{"product_id":"universal-two-stage-hsi-integrated-furnace-control-kit-21m51u-843","title":"Universal Two-stage HSI Integrated Furnace Control Kit | 21M51U-843","description":"\u003cp\u003eThe Universal Two-stage HSI Integrated Furnace Control Kit 21M51U-843 is a versatile solution designed to enhance your furnace's performance. This kit is compatible with the L45-928 model and replaces White-Rodgers 50M51-242 and 50M61-XXX's two-stage HSI systems. It features a 3-speed circulator furnace control and includes an ignition control module, a universal 120V nitride ignitor kit (21D64-2), and installation instructions. This kit can be easily installed in under 30 minutes with common tools.\u003c\/p\u003e\u003cp\u003eAppliance Parts Center – a family-owned store in Sacramento with 25+ years of experience and a huge in-stock inventory.\u003c\/p\u003e\u003cp\u003eWe know appliances inside and out and will help you find the right part with expert, honest advice.\u003c\/p\u003e","brand":"White-Rodgers","offers":[{"title":"Default Title","offer_id":51100321120562,"sku":"ER21M51U-843","price":515.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/4798\/0594\/files\/21M51U-843-universal-two-stage-hsi-integrated-furnace-control-kit-21m51u-843-main.webp?v=1777197724","url":"https:\/\/apcpart.com\/products\/universal-two-stage-hsi-integrated-furnace-control-kit-21m51u-843","provider":"Appliance Parts Center","version":"1.0","type":"link"}