{"product_id":"dinosaur-electronics-fan50plus-universal-igniter-board-compact-3-35x4-25-with-built-in-fan-speed-control","title":"Dinosaur Electronics FAN50PLUS Universal Igniter Board — Compact 3.35x4.25\" with Built-in Fan Speed Control","description":"\u003cp\u003e\u003cstrong\u003eThe Dinosaur Electronics FAN50PLUS is a compact, microcontrolled universal igniter board that integrates programmable ignition sequencing with built-in fan speed control for reliable combustion appliance starts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a drop-in control for furnaces, boilers and other gas-fired appliances, the FAN50PLUS combines ignition timing, safety interlocks and a multi-speed fan output in a 3.35\" x 4.25\" package. Its microcontroller-based logic gives consistent, repeatable performance while reducing installation complexity by replacing multiple legacy modules with a single board.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the FAN50PLUS simplify appliance ignition and fan coordination?\u003c\/h3\u003e\n\u003cp\u003eThe FAN50PLUS centralizes ignition sequencing and fan management so installers don’t need separate timers or add-on fan relays. Its microcontrolled timing handles pre-purge, trial-for-ignition and post-purge intervals, while an integrated fan output stages blower operation in sync with burner events.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-board solution replaces separate igniter and fan modules\u003c\/li\u003e\n  \u003cli\u003eBuilt-in timing for pre-purge, ignition delay and post-purge\u003c\/li\u003e\n  \u003cli\u003eDedicated fan control output that stages blower operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical and electrical details I should know?\u003c\/h3\u003e\n\u003cp\u003eThe PCB measures 3.35\" x 4.25\", making it suitable for tight control compartments. As a microcontrolled unit, it uses solid-state logic to monitor inputs and drive outputs, minimizing mechanical wear and improving reliability over electromechanical timers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 3.35\" x 4.25\" footprint fits common control locations\u003c\/li\u003e\n  \u003cli\u003eMicrocontroller-based circuitry for precise timing and diagnostics\u003c\/li\u003e\n  \u003cli\u003eStandardized terminal layout for straightforward wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the FAN50PLUS improve safety and serviceability?\u003c\/h3\u003e\n\u003cp\u003eThe integrated logic supervises ignition attempts and enforces lockout after failed trials, reducing unsafe conditions. Diagnostics inherent in microcontrolled boards make fault identification faster, so technicians can service systems more efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLockout behavior after repeated failed ignition attempts\u003c\/li\u003e\n  \u003cli\u003eConsistent timing reduces false starts and nuisance faults\u003c\/li\u003e\n  \u003cli\u003eSimplified troubleshooting thanks to predictable control sequences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and compatibility considerations should I check?\u003c\/h3\u003e\n\u003cp\u003eVerify terminal labeling and mounting hole alignment before installing to ensure compatibility with your appliance. While the FAN50PLUS is a universal-style board, confirming gas valve, flame sensor and fan motor requirements prevents mismatches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm terminal functions match the original control wiring diagram\u003c\/li\u003e\n  \u003cli\u003eCheck mounting hole spacing against control compartment dimensions\u003c\/li\u003e\n  \u003cli\u003eValidate fan motor voltage\/type and gas valve compatibility with outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FAN50PLUS is aimed at HVAC technicians, service shops and informed DIYers who need a compact, reliable replacement igniter board with integrated fan control. It’s particularly useful when upgrading older systems for dependable ignition sequencing and streamlined wiring, or when consolidating multiple control functions into a single, microcontrolled module.\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: Is the FAN50PLUS compatible with my existing furnace wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check terminal labels and wiring diagrams; the board is universal-style but confirm fan motor and gas valve voltage compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the board include safety lockout after ignition failures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The microcontrolled logic enforces lockout after repeated failed ignition attempts for safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dinosaur Electronics","offers":[{"title":"Default Title","offer_id":55172546068823,"sku":"B077P3PVPV","price":149.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dinosaur-electronics-fan50plus-front-panel.jpg?v=1790451845","url":"https:\/\/britishgarage.co.uk\/products\/dinosaur-electronics-fan50plus-universal-igniter-board-compact-3-35x4-25-with-built-in-fan-speed-control","provider":"British Garage","version":"1.0","type":"link"}