Lennox / AIR-SOURCE HEAT PUMP

ML17XP1-024-230A**

MERIT ML17XP1 Series · source records, page 10

486 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 ML17XP1-024-230A**. 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 486 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/Wh15.2–17486 / 486
EER2 · BTU/Wh12.5–14486 / 486
HSPF2 · BTU/Wh7.8–8.2486 / 486
Cooling capacity · BTU/h22,400–24,000486 / 486
Heating capacity at 47°F / 8.3°C · BTU/h21,000–22,600486 / 486
Heating capacity at 17°F / −8.3°C · BTU/h13,400–14,700486 / 486
Heating capacity at 5°F / −15°C · BTU/h10,200–11,500486 / 486
COP at 5°F / −15°C2–2.18486 / 486
Equipment / loop typeHP - Split System486 / 486
Refrigerant / source-reported GWPR-410A (GWP:2088)486 / 486
Compressor stagingSingle stage486 / 486
Connected capabilityNo486 / 486

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
CK40CT-24A-0*+TDR+ furnace: EL280UH045E36A*AHRI reference: 21462350916.407.80102002.04EPA 3474792
CK40CT-24A-0*+TDR+ furnace: ML180UH030V36A*AHRI reference: 21462351216.407.80102002.02EPA 3474795
CK40CT-24A-0*+TDR+ furnace: ML180UH045V36A*AHRI reference: 21462351416.407.80102002.02EPA 3474796
CK40CT-24A-0*+TDR+ furnace: ML180UH070V36A*AHRI reference: 21462351716.407.80104002.04EPA 3474799
CK40CT-24A-0*+TDR+ furnace: SL280UH060NV36A*AHRI reference: 21462351916.407.80104002.08EPA 3474801
CK40CT-24B-0*+TDR+ furnace: EL280UH090E48B*AHRI reference: 21462353016.407.80104002.04EPA 3474810
CK40CT-24B-0*+TDR+ furnace: EL280UH090XE48B*AHRI reference: 21462353116.407.80104002.04EPA 3474812
CK40CT-24B-0*+TDR+ furnace: ML180UH070E36B*AHRI reference: 21462353616.407.80104002.04EPA 3474817
CK40CT-24B-0*+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21462353516.407.80104002.04EPA 3474818
CK40CT-24B-0*+TDR+ furnace: ML180UH070V36B*AHRI reference: 21462353716.407.80104002.06EPA 3474819
CK40CT-24B-0*+TDR+ furnace: ML180UH070V48B*AHRI reference: 21462353816.407.80104002.06EPA 3474821
CK40CT-24B-0*+TDR+ furnace: ML180UH070XE36B*AHRI reference: 21462353916.407.80104002.04EPA 3474822
CK40CT-24B-0*+TDR+ furnace: ML180UH090E48B*AHRI reference: 21462354016.407.80104002.08EPA 3474823
CK40CT-24B-0*+TDR+ furnace: ML180UH090XE48B*AHRI reference: 21462354216.407.80104002.08EPA 3474826
CK40HT-24A-0*+TDR+ furnace: EL280UH045E36A*AHRI reference: 21462341716.407.80102002.04EPA 3475390
CK40CT-24B-0*+TDR+ furnace: EL296UH070XV36B*AHRI reference: 21572826416.407.80104002.04EPA 3649765
CK40CT-30B-0*+TDR+ furnace: EL296UH070XV36B*AHRI reference: 21572826816.407.80104002.06EPA 3649769
C35-30B+TDR+TXV+ furnace: EL297UH045XV36B*AHRI reference: 21319442316.207.80104002.06EPA 2633794
CX35-30B+TDR+ furnace: EL297UH045XV36B*AHRI reference: 21319442916.207.80104002.06EPA 2633802
CX35-30A+TDR+ furnace: ML180UH045XE36A*AHRI reference: 21294505816.207.80102002.02EPA 2633900

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 →