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Air cleaner power suppy board with green 120v let indicator light.

Power board (120v models)

Power supply
Ensuring your furnace operates smoothly is crucial, especially during colder months. A faulty power supply board can lead to issues such as the furnace not turning on or shutting off unexpectedly. At Repair Clinic, we offer genuine OEM power supply boards that guarantee reliability and durability. Our selection caters to a range of furnace models, ensuring compatibility and optimal performance. Whether you're a DIY enthusiast or a professional technician, our parts help you restore functionality efficiently. Discover a wide array of furnace parts and replacement parts to address common furnace problems, such as ignition issues or airflow disruptions. Explore other categories like furnace cap lid cover parts to ensure comprehensive maintenance. Trust Repair Clinic for all your heating needs, backed by expert support and resources.
Ensure your furnace operates smoothly with our high-quality furnace power supply boards. At Repair Clinic, we offer genuine OEM parts that guarantee reliable performance. Our vast selection of furnace replacement parts includes leading brands, ensuring you find the right part for your system. Order by 9:00 PM ET, and enjoy the convenience of same-day shipping to get your repair started without delay. Whether you're a DIY enthusiast or a professional technician, our extensive repair resources and support empower you to fix your furnace with confidence. Explore related parts like Furnace Limit Switch Parts and Furnace Igniter Parts to complete your repair. Discover why Repair Clinic is a trusted source for HVAC parts and save time and money on essential repairs.


Ensure your furnace operates smoothly with genuine OEM Furnace Power Supply Boards from Repair Clinic. Trusted by DIYers and professionals alike, Repair Clinic offers a wide selection of replacement parts to get your furnace up and running. Easily find and order the right power supply board by using our simple lookup tool with your model or part number. Enjoy the benefits of our Price Match Guarantee, ensuring you receive the best deal on authentic replacement parts. With our No-Hassle 365-Day Returns, you can return uninstalled parts for any reason within a year of purchase. Plus, access our comprehensive Furnace Repair & Troubleshooting resources to confidently tackle repairs. Discover other essential parts like Furnace Parts and HVAC Parts for complete furnace maintenance.
When searching for a furnace power supply board replacement, knowing your furnace's model number is crucial. This number helps identify the correct part, ensuring compatibility and efficient operation. Typically, the model number is found on a label inside the furnace cabinet, near the blower or control board. Look for a series of numbers and letters that may include the brand name, such as Trane, Carrier, or Lennox. Understanding these details aids in sourcing genuine OEM parts, available through trusted suppliers like Repair Clinic. Our online store offers a wide range of furnace parts, including power supply boards, to help DIYers and professionals tackle repairs with confidence. For more assistance, browse our Furnace Repair page, where you'll find resources to resolve common issues like faulty igniters or malfunctioning draft inducer motors. Trust Repair Clinic for reliable, same-day shipping and expert support for all your HVAC needs.

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

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