Multi-Zone Thermostats
Choose smart thermostat replacements for each existing low-voltage HVAC zone, and avoid confusing room sensors or fans with true zone control.
Coiiwsei Programmable Thermostat: 2 Heat / 2 Cool multi-stage
Take control of your home's energy usage without sacrificing comfort. This Coiiwsei programmable thermostat is designed for homeowners who want an easy, reliable way to manage their HVAC system. Whether upgrading an old thermostat or setting up a new one, its large backlit display and simple controls make daily adjustments a breeze.
Unlike basic thermostats, this model supports multi-stage, 2 heat / 2 cool systems, giving you precise temperature control for both conventional and heat pump setups (without auxiliary heat). The factory pre-set energy-saving schedule helps reduce your utility bills by automatically adjusting temperatures when you're asleep or away. Programming is intuitive with 7-day or 5/1/1 options, so you can customize it to fit your weekly routine.
Installation takes about 30 minutes thanks to the universal sub-base and large terminal blocks. The white backlight ensures you can read settings even in a dark hallway. Reliable performance backed by over 20 years of manufacturing experience means peace of mind for your home.
Features
- 7-day programmable schedule
- White backlight LCD display
- Universal sub-base easy install
- High compatibility HVAC systems
- 2 Heat / 2 Cool multi-stage
General specs
- Brand: Coiiwsei
- Seller: Retailer
- ID: B0DZWSS6N5
- Stages: 2 Heat, 2 Cool
- Programming: 7-day, 5/1/1
- Customer Support: 24/7
- Installation Time: 30 minutes
- Backlight Display: White
- Incompatible Systems: 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
- Compatibility System Types: Single-stage, Multi-stage, Forced air (gas, oil, electric), Electric furnace, Hot water steam or gravity radiant heat, Heat only, Heat pump w/o auxiliary or emergency heat, Millivolt, Gas fireplaces (24V), Floor or wall furnaces, Cool only
- First listed by seller: May 27, 2026
If you are interested in more details, you can find full information on the seller's page.
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United States
United States
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| Brand | Coiiwsei | Coiiwsei | Riseem | Riseem | White-Rodgers | AprilAire |
| Model | S3001 | 1F87-361 | S86WMUPR | |||
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| Price | €24.51 | €41.07 | €22.72 | €19.11 | €81.02 | €79.96 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | May 29, 2026 | May 20, 2026 | May 29, 2026 | May 28, 2026 | Jun 24, 2026 |
| Stages | 2 Heat, 2 Cool | 1 Heat / 1 Cool | 1 Heat / 1 Cool | |||
| Installation Time | 30 minutes | 30 minutes | 30 minutes | |||
| Incompatible Systems | 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 | 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) | |||
| Display | White backlight LCD | White backlight LCD | Easy-to-read backlit | |||
Programmable Thermostat 2 Heat / 2 Cool multi-stage
€24.51
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