Model no.
ML16KP2-036-230A**
- Size
- 3 tons
- SEER2
- 17.5
- EER2
- 13
- HSPF2
- 7.8
Lennox heat pump from the Merit ML16KP2 SERIES line. Rated 15.2 to 17.5 SEER2 across 87 certified matchups.
Model
| Model number |
ML16KP2-036-230A** |
| Product series |
Merit ML16KP2 SERIES |
| Stages |
Two stage |
Cold weather
| Heating capacity at 17°F |
23,800 BTU/h |
| Heating capacity at 5°F |
19,100 BTU/h |
| COP at 5°F |
2.1 |
Ratings across matchups
| Lowest SEER2 |
15.2 |
| Highest SEER2 |
17.5 |
| Lowest HSPF2 |
7.8 |
| Highest HSPF2 |
8.5 |
| Certified matchups |
87 |
Ratings and warranty
| AHRI reference number |
218457596 |
| ENERGY STAR certified |
Yes |
| ENERGY STAR Most Efficient |
Yes |
| On the market since |
May 13, 2026 |
| ENERGY STAR listed |
June 9, 2026 |
Notes
Certified matchups
Top certified matchups for this outdoor unit, from ENERGY STAR data. Ratings depend on the indoor coil or furnace it is paired with.
| Indoor unit |
Furnace |
SEER2 |
EER2 |
HSPF2 |
AHRI ref. |
| CBK45UHVT-036-230-** |
|
17.5 |
13 |
7.8 |
218457596 |
| CK40DT-50/60C-**+TDR |
EL297DF110XV60C* |
17 |
12.5 |
8.2 |
218457672 |
| CK40DT-50/60C-**+TDR |
EL297DF090XV60C* |
17 |
12.5 |
8.2 |
218457671 |
| CK40DT-50/60C-**+TDR |
SLP99DF110XV60C* |
17 |
12.5 |
8.2 |
218457670 |
| CK40DT-50/60C-**+TDR |
SL280DF110V60C* |
17 |
13 |
8.2 |
218457666 |
| CK40DT-50/60C-**+TDR |
SL280DF090V60C* |
17 |
13 |
8.2 |
218457665 |
| CBK45UHET-042-230-** |
|
17 |
12.5 |
8.1 |
218457645 |
| CBK45UHVT-042-230-** |
|
17 |
12.5 |
8 |
218457642 |
| CBK47UHET-042-230-** |
|
17 |
13 |
8 |
218457595 |
| CBK48MVT-036-230-** |
|
17 |
13 |
8 |
218457593 |
| CBK48MVT-042-230-** |
|
17 |
13 |
8 |
218457591 |
| CBK45UHET-036-230-** |
|
17 |
13 |
7.8 |
218457597 |
75 more matchups are listed in the ENERGY STAR directory.