Smart Thermostats with WiFi

Honeywell RTH221B 1021/A 1-Week Programmable Thermostat
Honeywell Thermostat RTH221B 1021/A

The Honeywell Thermostat RTH221B 1021/A Programmable is a simple with easy to use 1-week programmable thermostat.

The programmable thermostat can help you save up to 33-Percent off your energy bill, when used as directed.

You can set it up to operate the temperature when you are away or asleep-times and when you don’t necessarily need to heat or cool your home to optimum comfort with your HVAC equipment runs less.

Add, your heating or cooling comes back to the comfort level you setting before you come home or wake up.

Honeywell 7  day programmable thermostats are easily install and are pre-programmed for your convenience.

This thermostat unit is compatible with single-stage heating and cooling systems, heating, cooling and heat pumps without backup heat, mill volt, pellet stoves and also fireplaces.

For More RTH221B Honeywell Information

 

This unit does NOT work with electric baseboard heat (120-240 V), heat pump systems with backup heat and multi-stage heating/cooling by  Honeywell Thermostat RTH221B 1021/A.

Honeywell Thermostat RTH221B 1021/A

Honeywell RTH221B1021 /A 1 Week Programmable Thermostat

Honeywell Thermostat RTH221B 1021/A

Honeywell RTH221B1021 /A 1-Week Programmable Thermostat Feature

 

 

Honeywell Thermostat RTH221B 1021/A 1 Week Programmable

The Honeywell RTH221B 1021/A 1-Week Programmable Thermostat

 •  Easy to read digital display
 •  Precise temperature control
 •  Slim and compact design

The Honeywell Thermostat RTH221B has one easy program for all days of the week and four periods per day — wake, leave, return, sleep.

+ Easy-To-Use — simple operation keeps programming easy.

+ Works with heating/cooling systems.
+ Does not work with heat pump systems and electric baseboard heat (120-240 volts).
+ 1-year warranty by 1 Week Programmable Honeywell Thermostat RTH221B 1021/A.

Honeywell RTH221B 1021/A 1-Week Programmable Honeywell Thermostat RTH221B 1021/A

 

Honeywell Thermostat Prestige HD 7-Day Programmable Thermostat Comfort Kit 3 Heat 2 Cool Heat Pump arrow-right
Next post

arrow-left Honeywell 6000 Programmable Thermostat FocusPRO 6000 5-1-1/5-2 Day Programmable Thermostat
Previous post

Leave a Reply

Your email address will not be published. Required fields are marked *