Medium
1-2 hours
Switch, High Limit, Ul, 120c 3870003
OEM part for: Sunheat
Part Number: 3870003
$37.67
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
Compatibility
This part will fit the following 3 machines
Sunheat
SH750 Space Heater View Diagrams & Manuals
SH1500 Space Heater View Diagrams & Manuals
SH1500RC Space Heater, Remote Controled View Diagrams & Manuals
This item works with the following types of products:
- Heater Parts
This part replaces obsolete part #: 354.W004
Questions & Answers ?
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Does this fit my product?Questions & Answers for Switch, High Limit, Ul, 120c
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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.
Heater smelled hot and quit working entirely
Rock - February 27, 2016
👍 1 of 2 people found this instruction helpful
Tool Type
Heater
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Nutdriver
Parts Used
Removed heater from cabinet. Four screws one each on the casters have to be mentioned here! Once out of cabinet take metal sides off. I found a lose ground wire and fixed it. I also found a burned out terminal in the on and off switch. And the heat sensing switch was also burnt in half I believe was all caused from the lose ground wire. I fixed each of these problems, and I am happy to tell you the heater is now working as good as new!!!! THANK YOU SO MUCH.
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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.
