| Manufacturer Type |
| System Manufacturer |
System Manufacturer |
| ENERGY STAR Partner |
| Carrier Corporation |
Carrier Corporation |
| Series Name |
| 15 SEER2 AC |
PERFORMANCE 16 SEER2 AC |
| Outdoor Unit Brand Name |
| MSH LEGACY |
MSH LEGACY |
| Model Number |
| R4A5S43*K*WAA* |
N4A5S18*K*WAA* |
| Indoor Unit Model Number |
| FEM4X42**BL |
EVD4X24M17A* |
| Type |
| CAC - Split System |
CAC - Split System |
| Cold Climate |
| NA |
NA |
| Meets Peak Cooling Requirements |
| Yes |
Yes |
| SEER2 (Btu/Wh) |
| 15 |
15.20 |
| EER2 (Btu/Wh) |
| 13 |
12.00 |
| Cooling Capacity (Btu/h) |
| 39,000 |
17800 |
| Compressor Staging |
| Single stage |
Single stage |
| Refrigerant Type |
| R-410A |
R-410A |
| Refrigerant with GWP |
| R-410A (GWP:2088) |
R-410A (GWP:2088) |
| Connected Capable |
| No |
No |
| Date Available On Market |
| May 13, 2023 |
April 1, 2022 |
| Date Certified |
| December 18, 2023 |
May 20, 2024 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1020846_R4A5S43*K*WAA*_06082023131203_2871356 |
ES_1020846_N4A5S18*K*WAA*_05062024100257_7268434 |
| AHRI Reference Number |
| 211,580,435 |
211820085 |
| Tax Credit Eligible |
| No |
No |
| Tax Credit Eligible - CAC, National |
| No |
No |
| Tax Credit Eligible - Heat Pumps, North |
| No |
No |
| Tax Credit Eligible - Heat Pumps, South |
| No |
No |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Category |
| Central Air Conditioners and Air Source Heat Pumps |
Central Air Conditioners and Air Source Heat Pumps |
| Brand Name |
| MSH LEGACY |
MSH LEGACY |
| Model Name |
| 15 SEER2 AC |
PERFORMANCE 16 SEER2 AC |
| Furnace Model Number |
| *92ESN1002120A* |
*96MSN0401712A* |
