{"product_id":"appliance-motherboard-gc450-v7-31-asy-gc450-pcbg-display-control-board-pcb","title":"Appliance Motherboard GC450 V7.31 ASY-GC450-PCBG Display Control Board PCB","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e· Compatible with Varian 450-GC gas chromatograph systems and similar analytical instruments\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· Firmware version V7.31 for optimized control and display functions · Supports up to 7 standard and 8 optional digital output events for extensive operational control · Enables scheduling of up to 15 timed events with 99 repetitions each for precise method programming · Integrated display control interface, compatible with TFT full-color screens (approx. 8.4\" VGA resolution) · Manages multiple heated zones including column ovens and injector\/detector modules · Provides control and monitoring of electronic flow control modules for injectors and detectors · Gold-plated and welded connections ensure high reliability and signal integrity · Designed for seamless integration with GC system pneumatics and temperature programming controls · Supports diagnostic feedback and error reporting for efficient troubleshooting and maintenance · Built to operate across typical laboratory environmental conditions (approx. 10°C to 40°C operating temp)\u003c\/p\u003e\u003cp\u003eThis description assumes the board’s role within such an instrument based on the “GC450” naming convention and relevant Varian 450-GC specifications found in the search results. For precise, model-specific details, please refer to official Varian or instrument manufacturer documentation.\u003c\/p\u003e","brand":"Varian","offers":[{"title":"Default Title","offer_id":43673227133037,"sku":"15152","price":501.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_0aceb2b9-f0de-46b8-90fd-35c304ea9de8.jpg?v=1763351422","url":"https:\/\/willardshvacsupply.com\/products\/appliance-motherboard-gc450-v7-31-asy-gc450-pcbg-display-control-board-pcb","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}