Lennox / AIR-SOURCE HEAT PUMP

EL17XP1-024-230A**

ELITE EL17XP1 SERIES · ELITE EL17XP1 Series · source records, page 12

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: EL297UH045XE36B*AHRI reference: 21343418916.207.80105002.02EPA 2842213
CK40HT-24A-0*+TDR+ furnace: ML180UH045E36A*AHRI reference: 21462202816.207.80102002.04EPA 3474465
CK40HT-24A-0*+TDR+ furnace: SL280UH070V36A*AHRI reference: 21462203416.207.80106002.08EPA 3474472
CK40HT-24A-0*+TDR+ furnace: SL280UH070XV36A*AHRI reference: 21462203516.207.80106002.08EPA 3474473
CK40CT-24B-0*+TDR+ furnace: SL297UH040NV36B*AHRI reference: 21462215516.207.80104002.04EPA 3474828
CK40CT-24B-0*+TDR+ furnace: SL297UH060NV36B*AHRI reference: 21462215616.207.80104002.02EPA 3474834
CK40CT-30A-0*+TDR+ furnace: ML180UH045E36A*AHRI reference: 21462216516.207.80102002.02EPA 3474851
CK40CT-30A-0*+TDR+ furnace: ML180UH070E36A*AHRI reference: 21462216716.207.80104002.04EPA 3474855
CK40CT-30A-0*+TDR+ furnace: ML180UH070XE36A*AHRI reference: 21462216916.207.80104002.04EPA 3474859
CK40HT-30B-0*+TDR+ furnace: EL297UH045XE36B*AHRI reference: 21462206116.207.80105002.02EPA 3474945
CK40HT-30B-0*+TDR+ furnace: EL297UH070XE36B*AHRI reference: 21462206316.207.80106002.10EPA 3474947
CK40HT-30B-0*+TDR+ furnace: ML193UH045XE36B*AHRI reference: 21462207116.207.80106002.06EPA 3474955
CK40HT-30B-0*+TDR+ furnace: ML196UH070XE48B*AHRI reference: 21462207616.207.80105002.02EPA 3474959
CK40HT-30B-0*+TDR+ furnace: ML296UH045XV36B*AHRI reference: 21462207716.207.80104002.02EPA 3474961
CK40HT-30B-0*+TDR+ furnace: ML296UH070XV36B*AHRI reference: 21462207816.207.80106002.00EPA 3474962
CK40DT-30/36B-0*+TDR+ furnace: ML180DF090E48B*AHRI reference: 21462209316.208.20112002.12EPA 3474980
CK40DT-30/36C-0*+TDR+ furnace: ML193DF090XE48C*AHRI reference: 21462210516.208.20110002.08EPA 3474992
CK40DT-30/36C-0*+TDR+ furnace: SLP99DF090XV36C*AHRI reference: 21462210816.208.20110002.08EPA 3474996
CK40CT-24A-0*+TDR+ furnace: ML180UH070E36A*AHRI reference: 21462211816.207.80104002.02EPA 3475193
CK40CT-24A-0*+TDR+ furnace: ML180UH070XE36A*AHRI reference: 21462212016.207.80104002.02EPA 3475195

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 →