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Honeywell Home 1-Week Programmable Thermostat

Honeywell Home 1-Week Programmable Thermostat - image 1 of 4
Honeywell Home 1-Week Programmable Thermostat - image 2 of 4
Honeywell Home 1-Week Programmable Thermostat - image 3 of 4
Honeywell Home 1-Week Programmable Thermostat - image 4 of 4
Honeywell Home 1-Week Programmable Thermostat - image 1 of 4
$19.99 when purchased online

About this item

Highlights

  • Simple programming for the entire week, up to 4 periods per day
  • Easy to use, basic operation makes programming easy
  • Precise +/- 1 Degrees F temperature control
  • Easy to install

Description

The Honeywell Home 1-Week Programmable Thermostat has a simple interface and offers one basic program for the entire week with 4 program periods. It automatically adjusts the heating or cooling of your home so you are comfortable when you wake up, come home or at any other time you prefer.
Dimensions (Overall): 3.25 Inches (H) x 4.75 Inches (W) x 1.0 Inches (D)
Weight: .25 Pounds
Features: Programmable 7 Day, Backlit Display
Safety and Security Features: Audible Alert
Industry or Government Certifications: No Certifications
Material: Plastic
Battery: 2 AAA Alkaline, Required, Not Included
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 15023948
UPC: 085267348553
Item Number (DPCI): 085-00-0677
Origin: Made in the USA or Imported
If the item details above aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 7.9 inches length x 6.4 inches width x 2.6 inches height
Estimated ship weight: 0.65 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Q: is this thermostat a 12 volt thermostat i have an old 12 volt termostat needing to be replaced badly

submitted by raymond - 9 months ago
  • A: Hi raymond, thank you for your question. This thermostat works with 24 VAC systems. We can recommend you a 12 V thermostat. Please reach out to our tech support team at (800) 633-3991 or send us a Private Message to our Honeywell Home Facebook account. - Maria

    submitted byResideo Team - 8 months ago
    Brand expert

Q: Hi, this thermostat work with electric baseboard heater, what is the voltage & this is 2 wire or 4 wire ?

submitted by Malik - 2 years ago
  • A: Hi Malik, this is a low voltage (24V) thermostat. To verify the compatibility of this thermostat and your system or recommend you a compatible thermostat we need to know what is the voltage of your system and how many wires your current thermostat has. - Maria

    submitted byResideo Team - 2 years ago
    Brand expert

Q: what model # is this Honeywell thermostat?

submitted by Martin - 2 years ago
  • A: Hi Martin, the model number of the Honeywell Home 1-Week Programmable Thermostat is RTH221B1039. Hope this helps! -Jerry

    submitted byResideo Team - 2 years ago
    Brand expert

Q: is this thermastat compatible with a heat pump? Thanks!

submitted by Pretty rain - 2 years ago
  • A: This model is compatible with heat pump applications. -Joey

    submitted byResideo Team - 2 years ago
    Brand expert

Q: Necesito instrucciones para el honeywell termostato

submitted by Honeywell - 3 years ago
  • A: Hi, we'd love to assist you with this! Please reach out to our support team on Facebook/Twitter with a private message. We look forward to hearing from you soon.– Charlie

    submitted byResideo Team - 3 years ago
    Brand expert

Q: Is the color pure white? Or, off-white? Thanks!

submitted by enrique - 4 years ago
  • A: This model is pure white.

    submitted byHoneywell Support - 4 years ago
    Brand expert

Q: How do you change the battery

submitted by Scott - 8 years ago
  • A: See page 7 of the installation instructions. Carefully pry off the cover and replace the batteries (2AA)

    submitted byDon - 8 years ago
3.4 out of 5 stars with 69 reviews
76% would recommend
21 recommendations
value: 4.56 out of 5
quality: 4.25 out of 5

NOT A GREAT THERMO

1 out of 5 stars
Junk Thermostat - 7 months ago
originally posted on resideo.com
This thing is not worth the money. I specifically wanted a thermostat for the WiFi. I finally got the WiFi hooked up and the thermostat works ok but it loses contact on and off and I get a COMMUNICATION ALERT. Tried all sorts of things but it's just junk. Need to go to another more reliable brand.
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Confusing Setup,Bizarre Defaults,DO NOT TOUCH

1 out of 5 stars
- 8 months ago
originally posted on resideo.com
I'm utterly frustrated and exasperated trying to get simple functions.Beware - this model has the most bizarre setup,pre-programmed,and it's very difficult and counter-intuitive to try to get it to function on manual - or my own setting.After trying to change the clock time for Daylight Savings, I'm sorry I ever touched the SET button. The directions are twisted and don't work. The internal settings are for the birds,literally. It resets to default schedules that are maddening and wake me when my furnace kicks on at unexpected times, 4 times a day. I bought this model because I needed a single simple program. Whoever designed this seems out of touch with the needs of a common home such as mine. This is so bad, I suggest getting a different model with better reviews.
1 reply from tech support team - 8 months ago
Hi Joga, we are truly sorry to hear about this. This is not what you should expect. To adjust your schedule, please press the 'Set' button 3 times until 'Set Schedule' appears on the screen. The start time of the Wake period of the weekdays (Mon-Fri) will flash, press the Up or Down button to set the time and then press the Set button. The temperature setting for that period will flash, to program the temperature settings for the cooling mode, place the System switch in Cool. To program the temperature settings for the heating mode, place the switch in Heat. Press the Up or Down button to set the temperature and then press the Set button. The start time of the next period will flash. Repeat steps for each of the remaining periods. Once all changes are made, press the Run button to save them and exit. To override the schedule you can just use the Up/Down button to set your desired temperature and press the Hold button. You will see the word 'Hold' on the screen, showing that it is not using a schedule. To resume schedule, just press the Run button.
3 guests found this review helpful. Did you?

No Backlit feature WHY! Need a flashlight to see

2 out of 5 stars
Gene5400 - 1 year ago
originally posted on resideo.com
Bought last week No Backlit feature NOT Happy with that
1 reply from Support team - 1 year ago
Hi Gene, thank you for taking the time to rate the RTH221B1039. We appreciate the feedback and will utilize your comments as we update our products.
1 guest found this review helpful. Did you?

Don't do this to yourself

1 out of 5 stars
- 1 year ago
originally posted on resideo.com
This thing is the absolute worst. I'm pretty sure once it reaches its desired temperature it turns off and never comes back on. I suspect this because i wake up in a 50 degree house every morning, even if i set the thermostat to 85. It is negatively impacting my quality of life and would not recommend it anyone buy this item.
2 guests found this review helpful. Did you?

It works

5 out of 5 stars
Thumbs up graphic, would recommend
Junk - 2 years ago
Simple basic functions for about $20
quality: 5 out of 5
value: 5 out of 5
1 guest found this review helpful. Did you?

Thermostat for Rocket Scientists

2 out of 5 stars
Thumbs down graphic, would not recommend
Marebare - 2 years ago, Verified purchaser
Difficult to program, I thought it was a simple thermostat, but I was wrong.
1 reply from Resideo Team team - 2 years ago
Hi, thanks for the review. -Jerry
1 guest found this review helpful. Did you?

Won't stay programmed to work

1 out of 5 stars
Thumbs down graphic, would not recommend
Randy - 2 years ago
Heating company came to check my furnace for the winter. My other thermostat worked fine, but they said this was a better one. Well it won't stat programmed . I told them I wanted my old thermostat back and they said the threw it away. Happy with my old Honeywell, not this model.
1 reply from Resideo Team team - 2 years ago
Hi, thank you for bringing this to our attention. We appreciate your feedback and the information that you provided. -Joey
quality: 1 out of 5
value: 4 out of 5
1 guest found this review helpful. Did you?

bad

1 out of 5 stars
sweaty - 2 years ago
originally posted on resideo.com
Impossible to program. Tried to lower the temperature of my own home, and it decided to make it even warmer. You had one job: make my house certain temperatures when I tell you. It wants to know what it should be in a week. Can we cross that bridge in a week please?
1 reply from Support team - 1 year ago
Hi, we appreciate your feedback and would like the opportunity to help. Our Support Center link at the top of the page has all the ways you can get in contact with us.
1 guest found this review helpful. Did you?

Simple 24 Hour Thermostat

5 out of 5 stars
Thumbs up graphic, would recommend
redlite - 2 years ago, Verified purchaser
Like The Hold Button If You don't want temp to change.
Did you find this review helpful?

Avoid at all costs

1 out of 5 stars
Notapplicable - 2 years ago
originally posted on resideo.com
We inherited this thermostat when we bought our house. It is clumsy to program and difficult to override.
1 reply from Support team - 1 year ago
Hi, thank you for bringing this to our attention. We appreciate your feedback and the information that you provided.
4 guests found this review helpful. Did you?

Worst Thermostat Ever

1 out of 5 stars
SWDz - 2 years ago
originally posted on resideo.com
I’ve had a 30 year old Honeywell thermostats and have never had a problem. Bought the RTH221B. This one is the worst piece of plastic and wires ever put together. I programmed it to heat to 68°, but it pushes the heat up to 71°-72°. I’ve lowered the setting to 67° and it’s still registering 71°. I contacted customer service and they claim there’s nothing wrong. Really! This was a simple two wire installation so there’s no error in that. Additionally, when trying to install the batteries the whole thing fell apart and took forever to get it back together. Luckily this happened before it was a fixed to the wall, so laying it on a table was a bit helpful. Now I’m wondering what will happen when the batteries die; will I have pieces all over the floor.
1 reply from Support team - 2 years ago
Hi SWDz, this is not what you should expect. We would want to know if the set temperature changes itself to 71 or if the set temperature remains in 68 but the heat keeps running past that temperature. If the setpoint is still 68 we need to know if the thermostat keeps showing 'Heat On' when the inside temperature is above the set point. Our Support Center link at the top of the page has all the ways you can get in contact with us to discuss where the issue may be.
3 guests found this review helpful. Did you?

works fine for a week, and then...

1 out of 5 stars
Pedro72 - 3 years ago
originally posted on resideo.com
Get it installed. works fine and then just stops functioning. Remove the batteries, put new ones, nothing. Reset panel. The thing is dead.
1 reply from Support team - 2 years ago
Hi, we'd be more than happy to look into this for you. Our Support Center link at the top of the page lists the ways you can get in touch. -Jerry
4 guests found this review helpful. Did you?

I forget it’s there

5 out of 5 stars
ComfyCool - 3 years ago
originally posted on resideo.com
This Honeywell thermostat (RTH221B1039) has been in this house probably since when they first manufactured this model (I bought the house in 2019, manufactured home built in 1996). I’ve had to change the batteries only once since 2019 to today. I keep the temperature set (heat) at 65 F entire winter, 75 F (cool) for entire RTH221B1039 spring/summer/fall; that seems to give me the best rate on electric bill usage. I have kept the programmed days/times 3 or so degrees cooler/warmer when most people are gone during the day or asleep. I’ve seen many customers writing reviews based on negative experience. Is it due to the wiring during install? Is the type of HVAC setup correctly (my switch on back/inside thermostat has switch for OIL/GAS or heat pump). Also, my model is very specific that heat pump without emergency backup is not compatible. I cannot comment, and only speculate like I did above because I have not had those issues. I can share my setup: heating/“furnace” is natural gas, intact and original since 1996. The air conditioner is a huge green metal box outside of the house (commercial grade). Strangely enough no problems at all. I don’t know if this thermostat “plays better” with certain models of HVAC units? Now, having said that, I am going to “upgrade” and buy the WiFi version of this thermostat because it’s the simplest WiFi thermostat where I don’t need all bells and whistles, nor my life/privacy/soul sold forever online. I’m getting this other thermostat, along with the Honeywell security (locking) cover, because I’m tired of people constantly changing/messing with it when they’re clueless as to what they’re doing. But, I will still keep this old model as a backup (perhaps as an alternative wiring setup I can quickly switch over to).
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Great!

5 out of 5 stars
Babe - 3 years ago
originally posted on resideo.com
I bought this product 5 years ago and never had a problem with it.
Did you find this review helpful?

Six month terminated

2 out of 5 stars
Colonel - 3 years ago
originally posted on resideo.com
Pro installed about 6 months ago, 2020, and last night we had a power outage. This apparently caused the thermostat to reset or wipe all settings. Following instructions in the manual, VERY small print, attempted to reprogram the box. Looks like it took the imput but NOT WORKING HEAT. Reset furnace switch and reset thermostat program waited a few minutes, about ten, and turn on furnace. Blower runs, NO HEAT and at 6 degree F, it is cold.
Did you find this review helpful?

Program

1 out of 5 stars
Jessynj - 4 years ago
originally posted on resideo.com
This has a mind of its own! Do not follow the schedule. It is not supposed to to be awake till 8am and it will start kicking off at 6am or so!
1 reply from Support team - 2 years ago
Hello - we apologize for the issues you're experiencing. The thermostat will turn on ahead of the scheduled time to make sure it can reach the set temperature by the time scheduled. If you have more questions, please feel free to contact our support team.
1 guest found this review helpful. Did you?

Lousy

1 out of 5 stars
SP25 - 4 years ago
originally posted on resideo.com
I bought this thermostat a week ago and it has yet to follow the schedule I have set. It can't even respond properly to a temporary setting, which is basically asking it to run manually. I have never had such a poor thermostat. This will be going back to the store today.
1 reply from Support team - 3 years ago
Hi, your experience is important to us and we'd like the opportunity to understand more about your comment. Our team is ready to help! Visit the Support Center link at the top of the page for ways to get in touch. -Joey
1 guest found this review helpful. Did you?

Worst Thermostat EVER

1 out of 5 stars
Des555 - 4 years ago
originally posted on resideo.com
Have had this product over a year and do not have one good thing to say about it. Started having problems right after purchase. Waking up to freezing temperatures when settings are all correct, this thermostat does not regulate heat or respond to temperature changes in the home.
1 reply from Support team - 3 years ago
Hi, we appreciate your feedback and would be more than happy to look into this for you. Our Support Center link at the top of the page has all the ways you can get in contact with us. -Jerry
3 guests found this review helpful. Did you?

does not function as a thermostat

1 out of 5 stars
DvH297 - 4 years ago
originally posted on resideo.com
does not turn on heat at set low temp, or keep heater on until set temp is reached. carefully programmed for all scenarios (weekday, weekend, day, night, evening, etc). But would only attempt to start heater when power switch was moved to OFF, then back to HEAT. Simply does not work.
1 reply from Support team - 3 years ago
Hi, your satisfaction is important to us and we’d like the opportunity to help. Find ways to get in touch by visiting our Support Center link at the top of the page. -Jerry
2 guests found this review helpful. Did you?

Not good for the long haul

2 out of 5 stars
HD Taz - 4 years ago
originally posted on resideo.com
Bought this a year ago and worked fine. Now it’s not sticking to the schedule. For one evening (home from work) programmed time, it heats 90 minutes early. Everything is programmed correctly, didn’t happen first season ‘heat’ was used. But we just switched over from AC to heat and it’s heating too soon for this setting every day. Who knows might be doing the same for another setting but we are asleep during the first heat up period.
1 reply from Support team - 3 years ago
Hi, this is not something you should expect. We'd be more than happy to look into this for you. Please visit our Support Center link at the top of the page to find ways to contact us. -Jerry
2 guests found this review helpful. Did you?

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