Navien
0 ratings
Navien 30008366A Thermistor (Blue Wire)
genuine image
Navien 30008366A Thermistor (Blue Wire)
Navien 30008366A Thermistor is a must-have replacement part for Navien NPE and NCB series water heaters.
Navien 30008366A Thermistor (Blue Wire)
Item #: 19016889

Navien 30008366A Thermistor (Blue Wire)

Item #: 19016889

SAR 94

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
    us Imported from USA store

    QTY:

    Order now and get it around Saturday, August 01
    Secured transactionsecured 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
    • fedex
    • dhl
    • aramex
    Navien 30008366A Thermistor is a must-have replacement part for Navien NPE and NCB series water heaters.
    U-Care Warranty:
    None
    Select a Plan
    buy now pay later

    Buy Now Pay Later

    fast shipping

    Fast
    Shipping

    free return

    Free
    Return*

    secure packaging

    Secure Packaging

    100% original products

    100% Original Products

    pci-dss

    PCI DSS Compliance

    iso certified

    ISO 27001 Certified

    paypal payment
    visa payment
    mastercard payment
    tamara payment
    Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

    What Stands Out

    Precise Temperature Control
    The Navien Thermistor ensures accurate temperature readings, enhancing the efficiency of your heating system and preventing overheating, which is crucial for maintaining comfort and safety in your home.
    Durable Construction
    Engineered for longevity, this thermistor's robust design withstands harsh conditions, providing reliable performance over time, reducing the need for frequent replacements and saving you money in the long run.
    Easy Installation
    With user-friendly wiring and compatibility with various Navien units, this thermistor allows for quick installation, making it accessible for both professionals and DIY enthusiasts, ensuring minimal downtime in your heating setup.

    Product Details

    Shop for high-quality Navien 30008366A Thermistor (Blue Wire) from Ubuy Saudi Arabia. Get the best deals on Npe/Ncb Series Gsb-Kdb-1C53-0. Check out the installation manual and replacement parts.
    Item Weight0.2 lbs (90 grams)

    Who Should Buy?

    Suitable For
    • HVAC Technicians

      Essential for HVAC professionals needing reliable temperature sensing in Navien products for optimal system performance.

    • DIY Homeowners

      Ideal for homeowners with some technical skills wanting to replace faulty thermistors in Navien heating systems.

    • Navien Users

      Perfect for current Navien appliance owners experiencing temperature reading issues seeking an effective replacement part.

    Not Suitable For
    • Non-technical Individuals

      Not suitable for those without technical skills or experience in appliance repairs, as installation can be complex.

    • Other Brands

      Incompatible with non-Navien systems, making it an unsuitable choice for users with different brand appliances.

    • Budget Shoppers

      May not suit individuals looking for cheaper alternatives, as quality comes at a slightly higher price point.

    Product Description

    Navien 30008366A Thermistor (Blue Wire)

    Have any Query? Chat with us

    Customer Questions & Answers

    • Question: What is the purpose of the Navien 30008366A Thermistor Blue Wire?

      Answer: The Navien 30008366A Thermistor Blue Wire is designed to monitor the temperature of the water in your heating system. By providing real-time temperature readings, it helps the system to maintain optimal performance and efficiency. This component plays a crucial role in ensuring that your heating equipment runs safely and effectively, thereby enhancing the overall heating performance of your home or building.
    • Question: How do I install the Navien 30008366A Thermistor Blue Wire?

      Answer: Installing the Navien 30008366A Thermistor Blue Wire involves connecting it to your heating system's control board. Ensure the power is off before starting. Follow the manufacturer's guidelines for specific wiring directions, and make sure the connection points are secure to avoid any operational issues. Proper installation ensures your heating system can accurately read temperature inputs, thus maintaining performance efficiency.
    • Question: Can the Navien 30008366A Thermistor Blue Wire be replaced without professional help?

      Answer: Yes, the Navien 30008366A Thermistor Blue Wire can be replaced by a knowledgeable DIY enthusiast. However, familiarity with electrical components and heating systems is essential. If you are unsure, seeking assistance from a trained technician is advised to prevent possible mishaps. A successful replacement restores your system's ability to monitor temperatures accurately, which is vital for maintaining ideal heating conditions.
    • Question: What are the signs that I need to replace the Navien 30008366A Thermistor Blue Wire?

      Answer: If you notice irregular heating patterns, inconsistent water temperatures, or error codes on your heating system's display, it may indicate a malfunctioning thermistor. These symptoms suggest that the Navien 30008366A Thermistor Blue Wire may be failing. Timely replacement is crucial, as it can significantly affect the heating efficiency and comfort of your environment.
    • Question: Is the Navien 30008366A Thermistor Blue Wire compatible with all Navien models?

      Answer: The Navien 30008366A Thermistor Blue Wire is specifically designed for certain Navien models. It is essential to check your heater's model number to ensure compatibility. Using the correct thermistor ensures that your system operates optimally, providing accurate temperature readings and enhancing the performance of your heating or hot water system.
    • Question: What materials is the Navien 30008366A Thermistor Blue Wire made from?

      Answer: The Navien 30008366A Thermistor Blue Wire is typically constructed from high-quality materials designed to withstand high temperatures and various environmental conditions. The wire insulation is often resistant to heat and moisture, ensuring durability and longevity. Choosing a high-quality thermistor is vital for maintaining the overall effectiveness and reliability of your heating system.
    • Question: Can I test the Navien 30008366A Thermistor Blue Wire for faults?

      Answer: Yes, you can test the Navien 30008366A Thermistor Blue Wire using a multimeter. By measuring its resistance, you can determine if the thermistor is functioning within the expected range. This testing method can help diagnose whether the wire is faulty and in need of replacement, thus ensuring your heating system remains efficient and reliable.
    • Question: What should I do if I receive an error code related to the thermistor?

      Answer: If you encounter an error code related to the thermistor, it's important to first check the Navien 30008366A Thermistor Blue Wire for any visible damage or loose connections. Refer to your user manual for specific error code meanings, as they can guide you on troubleshooting steps. If the issue persists after tightening or replacing the thermistor, consulting a trained technician may be necessary to address the underlying problem.
    • Question: Where can I buy Navien 30008366A Thermistor Blue Wire in Saudi Arabia?

      Answer: You can purchase the Navien 30008366A Thermistor Blue Wire on Ubuy, a trusted online retailer that offers a wide range of plumbing and heating parts. Ubuy provides a seamless purchasing experience and may have various options for delivery to your location in Saudi Arabia, ensuring you receive the correct supplies to maintain your heating system.
    • Question: How can I maintain the performance of the Navien 30008366A Thermistor Blue Wire?

      Answer: Maintaining the performance of the Navien 30008366A Thermistor Blue Wire involves regular system checks and routine maintenance of your heating system. This includes ensuring the wire connections remain secure and that there is no corrosion or wear on the wire itself. Keeping these components in good condition helps prevent future issues, ensuring accurate temperature monitoring and reliable system performance.

    Navien Editorial Review

    No editorial reviews found

    Customer Reviews & Ratings

    4.0
    1 customers ratings
    • 5 Star
      0%
    • 4 Star
      100%
    • 3 Star
      0%
    • 2 Star
      0%
    • 1 Star
      0%

    Review this product

    Share your thoughts with other customers

    Platform Trust & Buyer Confidence

    trustpilot logo
    4/5 333 + reviews
    Read reviews
    AF
    Anila
    Verified buyer

    “You can purchase through ubuy. Good experience of shopping through Ubuy.”

    16 June 2026 · via Trustpilot
    NA
    Nora
    Verified buyer

    “Fast delivery, amazing products”

    12 June 2026 · via Trustpilot
    AB
    anum
    Verified buyer

    “It was overall a good experience some of my products were delivered late but delivered fine.”

    9 Jun 2026 · via Trustpilot
    TW
    The Well-Guarded
    Verified buyer

    “Fast delivery. Honestly, I liked the site — I just discovered it, and it’s excellent.”

    8 Jun 2026 · via Trustpilot
    CR
    CESAR
    Verified buyer

    “Fast shipping, only the shipping cost was quite high. I can say UBUY can compete from other online stores to source different items you may need.”

    30 May 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.

    SAR 94

    Order now and get it around Saturday, August 01

    QTY:

    Secured transactionsecured transaction

    PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

    Our Top Logistics Partners
    • fedex
    • dhl
    • aramex
    Fastest cross-border delivery

    Features & Benefits

    • Essential replacement part for Navien NPE and NCB series
    • 100mm Blue thermistor with blue wire
    • Compatible with various Navien water heater models
    • Comes with installation manual
    • Ensures smooth functioning of water heaters
    • Highly durable and reliable

    Ubuy Assurance

    Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.