Filtrete 7-Day Programmable Thermostat-3M-22 at The Home Depot
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Discontinued

Filtrete

Model # 3M-22

Internet # 202352452

7-Day Programmable Thermostat


Filtrete 7-Day Programmable Thermostat
 

This item has been discontinued.
The Home Depot no longer carries this specific product.

$44.88 / each
  • Can be programmed with up to 4 independent periods per day
  • Copy function makes programming a breeze
  • On-screen filter-change and low-battery indicators
Item cannot be shipped to the following state(s): GU,PR,VI

PRODUCT SOLD Online Only

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PRODUCT OVERVIEW

Model # 3M-22

Internet # 202352452

The 3M Filtrete 7-Day programmable thermostat offers versatile and easy programming to maximize your comfort and energy efficiency. The pre-set programming can be easily modified to suit your schedule and comfort level, with many options to conveniently accommodate temporary schedule changes and vacation time. It is compatible with systems including 1 and 2-stage heat and cooling, heat pumps with or without auxiliary heat, zoned baffle systems and 2 and 3-wire hot-water heaters.

  • 7-day programming gives you the flexibility to program for maximum comfort and energy savings
  • Compatible with standard residential heating and cooling systems, 2 or 3-wire boilers, heat pumps and 2-stage heating systems
  • Display shows room temperature and target temperature simultaneously
  • Override, hold and vacation functions give maximum flexibility to adjust for changing schedules
  • Program lock can be engaged to prevent others from changing the settings
  • Compatible with all popular residential central heating and cooling systems
  • 5 year warranty

Info & Guides

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SPECIFICATIONS

Assembled Depth (in.)  .9 in  Assembled Height (in.)  3.2 in 
Assembled Width (in.)  5.8 in  Batteries Included  No 
Battery Power Type  Alkaline  Battery Size  AAA 
Certifications and Listings  No Certifications or Listings  Color Family  Whites 
Display height (in.)  .8  Display width (in.)  1.4 
ENERGY STAR Certified  No  Manufacturer Warranty  5 year limited manufacturer warranty 
Number of HVAC Zones  Periods per Programmable Day 
Product Depth (in.)  .9  Product Height (ft.)  3.2 
Product Width (in.)  5.8 in  Returnable  90-Day 
Shape  Rectangle  Thermostat Features  Backlit,Battery Back-Up,Battery Operated,Filter Monitor,Lockable,Low Battery Indicator,Vacation Mode 
Thermostat Type  Heating and Cooling  Voltage (volts)  24 

CUSTOMER REVIEWS

Rated 3.7 out of 5 by 105 reviewers.
Rated 4 out of 5 by An affordable programmable This is a big improvement over my standard thermostat, which you could not program. It has 4 settings per day, morning, day, evening and night. Once you set one day, you can copy to a single or multiple days. If you can read instructions, it isn't that hard to program. It has instructions and labels to install also, but I hired a handyman/electrician to install, as this is not the time of year to be without A/C in FL, and I am not the most adept at electrical issues. August 5, 2014
Rated 5 out of 5 by Great digital thermostat! This products works great. Setup is easy. Just followed the instructions as stated in the manual. You're able to have different temperature settings for each day and 4 time periods per day. Product design is different than the image shown in the home depot webpage. Now it has the buttons covered which gives it a cleaner look. Overall this is a great product! March 26, 2014
Rated 2 out of 5 by Died after a year and a half Good thing Home Depot has a 5 year warranty on this product. Mine died after a year and a half - no display, no lights, nothing. Put on fresh batteries and verified the voltage at the main board. Still no go. Otherwise it worked well. July 19, 2014
Rated 1 out of 5 by Piece of junk! I picked this one up a bit over a year ago. Called help line to sort out installation. Spent a lot of time on hold. Now, it is dead. Fortunately, it chose a relatively mild time to die -- not 110 degrees outside or 10 degrees outside. I swapped batteries. Checked all batteries with voltmeter and they are good. Also reset the thermostat with the reset button. And, I shut off the handler and everything at circuit box. It is most definitely the thermostat. The display is totally dead. The only switch that works is the one to turn the fan on to circulate the too-warm air through the house. October 2, 2014
Rated 2 out of 5 by Looks cool and cheap, but bad side finish. First of all, the picture shown at home depot website is outdated. New model does not have cover over buttons and buttons look very different. Check picture from their website. I want to give link to it, but home depot rejected my review for wiring URL. At first impression this thermostat looked cool with blue back-light. However, having so many buttons exposed make it look very complicated. Also, sides do not have cover and you can see a deep voids on each side of thermostat. It looks very ugly from sides. On the top, you can actually see wires entering thermostat because there is nothing covering it. June 14, 2011
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