- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Controls & Indicators /
- Industrial Switches /
- Limit Switches /
- York OEM Furnace 3" Limit Switch L140, Black,...
0 ratings
Item #:
39625424
York OEM Furnace 3" Limit Switch L140, Black, Limit Switch Actuator, Automatic Operation
Item #:
39625424
BSD 62
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Automatic Operation
The York OEM Furnace Limit Switch features automatic operation, ensuring seamless temperature regulation. This reduces manual interventions, maintaining optimal furnace performance for consistent heating.
Durable Design
Crafted with high-quality materials, this limit switch boasts durability and reliability. Its robust construction withstands harsh conditions, ensuring a long lifespan and minimizing the need for replacements.
Compatible Fit
Designed for easy integration, the 3" Limit Switch is compatible with various furnace models. This user-friendly feature simplifies installations, allowing for quick replacements without extensive modifications.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking reliable temperature control in heating systems to ensure efficiency and safety.
-
HVAC Technicians
Beneficial for technicians looking to replace malfunctioning limit switches during furnace maintenance or repairs.
-
DIY Enthusiasts
Great for DIY enthusiasts who want to enhance their knowledge of furnace operation and improve system reliability.
-
Non-Furnace Systems
Not suitable for users with appliances other than furnaces, as it is specifically designed for HVAC systems.
-
Budget-Conscious Buyers
Might not be ideal for buyers seeking extremely low-cost solutions, as quality can justify higher prices.
-
Small Units
Not recommended for small heating units where a limit switch is not necessary for operation or safety.
Product Description
York OEM Furnace 3" Limit Switch L140, Black, Limit Switch Actuator, Automatic Operation
About This Item
Introducing the S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140 Looking for a reliable and efficient replacement limit switch for your York furnace? Look no further than the S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140. This brand new OEM furnace limit switch is designed to provide top-notch performance and ensure the safety of your furnace. Why choose the York OEM Furnace 3 Replacement Limit Switch L140? Let's take a closer look at its features: 1. OEM Quality: This limit switch is a genuine OEM part, ensuring the highest level of quality and compatibility with your York furnace.
You can trust that it will fit perfectly and function flawlessly. 2. Reliable Performance: The S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140 is specifically designed to regulate the temperature in your furnace. It has a limit temperature of L140, which means it will automatically shut off the furnace if it detects an unsafe temperature level, protecting your furnace from overheating. 3.
Easy Installation: With its user-friendly design, installing the replacement limit switch is a breeze. Simply follow the instructions provided, and you'll have your furnace up and running in no time. 4. Long-lasting Durability: Built to withstand the demanding conditions of your furnace, this OEM limit switch is made from high-quality materials that ensure exceptional durability and longevity.
You can count on it to provide reliable performance for years to come. 5. Versatile Compatibility: The S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140 is compatible with a wide range of York furnace models, making it the perfect choice for most residential and commercial applications. Don't compromise on the safety and efficiency of your furnace. Choose the S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140 for reliable performance and peace of mind.
Order yours today and experience the difference it makes in the functionality of your furnace.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the York OEM Furnace Limit Switch L140?
Answer: The York OEM Furnace Limit Switch L140 is designed to monitor the furnace's temperature and ensure it operates safely. It acts as a safety mechanism that turns off the heating element if it detects that the furnace is overheating, thus preventing potential damage to the system. This is critical for maintaining optimal performance and prolonging the life of your furnace, as overheating can lead to serious issues. For example, if your heating system runs too hot due to inadequate airflow, the limit switch will deactivate the burner to protect the internal components. -
Question:
How do I know if my limit switch needs to be replaced?
Answer: Signs that your limit switch may need replacement include the furnace shutting down unexpectedly, frequent cycling on and off, or the blower running continuously without heating. These issues can impact the comfort of your home and increase energy costs. To troubleshoot, monitor the furnace's behavior; if it fails to heat the space adequately or exhibits erratic behavior, it could be time for a limit switch replacement. Additionally, a visual inspection of the unit may reveal wear or damage. -
Question:
Is the York OEM Furnace Limit Switch L140 compatible with all HVAC systems?
Answer: The York OEM Furnace Limit Switch L140 is specifically designed for use with York furnaces and may not be compatible with all HVAC systems. It's important to verify compatibility with your specific model to ensure proper function and safety. Most HVAC systems require components tailored to their design specifications. Always consult the model number on your furnace or contact a professional technician to confirm that this limit switch is suitable for your particular setup. -
Question:
How difficult is it to install the limit switch?
Answer: Installing the York OEM Furnace Limit Switch L140 can be a straightforward process for those familiar with furnace maintenance, but it requires basic electrical knowledge and safety precautions. The installation usually involves turning off the power to the furnace, removing the old switch, and wiring in the new one. It's critical to ensure that you follow the manufacturer's instructions carefully and adhere to safety protocols. If you're unsure about the process, it's advisable to seek help from a qualified HVAC technician. -
Question:
What are the key features of the York OEM Furnace Limit Switch L140?
Answer: The York OEM Furnace Limit Switch L140 includes features such as a temperature rating of 140 degrees Fahrenheit and a robust construction designed for reliable performance. Its precise temperature sensing helps maintain consistent heating and adds an extra layer of safety by shutting off the furnace when necessary. These features make it essential for efficient furnace operation and energy savings. Whether you're replacing a faulty switch or performing routine maintenance, this component contributes to optimized system efficiency. -
Question:
Can I use the limit switch for gas and electric furnaces?
Answer: The York OEM Furnace Limit Switch L140 can typically be used in both gas and electric furnaces, given that these systems meet the specifications for which the limit switch is designed. Proper application ensures that the switch functions effectively in maintaining safe operating temperatures, regardless of the fuel type. Always check the furnace model compatibility before installation and ensure that the switch is properly integrated into the system setup. -
Question:
What should I do if my furnace continuously runs even when the thermostat is off?
Answer: If your furnace continues to operate even when the thermostat is turned off, it may indicate a faulty limit switch, like the York OEM Furnace Limit Switch L140. This issue requires immediate attention, as it can lead to overheating and potential damage to the furnace. Check the wiring and ensure that the limit switch is functioning correctly. If needed, replacing the limit switch can resolve this issue, ensuring that the furnace operates only when called for by the thermostat. -
Question:
How can I maintain my furnace after replacing the limit switch?
Answer: After replacing the York OEM Furnace Limit Switch L140, regular maintenance is key to keeping your furnace in optimal condition. Check filters regularly and replace them as needed to ensure proper airflow. Performing annual inspections can also identify potential issues early on. Additionally, monitoring the furnace’s performance throughout the heating season will help you catch any irregularities early, which can save on repair costs in the long run and maintain an efficient heating system. -
Question:
Where can I buy S1-02634726001 - York OEM Furnace 3 Replacement Limit Switch L140?
Answer: You can purchase the York OEM Furnace Limit Switch L140 through Ubuy, which offers a wide range of HVAC parts and accessories. Ubuy provides easy access to authentic OEM products, ensuring you receive the correct components for your furnace repairs. When shopping on Ubuy, you can also explore other heating system essentials and take advantage of their customer service support for any inquiries regarding your order. -
Question:
What are the symptoms of a failing limit switch?
Answer: Symptoms of a failing limit switch may include inconsistent heating, the furnace failing to start, or the unit running without producing heat. These issues can disrupt home comfort and maximize energy consumption. Additionally, unusual noises or odors may indicate malfunctioning parts in the heating system. If you notice these symptoms, inspecting or replacing the limit switch may be necessary to restore proper function and efficiency, ensuring your heating system operates smoothly.
OEMReplmforYork Limit Switches Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BSD 62
Order now and get it around Wednesday, July 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery