Old stock Honeywell Home RTH221B Programmable Thermostat 1-Week Basic Program
The Old stock Honeywell Home RTH221B Programmable Thermostat is a rectangular-shaped device with adjustable swing features, perfect for programming your heating and cooling systems for optimal energy efficiency. This 7-day programmable thermostat runs on batteries with a long-lasting lifespan, making it convenient to use and maintain. The thermostat includes mounting hardware for easy installation on walls, and its digital display with backlight ensures easy readability. With a setting range of 40-90°F and compatibility with central heating and cooling systems, this programmable thermostat from the trusted brand Honeywell is a reliable choice for residential use.
Specifications
| Shape | Rectangular |
| Seasonal Programming | Yes |
| Power Source | Battery |
| Indoor/Outdoor | Indoor |
| UPC | 085267156976 |
| Fan Control | Auto/On |
| Battery Life | Long Lasting |
| Display Size | Small |
| Swing | Adjustable |
| Setting Range | 40-90°F (5-32°C) |
| Voltage | 24 V |
| Operating Mode | Heat/Cool/Off |
| Hold Function | Yes |
| Thermostat Programmable Days | 1- Week |
| Warranty | Manufacturer Warranty |
| Backlight Color | Green |
| Color | White |
| Material | Plastic |
| Control System | Programmable |
| Weight | Under 1 lb |
| Mounting | Wall |
| Sensor Technology | Temperature |
| Model | RTH221B |
| Connectivity | Wired |
| Application | Residential |
| Product Line | Honeywell Home |
| Programmability | 7-Day |
| Brand | Honeywell |
| Type | Programmable Thermostat |
| MPN | YRTH221B1000 |
The Old stock Honeywell Home RTH221B Programmable Thermostat is a rectangular-shaped device with adjustable swing features, perfect for programming your heating and cooling systems for optimal energy efficiency. This 7-day programmable thermostat runs on batteries with a long-lasting lifespan, making it convenient to use and maintain. The thermostat includes mounting hardware for easy installation on walls, and its digital display with backlight ensures easy readability. With a setting range of 40-90°F and compatibility with central heating and cooling systems, this programmable thermostat from the trusted brand Honeywell is a reliable choice for residential use.
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