- Home Page /
- Tools & Home Improvement /
- Building Supplies /
- HVAC /
- Furnace Parts & Accessories /
- Circuit Boards /
- 50A55-3797 Furnace Control Board, Replacement...
0 ratings
Item #:
98713688
50A55-3797 Furnace Control Board, Replacement for White Rodgers 50A55-3797, 50A55-474 ,50A55-476 , 50A55-571,Trane Single Stage CNT02891 CNT03797
85% of respondents would recommend this to a friend
Item #:
98713688
AUD 113
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 Sunday, September 13
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
The 50A55-3797 Furnace Control Board employs a microprocessor to continually monitor, analyze, and control the proper operation of your gas system.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Direct Replacement
Designed as a direct replacement for White Rodgers 50A55-3797, ensuring compatibility and ease of installation without the need for additional modifications.
Enhanced Performance
Offers improved reliability in heating system management, efficiently controlling single-stage hot air gas furnaces for optimal temperature regulation and energy savings.
Quality Construction
Manufactured with high-quality components to withstand demanding conditions, providing long-lasting performance and reducing the frequency of replacements, ultimately saving costs for users.
Product Details
| Brand Name | NEALMART |
| UPC | 658359995494 |
| Manufacturer | Wylstan |
| Part Number | WST04 |
| Model | WST04 |
| Included Components | Furnace Control Board & Manual |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Display Type | LED or LCD |
| Operating Temperature | 22 Degrees Celsius |
| Smart Home Compatibility | Not Smart Home Compatible |
| Color | Green |
| Material Type | Plastic |
| Item Dimensions L x W x H | 7.5"L x 5.5"W x 2.5"H (19.1 x 14 x 6.4 cm) |
| Brand | NEALMART |
| Product Dimensions (L x W x H) | 7.5"L x 5.5"W x 2.5"H (19.1 x 14 x 6.4 cm) |
| Material | Plastic |
Who Should Buy?
-
HVAC Technicians
Ideal for professionals servicing Trane and White Rodgers systems needing reliable replacement control boards for efficient repairs.
-
Homeowners
Great for homeowners looking to replace faulty furnace control boards; easy installation improves home heating performance.
-
Budget-Conscious Users
Cost-effective solution for individuals seeking a reliable replacement without breaking the bank on furnace repairs.
-
Multi-Stage Systems
Not suitable for homes with multi-stage heating systems; specifically designed for single-stage applications only.
Product Description
50A55-3797 Furnace Control Board, Replacement for White Rodgers 50A55-3797, 50A55-474 ,50A55-476 , 50A55-571,Trane Single Stage CNT02891 CNT03797 CNT02789
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the compatible models for the White Rodgers 50A55-3797 control board?
Answer: The White Rodgers 50A55-3797 control board is specifically designed to be compatible with Trane furnace models, including CNT02891, CNT03797, and CNT02789. Ensuring you have the right model is crucial for proper operation. This control board regulates essential functions of the furnace, enabling efficient heating. If you own one of these models or are experiencing issues with your current control board, replacing it with the 50A55-3797 can restore functionality and improve performance. -
Question:
What features make the White Rodgers 50A55-3797 control board reliable?
Answer: The White Rodgers 50A55-3797 control board features robust circuitry and advanced technology that ensures reliable operation of Trane furnaces. Its design minimizes overheating and optimizes energy consumption, contributing to overall efficiency. With features such as diagnostic LED indicators, users can easily troubleshoot potential issues. This reliability is essential for maintaining a comfortable home environment, especially during colder months when furnace performance is critical. -
Question:
Can I install the White Rodgers 50A55-3797 control board myself?
Answer: Yes, if you have basic electrical knowledge and experience with appliance repairs, you can install the White Rodgers 50A55-3797 control board yourself. The installation process involves turning off power to the furnace, removing the old control board, and carefully connecting the new one according to wiring diagrams. Be sure to follow safety protocols and refer to the furnace’s manual for specific instructions. For those unfamiliar with electrical work, consulting a professional technician is advisable. -
Question:
What symptoms indicate that I need to replace my control board?
Answer: Common symptoms that indicate a failing control board include the furnace not starting, erratic operation, unusual noises, or failure to maintain set temperatures. If your furnace is not responding to thermostat settings or shows continuous blinking error codes, these could be signs of a malfunctioning control board. Monitoring these symptoms allows for timely intervention, preventing complete system failure and discomfort during extreme weather. -
Question:
Does the White Rodgers 50A55-3797 come with installation instructions?
Answer: Yes, the White Rodgers 50A55-3797 typically comes with installation instructions detailing step-by-step guidance for replacing your old control board. These instructions help ensure accurate installation and connection to your Trane furnace. Understanding the wiring and configuration is essential for optimal operation. If in doubt, the instructions serve as a reliable reference, and you can also find additional resources online or seek assistance from a qualified technician. -
Question:
What makes the White Rodgers 50A55-3797 a cost-effective solution?
Answer: The White Rodgers 50A55-3797 is considered a cost-effective solution due to its durability and long-lasting performance, which can reduce the need for frequent replacements. It combines affordability with quality engineering, ensuring that users receive value. By improving furnace efficiency and reducing energy costs, this control board can yield significant savings over time, emphasizing its role as an economical choice for homeowners managing heating expenses. -
Question:
Is there a difference between the White Rodgers 50A55-3797 and 50A55-474 models?
Answer: Yes, the White Rodgers 50A55-3797 and 50A55-474 models are designed to serve similar functions but may differ in compatibility with certain furnace types or specific features. It’s important to check the specifications and confirm which model works best with your particular Trane furnace. Ensuring compatibility is essential for maintaining proper system operation and efficiency, as each model may have unique wiring configurations and programming settings. -
Question:
Where can I buy the White Rodgers 50A55-3797 control board?
Answer: You can buy the White Rodgers 50A55-3797 control board at Ubuy in Nauru. Ubuy offers a wide selection of HVAC parts, including this specific control board. Their platform provides detailed product descriptions and customer reviews that can assist you in making an informed decision. With the option to browse various brands and products, Ubuy is a convenient source for furnace replacement parts. -
Question:
What kind of maintenance does the White Rodgers 50A55-3797 require?
Answer: The White Rodgers 50A55-3797 control board itself requires minimal maintenance. However, it is essential to perform regular checks on your entire furnace to ensure optimal performance. Recommendations include checking for dust buildup, ensuring connections are secure, and monitoring the overall operations. This proactive approach can prevent potential malfunctions, making sure the control board and the furnace work efficiently during operation. -
Question:
What should I do if my furnace continues to malfunction after replacing the control board?
Answer: If your furnace still encounters issues after installing the White Rodgers 50A55-3797 control board, it may indicate underlying problems unrelated to the control board itself. Potential causes include issues with the thermostat, wiring, or other furnace components. It’s crucial to conduct a thorough diagnosis, which might involve checking the power supply, inspecting other related elements, or calling a professional technician to assess the situation. Proper troubleshooting helps ensure that all parts of the furnace function harmoniously.
NEALMART Circuit Boards Editorial Review
The White Rodgers 50A55-3797 furnace control board has garnered a mixed reception from users, with many praising its affordability and ease of installation. Customers have reported positive experiences with the installation process, finding it straightforward to transfer wire terminations from the old board to the new with minimal hassle. On the other hand, there are indications that the performance may not be entirely Consistent, with some users noting that their blower motor runs continuously without proper functioning during heating cycles. Specific issues, such as difficulties in lighting on the first ignition attempt, suggest that while the product serves as an effective replacement for some, it may present challenges for others depending on individual furnace systems. Overall, the product is viewed as a practical solution for those looking to replace their control board without incurring high costs. Its user-friendly installation process is a significant highlight, though potential performance inConsistencies warrant Consideration. **
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
Pros
- Affordable price point
- Easy installation process
- Effective replacement for certain furnace models
Cons
- Blower motor may run continuously
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 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.
AUD 113
Order now and get it around Sunday, September 13
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
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with various White-Rodgers and Integrated Furnace Control Boards.
- Features automatic gas interrupted ignition control.
- Continuously monitors the operation of the gas burner, inducer, and fan.
- Designed for 25 VAC input voltage and efficient relay load ratings.
- Provides automatic failure indication via LED for easy troubleshooting.
- Field replacement recommended if internal failure occurs.
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.