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| Specification | Prestige IAQ YTHX9421R5085WW Thermostat Kit |
|---|---|
| Brand | Honeywell Home |
| Model | YTHX9421R5085WW |
| SKU | 365480 |
| Component role | Standalone |
| Lifecycle | Current |
| Building systems | |
| Requires | Not specified |
| Heating and cooling stages | Heat pump: Up to 4 heat / 2 cool; Conventional: Up to 3 heat / 2 cool |
| Included items | THX9421R5021WW; THM5421R1021; Two duct sensors |
| Power sources | 18–30 Vac hardwired |