- Product Weight
- Product Depth
- Bundle Listing
- Electric
- Item Type Hardware
- In
- Item Package Quantity
- 7.2 Ounces
- Thermostats For Home
- Category
- Plastic
- Clock
- Energy Saving Thermostat
- Display Style
- Connected Home Protocol
- Ivory
- China
- RTH221B1021/E1
- Home Thermostat
- Manufacturer
- Control
- Item Model Number
- Batteries Required
- Honeywell Ac Thermostats For Home
- RTH221B
- 1.000 Inches
- Shipping Weight
- Thermostats For Home Heat Only
- Easy To Use
- Thermostats
- 2 AAA Batteries Required.
- 462261
- 2
- AAA
- 3.8 X 1 X 4.8 Inches
- Heat
- Programmable Thermostats
- 3.250 Inches
- Yes
- Oil ~Gas ~Electric ~Central AC
- Manufacturer Part Number
- .250 Pounds
- Type
- Display
- RTH221B1021E1
- Mpn
- Required
- Electric Thermostat
- Size Type
- Batteries Included
- Battery 1 Quantity
- Color
- 1
- One Size
- Feature Keywords
- 4.750 Inches
- Part Number
- Thermostat
- No
- Ac Thermostats For Home
- Custom
- Battery 1 Information
- User Interface
- Battery 1 Material
- Home
- Crossover
- RTH221B1021 E1
- Easy To Read
- Model
- 1 Year Limited Warranty
- Certification
- Regular
- Multi
- 12.3 Ounces
- Item Weight
- Programmable Thermostat
- Warranty Description
- Customer Review Highlights
- 7 Day Progarmmable Hot & Cold
- Pump
- 8760 Hours
- Material General
- RTH221B1021/A
- Hvac Compatibility
- Squaretrade - Electronics
- Style
- Manual
- Assortment Type
- Internal Use Only Esp Eligible
- Model Number
- How I Met Your Mother
- United States
- Honeywell International
- Product Height
- Energy Star
- Battery 1 Type
- Compliant
- Product Dimensions
- Product Width
- Honeywell Thermostats For Home Heat Only
- Digital Non-programmable Thermostat
- Digital Thermostats
- Round
- 1 Pounds
- Safety
- Garage And Hardware Subtype
- Home Programmable Thermostats
- Does Not Apply
- Average Battery Life
- Alkaline
- Size
- Digital Thermostat
- Country Region Of Manufacture
- Programmable
- Isbn
- /
- Honeywell Inc.
- Batteries
Honeywell Rth221b1021 E1 1 Manual
Honeywell RTH221B1021/E1 RTH221B1021/A 1 Week Programmable Thermostat - Programmable Household Thermostats - Amazon.com. This product is manufactured in China. A simple, easy to use 1-week programmable thermostat. Display options: Fahrenheit or Celsius temperature display, 12 or 24 hour clock. User manuals, Honeywell Thermostat Operating guides and Service manuals. User Manual Instructions For Installation And Maintenance. 5-2 Day Programmable.
Honeywell 7 Day Thermostat Instructions
- Compliant
- RTH221B1021/E1
- Home
- Clear Comfort Programmable
- Honeywell Inc.
- 5
- RTH221B
- Hvac Compatibility
- Item Model Number
- Material General
- Product Height
- Product Width
- 4
- 83521 Clear Comfort Programmable
- Color
- Connected Home Protocol
- One Size
- HVAC
- Custom
- Type
- Item Package Quantity
- Squaretrade - Electronics
- Digital Thermostats
- 7 Day Programmable
- Wi-Fi
- Englander Pellet Stove
- 7 Day
- Certification
- Sensi Wi-fi
- 3.8 X 1 X 4.8 Inches
- 7-Day Programmable
- 3.250 Inches
- Country Region Of Manufacture
- Honeywell Programmable
- AAA
- 5-2
- Customer Review Highlights
- No
- Product Dimensions
- Honeywellprogrammable
- Electric
- User Interface
- Hvac Thermostats
- Rth2300b1012/u 5/2-day Programmable
- RTH221B1021E1
- Thermostats Programmable
- Heater Thermostat
- Programmable
- 3rd Generation And Google Mini Bundle
- No Battery
- No C Wire
- Emergency Heat
- Thermostats
- 4.750 Inches
- Oil ~Gas ~Electric ~Central AC
- Manufacturer
- Crossover
- BUNDLE
- Safety
- Programable
- Honeywell International
- Model Number
- 2
- Yes
- Item Type Hardware
- 83521 Clear Comfort Programmablewith Large
- Easy To Read
- 8760 Hours
- Category
- Style
- Isbn
- Thermostats & Accessories
- Product Depth
- Easy To Use
- Battery Replacement
- Battery 1 Type
- Digital
- 7 Day Programable
- RTH221B1021 E1
- 12.3 Ounces
- 3rd Generation
- Warranty Description
- Replacement
- 5-2 Day
- Heater Thermostat Control
- 1 Year Limited Warranty
- China
- Product Weight
- Clock
- Shipping Weight
- Required
- Regular
- 1.000 Inches
- 7 Day Progarmmable Hot & Cold
- Batteries Included
- Wire
- Plastic
- Programmable Thermostats
- Thermostats For Home
- Battery 1 Material
- Part Number
- Garage And Hardware Subtype
- C Wire
- Battery 1 Information
- Wifino C Wire Required
- RTH221B1021/A
- Size
- Size Type
- No C
- Item Weight
- Internal Use Only Esp Eligible
- Batteries Required
- 5-2 Day Programmable
- Battery
- Multi
- 1
- .250 Pounds
- Battery 1 Quantity
- Assortment Type
- Pellet Stove Thermostat
- Digital Thermostats For Baseboard
- Energy Saving Thermostat
- Alkaline
- No Wifi
- Generation
- I Comfort
- 3rd
- Does Not Apply
- Manufacturer Part Number
- Energy Star
- 462261
- Batteries
- Bundle Listing
- Wifi
- Ivory
- No C Wire Required
- Thermostat
- Average Battery Life
- United States
- Feature Keywords
- RTH2300B
- 2 AAA Batteries Required.
- Replacement Battery
- Model
- 1 Pounds
- Heater Control
- Programmable Thermostat
- 7
- Display Style
- Wi Fi
- 7.2 Ounces
- Mpn