Lennox / AIR-SOURCE HEAT PUMP

ML17XP1-018-230A**

MERIT ML17XP1 SERIES · MERIT ML17XP1 Series · ML17XP1 SERIES · Merit ML17XP1 Series · source records, page 4

502 published source records · source checked Sep 21, 2026

SEER2 range15.2–16.8BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity18,000BTU/h

Each efficiency range summarizes published EPA records for ML17XP1-018-230A**. 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 502 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/Wh15.2–16.8502 / 502
EER2 · BTU/Wh12.2–14502 / 502
HSPF2 · BTU/Wh7.8–8.5502 / 502
Cooling capacity · BTU/h18,000502 / 502
Heating capacity at 47°F / 8.3°C · BTU/h16,000–18,000502 / 502
Heating capacity at 17°F / −8.3°C · BTU/h10,200–12,100502 / 502
Heating capacity at 5°F / −15°C · BTU/h7,500–9,700502 / 502
COP at 5°F / −15°C1.9–2.16502 / 502
Equipment / loop typeHP - Split System502 / 502
Refrigerant / source-reported GWPR-410A (GWP:2088)502 / 502
Compressor stagingSingle stage502 / 502
Connected capabilityNo502 / 502

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
CK40HT-30B-0*+TDR+ furnace: ML180UH070V48B*AHRI reference: 21462326916.808.1080001.98EPA 3475863
CK40HT-30B-0*+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21462326616.808.0078002.00EPA 3475866
CK40HT-30B-0*+TDR+ furnace: ML180UH070XE36B*AHRI reference: 21462327016.808.0077002.04EPA 3475872
CK40HT-30B-0*+TDR+ furnace: ML180UH070V36B*AHRI reference: 21462326816.808.0077002.04EPA 3475877
CK40HT-30B-0*+TDR+ furnace: ML193UH045XE36B*AHRI reference: 21462327516.808.0079002.02EPA 3475901
CK40HT-30B-0*+TDR+ furnace: ML193UH070XE36B*AHRI reference: 21462327616.808.0076002.00EPA 3475913
CK40HT-30B-0*+TDR+ furnace: SL280UH080NV48B*AHRI reference: 21462328316.808.1080002.00EPA 3475978
CK40HT-30B-0*+TDR+ furnace: SL297UH040NV36B*AHRI reference: 21462328616.808.0078002.02EPA 3475990
CK40HT-30B-0*+TDR+ furnace: SLP99UH070XV36B*AHRI reference: 21462328816.808.0078002.00EPA 3475993
CK40HT-30B-0*+TDR+ furnace: SL297UH060NV36B*AHRI reference: 21462328716.808.1078002.02EPA 3476555
CK40CT-30A-0*+TDR+ furnace: EL280UH070E36A*AHRI reference: 21462336616.808.0076001.98EPA 3476720
CK40CT-30A-0*+TDR+ furnace: EL280UH070XE36A*AHRI reference: 21462336716.808.0076001.98EPA 3476721
CK40CT-30A-0*+TDR+ furnace: ML180UH030V36A*AHRI reference: 21462336816.807.8075002.00EPA 3476723
CK40CT-30A-0*+TDR+ furnace: ML180UH045E36A*AHRI reference: 21462336916.807.8077002.00EPA 3476724
CK40CT-30A-0*+TDR+ furnace: ML180UH045V36A*AHRI reference: 21462337016.807.8075002.00EPA 3476725
CK40CT-30A-0*+TDR+ furnace: ML180UH045XE36A*AHRI reference: 21462337116.807.8077002.00EPA 3476727
CK40CT-30A-0*+TDR+ furnace: SL280UH060NV36A*AHRI reference: 21462337516.808.0079002.02EPA 3476731
CK40CT-30B-0*+TDR+ furnace: EL280UH090E36B*AHRI reference: 21462338516.808.0076002.00EPA 3476743
CK40CT-30B-0*+TDR+ furnace: ML180UH070E36B*AHRI reference: 21462339216.807.8077001.98EPA 3476748
CK40CT-30B-0*+TDR+ furnace: EL297UH070XV36B*AHRI reference: 21462339116.808.0078002.00EPA 3476750

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 →