No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
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Riseem S3001 Compatible with single-stage systems 1H/1C
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Programmable Thermostat for Heat Pump High compatibility with heat pump systems
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Programmable Thermostat 2 Heat / 2 Cool multi-stage
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White-Rodgers 1F87-361 7 day programmable scheduling
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Programmable Auto Changeover Thermostat Compatible with single-stage systems
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Braeburn 7320 Smart Wi-Fi compatible
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| Brand | Riseem | Riseem | Coiiwsei | White-Rodgers | Coiiwsei | Braeburn |
| Model | S3001 | 1F87-361 | 7320 | |||
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| Price | €24.07 | €20.50 | €29.42 | €69.38 | €41.91 | €208.21 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | May 20, 2026 | May 29, 2026 | May 28, 2026 | May 29, 2026 | May 20, 2026 |
| Stages | 1 Heat / 1 Cool | 2 Heat, 2 Cool | 1 Heat / 1 Cool | 3H/2C | ||
| Display | White backlight LCD | White backlight LCD | Easy-to-read backlit | |||
| Installation Time | 30 minutes | 30 minutes | 30 minutes | |||
| Incompatible Systems | Multistage Heat & Cooling, 3-wire Hydronic (Hot Water), Heat Pump with Auxiliary Heating, Heat Pump w/o Auxiliary Heating, Dual Fuel/Hybrid Multistage Heating, Mini Split Systems, RV Thermostat, Convectors/Radiant Ceiling Heat, Electric Baseboard Heat (120-240 Volts) | Heat pump with auxiliary/emergency heat, Dual fuel/hybrid heating, Electric baseboard heat (110-240V), Line voltage, Convectors, Radiant-ceiling heat, Mini split systems, 12V RV systems | Heat pump with auxiliary or emergency heat, Dual fuel/hybrid heating, Electric baseboard heat (110-240 volts), Line voltage, Convectors, Radiant-ceiling heat, Mini split systems, 12V RV systems | |||
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