{"title":"Home page","description":null,"products":[{"product_id":"the-hvac-fundamentals-handbook","title":"The HVAC Fundamentals Handbook","description":"\u003cp\u003eA ground-up reference for HVAC\/R technicians and students. Covers the refrigeration cycle, heat transfer, pressure–temperature relationships, superheat, subcooling, airflow measurement, electrical fundamentals and system controls — each topic explained in plain language with the reason behind every rule and reading.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRefrigeration cycle and components\u003c\/li\u003e\n\u003cli\u003ePT chart use and saturation principles\u003c\/li\u003e\n\u003cli\u003eSuperheat and subcooling: when to use which\u003c\/li\u003e\n\u003cli\u003eAirflow: static pressure, CFM and duct sizing\u003c\/li\u003e\n\u003cli\u003eElectrical: Ohm's law, capacitors, contactors, relays\u003c\/li\u003e\n\u003cli\u003eSystem controls and 24V thermostat circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWritten for the bench and the truck, not the classroom shelf.\u003c\/p\u003e","brand":"HVAC Resource","offers":[{"title":"Default","offer_id":68022335373414,"sku":null,"price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4347\/0438\/files\/hvacr-pb-fund.jpg?v=1794399342"}],"url":"https:\/\/hvacresource.us\/collections\/frontpage.oembed","provider":"hvacresource","version":"1.0","type":"link"}