Simply Programming - one program for the entire week, up to 4 periods per day.
Precise temperature control of +/-1 Degree Fahrenheit for consistent comfort.
Easy to read digital display - Fahrenheit or Celsius temperature, 12 or 24 hour clock.
Compatible with heating, cooling and heat pump without auxiliary heat.
Does not work with electric baseboard heat (120-240V) multistage HVAC systems.
The Honeywell RTH221B Basic 1 Week Programmable Thermostat is a simplified and easy to use 1-week programmable thermostat. This one-piece thermostat has one hassle-free program for every day of the week. The additional bonus of choosing between 4 preset options such as wake, leave, return and sleep add versatility to an already flexible thermostat. The RTH221B utilizes a crystal clear digital display that allows for precise temperature control. This thermostat is compatible with heating, cooling and heat pumps without auxiliary heat options.
Product Dimensions (WxDxH): 3.38 x 1.11 x 4.75 in.
If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.
We make it as easy as possible to ensure you get the lowest prices available:
Let us know what products & the quantities you are interested in.
Get a detailed quote from a dedicated sales rep.
Our warehouse ships directly to you.
You enjoy the savings & are now a preferred customer.