Lennox / AIR-SOURCE HEAT PUMP

ML17XP1-024-230A**

MERIT ML17XP1 Series · source records, page 13

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
CHX35-30B-**-*+TDR+ furnace: EL297UH070XE36B*AHRI reference: 21363027216.207.80106002.10EPA 2836207
CHX35-30B-**-*+TDR+ furnace: ML296UH045XV36B*AHRI reference: 21004024916.207.80104002.02EPA 2837088
CHX35-30B-**-*+TDR+ furnace: EL297UH045XE36B*AHRI reference: 21343414316.207.80105002.02EPA 2842181
CK40HT-30B-0*+TDR+ furnace: ML193UH045XE36B*AHRI reference: 21462346816.207.80106002.06EPA 3473867
CK40HT-30B-0*+TDR+ furnace: ML196UH070XE48B*AHRI reference: 21462347316.207.80105002.02EPA 3473870
CK40HT-30B-0*+TDR+ furnace: ML296UH070XV36B*AHRI reference: 21462347516.207.80106002.00EPA 3473871
CK40HT-30B-0*+TDR+ furnace: ML296UH045XV36B*AHRI reference: 21462347416.207.80104002.02EPA 3473872
CK40HT-24A-0*+TDR+ furnace: ML180UH045E36A*AHRI reference: 21462342116.207.80102002.04EPA 3474202
CK40HT-24A-0*+TDR+ furnace: ML180UH045XE36A*AHRI reference: 21462342316.207.80102002.04EPA 3474204
CK40HT-24A-0*+TDR+ furnace: SL280UH070XV36A*AHRI reference: 21462342916.207.80106002.08EPA 3474210
CK40HT-24A-0*+TDR+ furnace: SL280UH070V36A*AHRI reference: 21462342816.207.80106002.08EPA 3474212
CK40HT-30B-0*+TDR+ furnace: EL297UH045XE36B*AHRI reference: 21462345616.207.80105002.02EPA 3474244
CK40HT-30B-0*+TDR+ furnace: EL297UH070XE36B*AHRI reference: 21462345816.207.80106002.10EPA 3474248
CK40CT-30B-0*+TDR+ furnace: SL297UH040NV36B*AHRI reference: 21462360716.207.80104002.08EPA 3474508
CK40CT-30B-0*+TDR+ furnace: SL297UH060NV36B*AHRI reference: 21462360816.207.80104002.02EPA 3474510
CK40CT-24B-0*+TDR+ furnace: SL297UH040NV36B*AHRI reference: 21462355516.207.80104002.04EPA 3474556
CK40CT-24B-0*+TDR+ furnace: SL297UH060NV36B*AHRI reference: 21462355616.207.80104002.02EPA 3474559
CK40CT-30A-0*+TDR+ furnace: ML180UH045E36A*AHRI reference: 21462356516.207.80102002.02EPA 3474563
CK40CT-30A-0*+TDR+ furnace: ML180UH045XE36A*AHRI reference: 21462356716.207.80102002.02EPA 3474566
CK40CT-30A-0*+TDR+ furnace: ML180UH070E36A*AHRI reference: 21462356816.207.80104002.04EPA 3474567

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 →