Model # CSTC402TW

Internet #100094225

Store SKU #673863

Store SO SKU #1000239967

0027418675279

Cadet

Com-Pak Twin 4,000-Watt 240-Volt Fan-Forced In-Wall Electric Heater in White

  • Perfectly simple warmth for any large room
  • Safe, efficient, affordable
$ 171 69
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Frequently Bought Together

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Product Overview

  • Perfectly simple warmth for any large room
  • Safe, efficient, affordable
The Cadet Com-Pak Twin Plus 16-1/4 in. x 12 in. 4,000-Watt Fan-Forced In-Wall Heater is the ideal choice for heating larger areas with a single heater. Twin heaters connected behind a single grille provide all the benefits of the Com-Pak Plus including highly regarded safety components. It features a compact and contemporary design with a convenient built-in thermostat and two nichrome coil elements that rapidly attain the desired heat. A wall can and white grille are included for a complete unit package.
  • 4000-Watt heater at 240-Volt creates plenty of heat for a large room
  • Up to 600 sq. ft. heating area capacity is perfect for family rooms or living rooms
  • 2-nichrome coil elements help create instant warmth
  • Comes with built-in thermostatic control
  • Offers primary and secondary thermal safeguard protection if normal operating temperatures are exceeded
  • Dual two-stage centrifugal blowers quietly disperse heat throughout the room
  • White grill is finished with a powder-coated paint designed to eliminate sharp edges while providing a durable finish
  • Convenient, complete package includes wall can, built-in thermostat and a grille
  • UL listed for safety



  • California residents see Prop 65 WARNINGS

Product Overview

  • Perfectly simple warmth for any large room
  • Safe, efficient, affordable
Model #: CSTC402TW
Sku #: 673863
Internet #: 100094225

The Cadet Com-Pak Twin Plus 16-1/4 in. x 12 in. 4,000-Watt Fan-Forced In-Wall Heater is the ideal choice for heating larger areas with a single heater. Twin heaters connected behind a single grille provide all the benefits of the Com-Pak Plus including highly regarded safety components. It features a compact and contemporary design with a convenient built-in thermostat and two nichrome coil elements that rapidly attain the desired heat. A wall can and white grille are included for a complete unit package.

  • 4000-Watt heater at 240-Volt creates plenty of heat for a large room
  • Up to 600 sq. ft. heating area capacity is perfect for family rooms or living rooms
  • 2-nichrome coil elements help create instant warmth
  • Comes with built-in thermostatic control
  • Offers primary and secondary thermal safeguard protection if normal operating temperatures are exceeded
  • Dual two-stage centrifugal blowers quietly disperse heat throughout the room
  • White grill is finished with a powder-coated paint designed to eliminate sharp edges while providing a durable finish
  • Convenient, complete package includes wall can, built-in thermostat and a grille
  • UL listed for safety



  • California residents see Prop 65 WARNINGS

Info & Guides

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Compare Similar

Compare Similar Products
Brand Cadet Cadet Cadet Cadet
Name Com-Pak 1,000-Watt 240-Volt Fan-Forced In-Wall Electric Heater in White, No Thermostat Register Multi-Watt 240-Volt In-Wall Fan-Forced Heater in White Com-Pak Bath 1,000-Watt 120/240-Volt In-Wall Fan-Forced Heater with Timer in White Com-Pak Twin 4,000-Watt 240-Volt Fan-Forced In-Wall Electric Heater in White
Price See Lower Price in Cart See Lower Price in Cart
$151.20
$171.69
Ratings (17) (41) (52) (174)
Heating Technology Type Forced Air Forced Air Forced Air Forced Air
Room Size (sq. ft.) 150-250 250-350 150-250
Wattage (watts) 1000 1600 1000 4000
Heater Type Unvented Unvented Fan Heaters Unvented
Voltage (volts) 240 240 120/240 240
Fuel Type Electric Electric Electric Electric
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
12
Product Width (in.)
16.25 in

Details

ACLI Safety Plug
No
Accessories Included
No
Amperage (amps)
16.67
Anti-freeze setting
No
Area Heated (Sq. Ft.)
450
Automatic shutoff
Yes
Color
White
Color Family
Whites
Fuel Type
Electric
Heat Output (BTU/hour)
13650
Heater Controls
Thermostat
Heater Type
Unvented
Heating Product Type
Electric Wall Heater
Heating Technology Type
Forced Air
Indoor/Outdoor
Indoor
Installation
Recessed/Surface Mounted
Number of Heat Settings
1 Heat
Oscillation
No
Product Weight (lb.)
12.25lb
Remote Control
No
Returnable
90-Day
Thermostat
Yes
Timer Included
No
Voltage (volts)
240
Wattage (watts)
4000

Warranty / Certifications

Certifications and Listings
cULus Listed
Manufacturer Warranty
2 Years

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
12
Product Width (in.)
16.25 in

Details

ACLI Safety Plug
No
Accessories Included
No
Amperage (amps)
16.67
Anti-freeze setting
No
Area Heated (Sq. Ft.)
450
Automatic shutoff
Yes
Color
White
Color Family
Whites
Fuel Type
Electric
Heat Output (BTU/hour)
13650
Heater Controls
Thermostat
Heater Type
Unvented
Heating Product Type
Electric Wall Heater
Heating Technology Type
Forced Air
Indoor/Outdoor
Indoor
Installation
Recessed/Surface Mounted
Number of Heat Settings
1 Heat
Oscillation
No
Product Weight (lb.)
12.25lb
Remote Control
No
Returnable
90-Day
Thermostat
Yes
Timer Included
No
Voltage (volts)
240
Wattage (watts)
4000

Warranty / Certifications

Certifications and Listings
cULus Listed
Manufacturer Warranty
2 Years

Questions & Answers

What size breaker is required for the 4000 watt heater

Asked by: Billy
Technically at 240 volts it would require a 30 amp 2 pole circuit with #10 wire but if it the power is existing and it is 20 amp 240 volt then it would work as well but according to National Electrical Code you would be 168 watts (out of the 4000 watts) over the 80% limit the code allows which in the real world is not a big deal.Hope this helps.
Answered by: Sparky805
Date published: 2019-03-10

Does a mounting wall can come with this electric heater?

Does a mounting wall can come with this electric heater?
Asked by: gma
Yes, the can is included. One other note, the can is four inches deep back to front.
Answered by: LW
Date published: 2019-01-15

for the compac twin 4,000w 240v. what size breaker? what size wire?

Asked by: wally
2 pole 30 amp breaker and #10 wire is what the code requires but a 2 pole 20 amp breaker and #12 wire would still work but you would be 168 watts over the 80% the NEC allows but it is not a big deal in the real world. Hope this helps.
Answered by: Sparky805
Date published: 2019-03-10

Can this heater be mounted in a wood framed box or does it have to go in the wall?

Can this heater be mounted in a wood framed box or does it have to go in the wall?
Asked by: Tim
Hello Tim, If you want to install this heater on the wall instead of in the wall, you should use the surface mount adapter, which can be found here https://cadetelectricheat.com/CTS4W
Answered by: CadetCustomer Support
Date published: 2019-02-09
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Customer Reviews

Com-Pak Twin 4,000-Watt 240-Volt Fan-Forced In-Wall Electric Heater in White is rated 4.6 out of 5 by 174.
Rated 4 out of 5 by from NEEDS a better thermostat. When you need the heater it works great, lots of heat. But, it is mou... NEEDS a better thermostat. When you need the heater it works great, lots of heat. But, it is mounted in a room we do not heat in winter unless we are going to use it for company. We live in Northern Michigan. That room gets COLD in the winter. The thermostat is not a TRUE OFF switch, just has a low setting to shut down the unit. So, when it gets really cold the unit comes on even when at the lowest set on the dial. My solution was either disconnect the unit (a real PIA) or install another switch in line(also real PIA). So I rigged a temporary switch for now and will have to figure out a more permanent install later. It just needs a true on and off switch if it is going to be in a room that gets below freezing temperatures.
Date published: 2019-03-10
Rated 5 out of 5 by from Good price, easy to install, working great This was a great purchase. We were looking for reliable heating source to supplement, or replace, our natural gas wall heater in a 850 square feet cabin at altitude of 7000 feet. It does get very cold up there in the winter. After reading very positive reviews for COM-PAK we decided that this is the right product. We bought it on line, it was delivered to Home Depot when promised. It was easy to install, by a licensed electrician and it worked like a charm. Since our wall is not thick enough we also used the adapter for mounting heater on the wall. The adapter worked great too. That night we used it as only source of heat. It worked great, it was worm and cozy in the cabin, and no smell of the gas. It also warmed up the cabin in 15-20 minutes. With gas wall heater it took up to the hour. I recommend this product to anyone who needs a well priced, compact, and quick heating source.
Date published: 2015-12-08
Rated 5 out of 5 by from Replaced a very old Cadet wall heater with this new one. It fit perfectly in the existing space.... Replaced a very old Cadet wall heater with this new one. It fit perfectly in the existing space. This heats up my living room very quickly. The fan is pretty audible, not ideal; but I'm ok with it. I was able to verify the existing cabling was sufficient for this 4000W model, and installation was very straightforward. There's lots of good info in the Q&A on this page with info about required wiring. The included instructions were clear and simple. Construction seems sturdy and well thought out. Cadet has been making these for a very very long time, so I trust they have figured out how to make a safe and efficient unit. I only had a two-wire cable coming from the main, but found a grounding rod installed in the wallspace (a steel rebar rod sticking up between the wall studs). It was probably installed when the house was built in 1960. So I was able to ground the metal cabinet. I would buy this again, I'm very happy with this unit.
Date published: 2018-09-14
Rated 5 out of 5 by from I insulted two in a 1000 sqft cabin, when it... I insulted two in a 1000 sqft cabin, when it was 10 below outside I could get it to 85 degrees inside effortlessly. Absolutely Incredible and great price. I be been electrician for 26 years and these are fantastic choice. Plus being flush mount they take up no space and very quiet.
Date published: 2019-05-08
Rated 4 out of 5 by from It works great and looks great. I had to hire... It works great and looks great. I had to hire professional to install it though so I hope it works a long time. It says I have to clean it every 6months to keep warranty valid
Date published: 2019-03-18
Rated 4 out of 5 by from Purchased to heat basement space due to frozen pipes. ... Purchased to heat basement space due to frozen pipes. Currently very warm in basement and can be used as family room. Very satisfied with results
Date published: 2019-03-07
Rated 5 out of 5 by from Cadet wall heater Installed this heater in our 13x17 front room with snow and 20 degree temps outside. Heats the room well. Could be a little quieter.
Date published: 2019-02-26
Rated 5 out of 5 by from This unit fits well in our bathroom. It has the... This unit fits well in our bathroom. It has the ability to heat the space adequately.
Date published: 2019-03-26
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