eReplacementParts.com
877-346-4815
Sunheat Parts
Repair Parts Home
  
HVAC Parts
  
Sunheat Parts
  3870001 On-off Switch

On-off Switch 3870001

OEM part for: Sunheat

Part Number: 3870001


Install
Videos!
Grid squares measure 1x1 inch
In Stock
Ships within 1 business day
Easy 15-30 minutes (33 rated repairs)?
OEM: Original Equipment Manufacturer ?
Sunheat
Does this d-block d-md-none fit my product?

Product Description ?

Genuine Sunheat replacement part, this item is sold individually.
This switch turns the power on and off on the models listed below.

To remove this this press the two tabs on the side of the switch and pull it out.
You may want to make a diagram of where the three leads are located on the terminals.
Replace the leads and press the switch back in.

  • 20 amp.
  • Classification: Part
  • Weight: 0.01 lbs.
  • Shipping: Ships Worldwide

Frequently Purchased Together ?

Compatibility

This part will fit the following 4 machines

Sunheat

SH750 Space Heater View Diagrams & Manuals
SH1500 Space Heater View Diagrams & Manuals
SH1500RC Space Heater, Remote Controled View Diagrams & Manuals
F15 Portable Fireplace View Diagrams & Manuals
Don't see yours? Try searching our site for :

This item works with the following types of products:

  • Heater Parts
  • Fireplace Parts

This part replaces obsolete part #: 354.W001

Customer Part Reviews ?

4.5
Average Rating (out of 5):
27 Reviews
Click to filter by ratings:
5 stars
21
4 stars
2
3 stars
2
2 stars
0
1 stars
2
  • Highest Rating
  • Most Recent
< PREV
  • 1
  • 2
  • 3
NEXT >
  • Quick delivery
    Very pleased. It arrived quickly and was easy to install.
    Guest - March 5, 2024 Verified Purchase
    Switch replacement
    It works great but took some time to actually replace it. Thanks
    Guest - January 10, 2023 Verified Purchase
    This part is slightly larger than the original.
    This part is slightly larger than the original, so the rectangular hole needed modification with a file.
    Russell - January 6, 2023 Verified Purchase
    What a deal
    Switch works just like original. The fit was very snug, had to enlarge opening slightly. Better too tight than too loose. Price was good and the part came in a short amount of time. Satisfied customer
    Guest - February 11, 2022 Verified Purchase
    fix my heater with trouble shooting
    from the phone call to receiving the part was the best .part was reasonably priced and shipped fast. will use this site again. the advice was right on.
    Guest - November 27, 2021 Verified Purchase
    Arrived quickly, easy install.
    Switch works well again , love my sunheater.
    Guest - February 1, 2021 Verified Purchase
    Exact replacement for Duraflame DFS-450-2 heater
    Part arrived in good condition, well packaged. Perfect duplicate of the power switch on my Duraflame space heater. Original switch melted at the spade teminal due to an overheated jumper wire from thermostat to power switch which seems to be a recurring theme with the Duraflame heaters. I made a new jumper using 10 AWG wire with new spade connectors. The failed Duraflame factory jumper looked to be 14 AWG, too thin to handle the current. Note: this switch is listed as a 20 amp rating, but the one I got is a 15 amp at 125 volt, just like the factory switch. Heater is working fine again.
    Guest - January 19, 2021 Verified Purchase
    great part
    part arrived on time, fit well, and worked,
    Guest - January 6, 2021 Verified Purchase
    Do it yourselfer best friend
    Arrived Quickly. Saved heater!
    Betty - December 17, 2020 Verified Purchase
    great just as ordered
    switch worked fine. I used your instructions. The only problem was the price I found 2 for less than the price of the 1 I purchased from you. sh 100 sight.
    kenneth - December 12, 2020 Verified Purchase
    t
    t
    t - t days ago Verified Purchase
    eReplacementParts Team
    t

    Questions & Answers ?

    Our customer Service team is at the ready daily to answer your part and product questions.

    photo of team member
    Ask our Team

    We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

    Does this fit my product?

    Questions & Answers for On-off Switch


    No questions have been asked yet

    Customer Repair Instructions ?

    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

    Easy 15-30 minutes (33 rated repairs)?

    Switch broke.

    David - September 14, 2016
    👍 30 of 39 people found this instruction helpful
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver, Nutdriver

    1. Removed the heater box from the wood frame.
    2. Unplugged the wires to the switch.
    3. Removed and replaced switch.
    4. wiring diagram is white/red/black positions 3/2/1 on the switch.
    5. Installed heater box into wood frame and secured it.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Bad on/off switch on sun heater

    Eric - January 30, 2016
    👍 8 of 10 people found this instruction helpful
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers, Nutdriver

    Remove the screws from the back of the heater that hold the heat box in the wood casing. Then remove the support brackets from the left and right sides that you can see on the back. Then remove the one long screw from each wheel bracket on the bottom. Flip the heater back up right and pull the whole metal heat box from the wood case. Lay the heat box on its left side and remove the screws holding the right side cover on. Note the location of the wires on the old switch and them remove them from the switch. Squeeze the upper and lower tabs together and push the switch out the front. The use of pliers may be required. Assembly is the same but in reverse. Use caution tightening screws as to not to over tighten them. The metal screws will strip very easily. Good luck and have fun.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Defective on /off switch

    ronald - February 24, 2016
    👍 6 of 7 people found this instruction helpful
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    30-60 minutes

    Tools Used

    Screwdriver, Pliers, Nutdriver

    Only problem I had was I put switch in up side down and wires code was wrong, just switch two wires around. Should of marked or remember that, other that that worked great,
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    On off switch went bad,

    Cheri - December 17, 2015
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Power Drill

    Easy take as part, took out old switch,ordered new one. Put in easily n we were back in business. Was given further instructions if this did not fix prob, call back n have other ideas. Didn't have to
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Switch melted

    scott - February 28, 2017
    👍 1 of 1 people found this instruction helpful
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Power Drill, Adjustable Wrench

    Take all screws off the bottom remove the inner case, take screws of side and replace switch.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Switch quit working

    DILLARD - September 21, 2018
    Tool Type

    Heater

    Difficulty

    Medium

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers

    1.unplug heater....2.remove bottom cover..4screws....3. Unplug the 3wires from switch...push switch through front cover...4.push new switch through from front...plug wires back in....replace bottom cover...plug back in...and your go to go
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    My grand son played with the switch until it broke.

    Steve - May 25, 2018
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    30-60 minutes

    Tools Used

    Screwdriver, Nutdriver

    1. Took the inside heater out of the wood box by following the online instructions.
    2. Unscrewed the metal side by removing 20 + or - screws were the switch was.
    3. Found the switch that needed replacing
    4. Ordered the switch and after one week it arrived
    5. Unplugged to broke switch and replaced the wires on the new and pressed it into place
    6. Reassembled the whole Heater.
    7. Plugged it in and voila. It worked like new.

    Thank you.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Switch broke.

    Rodger - May 2, 2018
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers

    Removed old switch and replaced it with new one.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Power switch failure.

    Kevin - April 5, 2018
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    1. Removed the heat box from the cabinet.
    2. Removed the side panel closest to the switch.
    3. Squeezed both tables on the switch and pulled it out.
    4. Disconnected three wires and installed the new switch connect wires.
    5. Tested the power before screwing the side panel on.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Power switch was bad

    Karen - March 24, 2018
    Tool Type

    Heater

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers

    Took case off the heater, took panel off side, took old switch out and Put new switch in and connected using the diagram we made. Most difficult step was putting new switch in....and we were probably being overly careful!
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.

    Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.

    Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

    All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

    Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.

    All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.

    This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.

    eReplacementParts.com
    7174 South 400 West
    Suite 5
    Midvale, UT 84047
    visa mastercard discover american express PayPal