New! Honeywell Home Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, Flexible Schedule, X2P, White, RTH21B
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Product details
| Management number | 209943183 | Release Date | 2026/04/02 | List Price | $17.80 | Model Number | 209943183 | ||
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| Category | |||||||||
The Honeywell Home X2P Programmable Thermostat is optimized for single-stage 1 heat/1 cool systems. Its flexible scheduling technology allows personalized programming to fit your lifestyle in 5-1-1 day, 5-2 day, 7 day, or 1 week - there's even a non-programmable option. It’s a quality thermostat for your home that can be customized to receive change air filter reminders, coordinate with home decor thanks to the interchangeable decorative accent pieces (comes with white and gray options), and select display settings.
- CUSTOMIZE: Choose to receive change air filter reminders, change out the decorative accent color with interchangeable white and gray accent pieces, and select display settings to optimize this thermostat for home. The RTH21B is a directly replacement the RTH2510, and replacement for the RTH2410 offering personalized programming of 7-day, 5-1-1 day, 5-2 day or 1 week schedule options
- SCHEDULE: Personalize programming in 7 day, 5-1-1 day, 5-2 day or 1 week options - there's even a non-programmable option
- EXPERIENCE: A large screen and clear font enhance daily use
- INSTALLATION: The Honeywell Home UWP wall plate provides an easy install process and simplifies future device upgrades
- FEATURES: Flexible scheduling, backlit display, custom display settings, change filter reminder, extended 32°F low-heat setpoint, 1-year warranty
- COMPABILITY: 1 Heat/1 Cool, 750 mV, hot water heat, forced air (gas, oil, or electric) [does not work with electric baseboard heat (120-240V)]
- POWER: 2 AA batteries (not included)
| UPC | 194159017368 |
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| Color | White |
| Brand Name | Honeywell Home |
| Model Name | RTH21B |
| Unit Count | 1.0 Count |
| Item Weight | 13.12 ounces |
| Display Type | LCD |
| Manufacturer | Resideo |
| Model Number | RTH21B |
| Power Source | Battery Powered |
| Mounting Type | Wall Mount |
| Product Style | Single-Stage Compatible |
| Control Method | Touch |
| Item Type Name | Thermostat |
| Controller Type | Push Button |
| Additional Features | Programmable, Flexible Scheduling, Change Filter Reminder |
| Included Components | Wall Plate, Temperature Sensor |
| Temperature Control Type | Programmable |
| Item Dimensions D x W x H | 30"D x 8"W x 6"H |
| Specific Uses For Product | Home Heating and Cooling Control |
| Global Trade Identification Number | 40194159017366 |
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Programmable
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