{"product_id":"international-mechanical-code-imc-2021","title":"International Mechanical Code IMC 2021","description":"\u003cp\u003e\u003ca href=\"https:\/\/buybooksy.com\/product\/international-mechanical-code-2021\/\"\u003e\u003cstrong\u003eInternational Mechanical Codes\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003eprescriptive and performance-related requirements establish minimal regulations for mechanical systems. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIMC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewas developed using broad-based concepts to accommodate new materials, technologies, and designs. Significant changes in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2021 IMC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einclude:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInternational Mechanical Code\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMC 1st Edition\u003c\/strong\u003e Clothes dryer exhaust terminals must be at least 3 feet away from any building opening.\u003cbr\u003eSpray-applied polyurethane foam on the exterior of ducts in attics and crawl spaces must meet specific smoke and flame index limitations.\u003cbr\u003eFire and smoke dampers now require authorized access for inspection and maintenance.\u003cbr\u003eNew refrigerants have been added to the refrigerant tables.\u003cbr\u003eCondensate termination identification markers and discharge limitations have been introduced.\u003cbr\u003eManufacturer-approved combination intake\/exhaust terminations are now permissible,\u003ca href=\"https:\/\/codes.iccsafe.org\/s\/IMC2021P1\/chapter-6-duct-systems\/IMC2021P1-Ch06-Sec602.1\"\u003e\u003cspan\u003e \u003c\/span\u003eeasing separation requirements.\u003c\/a\u003e\u003cbr\u003eMinimum mechanical ventilation for whole-house balanced ventilation systems has been reduced by 30%.\u003c\/p\u003e","brand":"Lily's Trading Post","offers":[{"title":"Default Title","offer_id":43428195598414,"sku":null,"price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3655\/9694\/files\/81oDgRVv3DL._SL1500.webp?v=1770378470","url":"https:\/\/lilystradingpost.com\/products\/international-mechanical-code-imc-2021","provider":"Lily's Trading Post","version":"1.0","type":"link"}