Model no.
YRAMX42N5HBA
- Size
- 3.5 tons
- SEER2
- 23
- EER2
- 12.5
- HSPF2
- 10.5
York ductless mini-split from the MH MULTI-SPLIT line. Rated 18 to 23 SEER2 across 3 certified matchups. Meets ENERGY STAR cold climate criteria.
Model
| Model number |
YRAMX42N5HBA |
| Product series |
MH MULTI-SPLIT |
| Stages |
Variable speed |
Cold weather
| Heating capacity at 17°F |
45,000 BTU/h |
| Heating capacity at 5°F |
40,000 BTU/h |
| COP at 5°F |
2 |
| Meets ENERGY STAR cold climate criteria |
Yes |
Ratings across matchups
| Lowest SEER2 |
18 |
| Highest SEER2 |
23 |
| Lowest HSPF2 |
9.5 |
| Highest HSPF2 |
10.5 |
| Certified matchups |
3 |
Ratings and warranty
| AHRI reference number |
218080472 |
| ENERGY STAR certified |
Yes |
| ENERGY STAR Most Efficient |
Yes |
| On the market since |
May 30, 2026 |
| ENERGY STAR listed |
February 11, 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. |
|
|
23 |
12.5 |
10.5 |
218080472 |
|
|
20.5 |
11.75 |
10 |
218080480 |
|
|
18 |
11 |
9.5 |
218080479 |