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Model # FSSHO4004

Internet # 203911311

Store SKU # 161425

Smart Series 19 in. x 15-3/4 in. 4000-Watt High Output Wall Heater

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

$344.00 /each


Model # FSSHO4004

Internet # 203911311

Store SKU # 161425

The Smart Series High Output heater provides only the heat you need at the moment you need it and is accurate within 1.5 degree of set temperature so no energy is wasted. A 5 day/2 day program feature provides 5 weekdays and 2 day weekends programming along with a lockout feature to securely maintain comfort levels.

  • Heater automatically adjusts wattage output from 1800 to 4000 watts to conserve energy and provide only the heat you need
  • Lockout feature keep custom settings secure
  • 5 day/2 day programming for custom heating needs
  • Remote control included
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
4 in 
Product Height (in.) 
Product Width (in.) 
Accessories Included 
Amperage (amps) 
Anti-freeze setting 
Automatic shutoff 
Color Family 
Fuel Type 
Heater Type 
Heating Product Type 
Electric Wall Heater 
Heating Technology Type 
Recessed/Surface Mounted 
Product Weight (lb.) 
25 lb 
Remote Control 
Timer Included 
Voltage (volts) 
Wattage (watts) 
Warranty / Certifications
Certifications and Listings 
1-UL Listed,CSA Listed,ETL Listed 
Manufacturer Warranty 
1 Year - Limited on components / 5 Years - Limited on elements 


Rated 4.1 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by Clean appearence, great features, good performance I installed this heater in the lobby of our small business to supplement our aging and increasingly unreliable rooftop HVAC system. I selected this unit because of it's clean look with low profile installation and relatively high heat output. The big bonus feature turned out to be the programmable timer/thermostat that allows the heater to turn on early in the morning before we open to bring the lobby up to a habitable temperature. The included remote control allows for quick and easy control from several yards away. It's very quiet when operating and maintains a comfortable environment in all but the most extreme cold weather when people are coming and going thru the front door a few feet away. February 4, 2014
Rated 5.0 out of 5.0 by Heater Workes Great Instalation went Great Heater Works as expected I surfice mounted the unit and plugin the AC or the hearter to the 220AC circuit March 18, 2014
Rated 3.0 out of 5.0 by Nice, but loud... True, this heater is relatively easy to install, programmable settings are great, and it can crank out some heat. But it's just a bit on the loud side. Fan only operates at one speed: fast. As the element cycles from hot to less hot you get bonus rattling noises as well. (A little creative maintenance can fix this bug...) The unit does what it says: only uses the maximum amount of juice necessary to get to your desired temp, then begins to draw less power...and it does stay right on the money with regard to temperature setting. The problem with that is the fan, for the most part, is blowing cold air once heater reduces its amperage. I would prefer it to crank on, max wattage up to your set temp,, go over and above that number by a degree or two, then just shut down and leave you alone so you can sleep for a while till it comes on again. Also - I had an issue with my unit right out of the box: Outer cover/grille was impeding the circulation of the fan so it could not spin. Again, creative repair... December 30, 2014
Rated 5.0 out of 5.0 by Smart Series Wall Heater Easy installation, very quiet and heats our room up quickly. We are very happy with this heater, I would definitely recommend it. October 22, 2013
Rated 5.0 out of 5.0 by This product is perfect This product is perfect for heating additions to your home that are not part of the normal heating system. The programmable feature makes it possible to keep the rooms warm when needed and turns the unit off when not need. It runs pretty quiet, and the in wall mounted capability does not take up any space in the room and looks great on the wall. March 27, 2014
Rated 4.0 out of 5.0 by Like the remote features and digital display. Heater works well, when I first started the unit up the fan bracket was loose. Very noisy. Tightened up the bracket and the heater is nice and quiet. December 10, 2013
Rated 5.0 out of 5.0 by Great Wall Heater I had the old the model and I had the dial, this one here is so much more advanced and money-saving the thermostat works great I love it November 16, 2013
Rated 1.0 out of 5.0 by Total Junk! What a waste of time and money! very loud & vibrates like crazey. You can hear it in the driveway! The cover only snaps on like cheep china junk.... I installed it in a 20x20 room and it never turns off, it runs and runs to only keep the room 68 degrees when set at 72... The old 1500 watt basebord I had heated better than this....Dont waste your time or money! I put a new 96 inch basebord in for less than $100 and its working great with no issues or sound January 25, 2015
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