR+ furnace: SLP99UH070XV36B*AHRI reference: 21029139016.807.80104002.08EPA 2471722
CHX35-30B-**-*+TDR+ furnace: ML180UH070V48B*AHRI reference: 21029137316.808.00104002.08EPA 2471922
CHX35-30B-**-*+TDR+ furnace: EL280UH090E36B*AHRI reference: 21029136216.807.80103002.06EPA 2471937
CHX35-30B-**-*+TDR+ furnace: ML180UH070E36B*AHRI reference: 21029137016.808.00104002.06EPA 2471941
CHX35-30A-**-*+TDR+ furnace: SL280UH060NV36A*AHRI reference: 21029135016.808.10104002.14EPA 2472035
CHX35-30B-**-*+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21319456816.807.80104002.08EPA 2633706
CK40HT-30A-0*+TDR+ furnace: SL280UH060NV36A*AHRI reference: 21462204816.808.10104002.14EPA 3474931
CK40HT-30B-0*+TDR+ furnace: EL280UH090E36B*AHRI reference: 21462205816.807.80103002.06EPA 3474942
CK40HT-30B-0*+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21462206416.807.80104002.08EPA 3474948

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 →