{"product_id":"werlaho-upgraded-furnace-fan-circuit-board-for-goodman-pcbfm103s-3a-fuse-double-layer-design","title":"WERLAHO Upgraded Furnace Fan Circuit Board for Goodman PCBFM103S – 3A Fuse \u0026 Double-Layer Design","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe WERLAHO upgraded furnace fan circuit board is designed to replace common blower delay control boards used in Goodman, Daikin, and Amana furnaces, including the PCBFM103S family. This replacement offers a practical alternative that can help you avoid costly service calls and traditional repairs by addressing a frequent failure point with a forward-looking upgrade.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and replacement scope\u003c\/h3\u003e\n\u003cp\u003eThis board covers a broad set of part numbers encountered in field service. If your unit lists any of these references, you may have a straightforward upgrade option: 1005-83-1724, SST-B, PCBFM103, 1005-171B, 1818W002116, Goodman PCBFM131S, B1370735S, and related blower delay boards.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces multiple Goodman\/Daikin\/Amana blower delay control boards\u003c\/li\u003e\n\u003cli\u003eDesigned as a like-for-like substitute with a modernized design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability and design enhancements\u003c\/h3\u003e\n\u003cp\u003eKey upgrades include a higher resistance value, increased power handling, and a double-layer circuit board. This combination is intended to improve durability and maintain solid performance across operation cycles, contributing to longer service life and reduced wear on critical connections.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigher resistance for stable signal transmission\u003c\/li\u003e\n\u003cli\u003eDouble-layer PCB for added durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box and installation aids\u003c\/h3\u003e\n\u003cp\u003eEach kit includes a 3A furnace fuse and an insulated pillar to support safe installation and protect essential connections during setup.\u003c\/p\u003e\n\u003ch3\u003ePractical use scenarios\u003c\/h3\u003e\n\u003cp\u003eIn systems with aging or intermittent blower timing, this upgrade may help preserve consistent fan control, reduce nuisance restarts, and lessen maintenance visits when the delay circuit is at fault. Real-world results depend on the broader furnace condition and wiring integrity.\u003c\/p\u003e\n\u003ch3\u003eHow to choose and install\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify compatibility with your model and listed references. If the part aligns, this replacement offers a direct-fit option that mirrors the original wiring layout, potentially simplifying the swap for a trained technician or a careful DIYer.\u003c\/p\u003e\n\u003ch3\u003eWhy choose WERLAHO\u003c\/h3\u003e\n\u003cp\u003eWERLAHO focuses on practical, field-friendly replacements built for typical furnace environments. The board’s design emphasizes compatibility, ease of installation, and protective features, aligning with common homeowner and technician needs without making guarantees about performance in every system.\u003c\/p\u003e\n\u003ch3\u003ePerformance considerations\u003c\/h3\u003e\n\u003cp\u003eResults vary with overall furnace condition, airflow, and wiring integrity. The upgrade can be a meaningful step toward restoring delayed fan control, but ongoing testing and monitoring are advised after installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does this board replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces several blower delay control boards, including PCBFM103S, 1005-83-1724, SST-B, and related Goodman\/Daikin\/Amana models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key benefits of the upgraded board?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Higher resistance and power, a double-layer PCB, plus a 3A fuse and insulated pillar for easier installation and longer life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WERLAHO","offers":[{"title":"Default Title","offer_id":47462885851310,"sku":"B09H6RV6LW","price":57.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/werlaho-pcb-blower-delay-board-goodman-pcbfm103s-01.jpg?v=1770270690","url":"https:\/\/handyskook.ca\/products\/werlaho-upgraded-furnace-fan-circuit-board-for-goodman-pcbfm103s-3a-fuse-double-layer-design","provider":"HandySkook","version":"1.0","type":"link"}