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The 1-Week Programmable Thermostat, easy to operate, enhances your home's comfort at your convenience. It allows you to customize your schedule with four options - 'wake', 'leave', 'return', and 'sleep' - ensuring precise temperature control and added comfort. The thermostat comes with simple step-by-step instructions for easy DIY installation.
Using a Honeywell programmable thermostat can result in significant savings on your energy bill. You can set it to adjust the temperature when you are away or asleep, times when optimal comfort is not necessary, resulting in less usage of your heating and cooling equipment. This one-piece thermostat offers a simple and effective program for the entire week, with 4 periods - wake, leave, return, sleep.
The thermostat provides precise temperature control within +/- 1 degree Fahrenheit. It features a digital display that is easy to read with an intuitive interface for quick access to the setpoint temperature. The installation process is simple, allowing you to do it yourself, and the basic operation ensures easy programming.
For convenience, the thermostat has built-in battery change reminders and retains the setpoint memory in the event of a power outage. You can choose between Fahrenheit or Celsius and a 12 or 24-hour clock display. Please note that this thermostat is not backlit.
Additionally, it offers permanent and temporary override capabilities. It is compatible with heating, cooling, and heat pumps without auxiliary heat options. However, it does not work with electric baseboard heat (120-240V), heat pumps with backup, or multi-stage heating/cooling. This thermostat is designed for indoor use only.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
brand | Honeywell Home | ||||
model_name | RTH221B | ||||
product_dimensions | 1"D x 4.75"W x 3.5"H | ||||
controller_type | Hand Control | ||||
special_feature | Low Battery Indicator, Clock Display, Low Voltage, Programmable | ||||
color | White | ||||
specific_uses_for_product | Air Conditioner, Furnace | ||||
temperature_control_type | Heating and Cooling | ||||
connectivity_technology | Non-connected | ||||
included_components | User Manual, Thermostat, Mounting Hardware | ||||
power_source | Battery Powered | ||||
voltage | 24 Volts | ||||
material | Plastic | ||||
shape | Rectangular | ||||
display_type | LCD | ||||
finish_type | White | ||||
control_type | Button Control | ||||
control_method | Touch | ||||
mounting_type | Wall Mount | ||||
style | Thermostat | ||||
backlight | Yes | ||||
specification_met | energy | ||||
number_of_batteries | 2 AA batteries required. | ||||
upc | 085267311779 785577812415 085267348553 | ||||
global_trade_identification_number | 00085267348553, 00085267311779 | ||||
manufacturer | Honeywell Home | ||||
part_number | RTH221B | ||||
item_weight | 10.5 ounces | ||||
country_of_origin | Mexico | ||||
item_model_number | RTH221B1039 | ||||
batteries | 2 AA batteries required. | ||||
is_discontinued_by_manufacturer | No | ||||
size | 3.5H x 4.75W x 1D (in.) | ||||
finish | White | ||||
pattern | Thermostat | ||||
item_package_quantity | 1 | ||||
cutting_diameter | 1.1 Inches | ||||
special_features | Low Battery Indicator, Clock Display, Low Voltage, Programmable | ||||
batteries_included | No | ||||
batteries_required | Yes | ||||
battery_cell_type | Alkaline | ||||
warranty_description | 1 year limited. | ||||
assembled_diameter | 1.1 Inches | ||||
customer_reviews |
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best_sellers_rank | #4,411 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #15 in Home Programmable Thermostats | ||||
date_first_available | August 17, 2005 |