The Carrier TC-NAC01-A is a reliable non-programmable comfort thermostat designed for residential HVAC systems. Ideal for straightforward temperature control, this thermostat provides simple 1-Heat / 1-Cool operation with an easy-to-read display and intuitive interface. Compatible with standard 24 VAC heating and cooling systems, it features dual-power capability (battery or system powered) and retains settings during power interruptions. Engineered to Carrier OEM specifications, the TC-NAC01-A offers dependable performance and long-lasting comfort control in homes and small commercial spaces.
Item Attributes
| Temperature Range | ~50 °F to 90 °F (10 °C to 32 °C) |
| Type | Non-programmable residential HVAC thermostat (Comfort™ series) |
| Part Number | TC-NAC01-A |
| Control Type | Non-programmable digital thermostat for 1-Heat / 1-Cool systems |
| Display | Large, easy-to-read LCD |
| Brand | CARRIER |
| Power Method | Dual powered — Battery (AA × 2) or 24 VAC system power |
| Staging | 1 stage heating / 1 stage cooling |
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