| Specification | Air Conditioner (GSXN404810) | Air Handler (AMST48CU1400) |
| Type | Split System Air Conditioner | Multi-Position, Multi-Speed Air Handler |
| Product Line | GSXN4 Series | AMST Series |
| Refrigerant Type | R-410A | R-410A |
| Capacity (Tons) | 4 | 4 |
| SEER2 | 14.3 | N/A |
| Phase | 1 | 1 |
| Frequency (Hz) | 60 | 60 |
| Product Height (in) | 39-1/2″ | 58″ |
| Product Width (in) | 35-1/2″ | 21″ |
| Product Depth (in) | 35-1/2″ | 21″ |
| Shipping Weight (lbs.) | 248 | 153 |
