{"product_id":"oklahoma-hvacr-unlimited-contractor-highlighted-tabbed-book-package","title":"Oklahoma HVACR Unlimited Contractor Highlighted \u0026 Tabbed Book Package","description":"\u003carticle data-turn=\"user\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-5\" data-turn-id=\"76a016fe-9f2f-4e78-8f9a-c97da017053e\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" tabindex=\"-1\"\u003e\u003c\/article\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-6\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-2\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"402f0193-5b10-479f-9009-11ce090d1ef6\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003carticle data-turn=\"user\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-11\" data-turn-id=\"97c08448-d137-434b-ab6e-2a622bace351\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" tabindex=\"-1\"\u003e\u003c\/article\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-12\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-5\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"595a1453-88cd-4d36-b4b9-5825ea522a29\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"866529e3-3d56-4cbe-a23d-2e8ecde97cf7\" data-testid=\"conversation-turn-259\" data-scroll-anchor=\"false\" data-turn=\"user\" tabindex=\"-1\"\u003e\u003c\/article\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69a75ab1-edac-8321-b856-5f7ec8797e3c-7\" data-testid=\"conversation-turn-260\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"980f9a6a-698b-4011-ae81-8d4413ab944c\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"570\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"79\"\u003eOklahoma HVACR Unlimited Contractor – Highlighted \u0026amp; Tabbed Book Package\u003c\/strong\u003e is a professionally organized reference collection designed to help contractors efficiently prepare for the \u003cstrong data-start=\"188\" data-end=\"242\"\u003eOklahoma HVACR Unlimited Contractor licensing exam\u003c\/strong\u003e. This enhanced package includes the essential mechanical codes, HVAC design references, and safety regulations required for exam preparation, with each book \u003cstrong data-start=\"400\" data-end=\"441\"\u003eprofessionally highlighted and tabbed\u003c\/strong\u003e so you can quickly locate key system design standards, code requirements, and calculation references during your open-book exam.\u003c\/p\u003e\n\u003cp data-start=\"572\" data-end=\"833\"\u003eBy clearly marking important formulas, tables, and frequently referenced code sections, this package helps reduce the time spent searching through large technical manuals and allows you to quickly find the information needed to answer exam questions accurately.\u003c\/p\u003e\n\u003chr data-start=\"835\" data-end=\"838\"\u003e\n\u003ch2 data-section-id=\"12osf06\" data-start=\"840\" data-end=\"902\"\u003e📚 Books Included (Pre-Highlighted \u0026amp; Professionally Tabbed)\u003c\/h2\u003e\n\u003cp data-start=\"904\" data-end=\"1120\"\u003e\u003cstrong data-start=\"904\" data-end=\"921\"\u003e1. Ductulator\u003c\/strong\u003e\u003cbr data-start=\"921\" data-end=\"924\"\u003eKey airflow and duct sizing references are marked for quick access, helping you determine proper duct sizes based on airflow requirements, friction rates, and HVAC system performance calculations.\u003c\/p\u003e\n\u003cp data-start=\"1122\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1178\"\u003e2. International Mechanical Code (IMC), 2018 Edition\u003c\/strong\u003e\u003cbr data-start=\"1178\" data-end=\"1181\"\u003eImportant mechanical code sections are highlighted covering HVAC equipment installation, ventilation systems, mechanical safety standards, duct systems, and mechanical system compliance requirements.\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1382\" data-end=\"1437\"\u003e3. International Fuel Gas Code (IFGC), 2018 Edition\u003c\/strong\u003e\u003cbr data-start=\"1437\" data-end=\"1440\"\u003eKey sections are highlighted covering fuel gas piping installation, gas appliance requirements, combustion air provisions, venting systems, gas pressure regulators, and fuel gas safety standards.\u003c\/p\u003e\n\u003cp data-start=\"1637\" data-end=\"1900\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1700\"\u003e4. Modern Refrigeration and Air Conditioning – 22nd Edition\u003c\/strong\u003e\u003cbr data-start=\"1700\" data-end=\"1703\"\u003eHighlighted sections cover refrigeration cycles, HVAC system components, installation procedures, troubleshooting methods, and maintenance practices used in residential and commercial HVAC systems.\u003c\/p\u003e\n\u003cp data-start=\"1902\" data-end=\"2149\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1992\"\u003e5. Manual N – Commercial Load Calculation for Small Commercial Buildings (5th Edition)\u003c\/strong\u003e\u003cbr data-start=\"1992\" data-end=\"1995\"\u003eKey procedures are highlighted covering commercial heating and cooling load calculations used to properly size HVAC systems in small commercial buildings.\u003c\/p\u003e\n\u003cp data-start=\"2151\" data-end=\"2407\"\u003e\u003cstrong data-start=\"2151\" data-end=\"2212\"\u003e6. Mathematics for Plumbers and Pipefitters – 8th Edition\u003c\/strong\u003e\u003cbr data-start=\"2212\" data-end=\"2215\"\u003eImportant formulas and calculations are highlighted including pipe measurements, offsets, pressure calculations, layout mathematics, and installation calculations used in HVAC and piping work.\u003c\/p\u003e\n\u003cp data-start=\"2409\" data-end=\"2677\"\u003e\u003cstrong data-start=\"2409\" data-end=\"2469\"\u003e7. Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e\u003cbr data-start=\"2469\" data-end=\"2472\"\u003eKey OSHA construction safety standards are highlighted and tabbed covering personal protective equipment (PPE), fall protection, ladders, scaffolding, hazard communication, and jobsite safety requirements.\u003c\/p\u003e\n\u003chr data-start=\"2679\" data-end=\"2682\"\u003e\n\u003ch2 data-section-id=\"qlhvps\" data-start=\"2684\" data-end=\"2704\"\u003e❄️ Topics Covered\u003c\/h2\u003e\n\u003cul data-start=\"2706\" data-end=\"3112\"\u003e\n\u003cli data-section-id=\"qe2zmk\" data-start=\"2706\" data-end=\"2755\"\u003e\n\u003cp data-start=\"2708\" data-end=\"2755\"\u003eHVAC system design and installation practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bzqluc\" data-start=\"2756\" data-end=\"2808\"\u003e\n\u003cp data-start=\"2758\" data-end=\"2808\"\u003eCommercial heating and cooling load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"soiwbf\" data-start=\"2809\" data-end=\"2854\"\u003e\n\u003cp data-start=\"2811\" data-end=\"2854\"\u003eDuct system sizing and airflow management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1svcmtk\" data-start=\"2855\" data-end=\"2911\"\u003e\n\u003cp data-start=\"2857\" data-end=\"2911\"\u003eRefrigeration cycle principles and system components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lf6cpu\" data-start=\"2912\" data-end=\"2966\"\u003e\n\u003cp data-start=\"2914\" data-end=\"2966\"\u003eFuel gas piping systems and appliance installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"150eqv6\" data-start=\"2967\" data-end=\"3014\"\u003e\n\u003cp data-start=\"2969\" data-end=\"3014\"\u003eMechanical code compliance for HVAC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fk5iff\" data-start=\"3015\" data-end=\"3071\"\u003e\n\u003cp data-start=\"3017\" data-end=\"3071\"\u003eMathematical calculations used in HVAC installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wkdh17\" data-start=\"3072\" data-end=\"3112\"\u003e\n\u003cp data-start=\"3074\" data-end=\"3112\"\u003eOSHA construction safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3114\" data-end=\"3117\"\u003e\n\u003ch2 data-section-id=\"11ifxzv\" data-start=\"3119\" data-end=\"3148\"\u003e🎯 Who This Package Is For\u003c\/h2\u003e\n\u003cul data-start=\"3150\" data-end=\"3445\"\u003e\n\u003cli data-section-id=\"f45nwx\" data-start=\"3150\" data-end=\"3238\"\u003e\n\u003cp data-start=\"3152\" data-end=\"3238\"\u003eContractors preparing for the \u003cstrong data-start=\"3182\" data-end=\"3236\"\u003eOklahoma HVACR Unlimited Contractor licensing exam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bipeit\" data-start=\"3239\" data-end=\"3303\"\u003e\n\u003cp data-start=\"3241\" data-end=\"3303\"\u003eHVAC technicians advancing to unlimited contractor licensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"il6qhr\" data-start=\"3304\" data-end=\"3372\"\u003e\n\u003cp data-start=\"3306\" data-end=\"3372\"\u003eHVAC professionals working on residential and commercial systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cf049q\" data-start=\"3373\" data-end=\"3445\"\u003e\n\u003cp data-start=\"3375\" data-end=\"3445\"\u003eFirst-time exam takers who want faster navigation of study materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3447\" data-end=\"3450\"\u003e\n\u003ch2 data-section-id=\"q0bfwc\" data-start=\"3452\" data-end=\"3502\"\u003e🚀 Why Choose the Highlighted \u0026amp; Tabbed Version?\u003c\/h2\u003e\n\u003cp data-start=\"3504\" data-end=\"3769\"\u003e✔️ Saves valuable time during open-book exams\u003cbr data-start=\"3549\" data-end=\"3552\"\u003e✔️ Key HVAC code sections and formulas clearly marked\u003cbr data-start=\"3605\" data-end=\"3608\"\u003e✔️ Helps quickly locate commonly tested information\u003cbr data-start=\"3659\" data-end=\"3662\"\u003e✔️ Reduces page-flipping and exam stress\u003cbr data-start=\"3702\" data-end=\"3705\"\u003e✔️ Organized specifically for HVAC contractor exam preparation\u003c\/p\u003e\n\u003cp data-start=\"3771\" data-end=\"3816\"\u003eWalk into your exam prepared and confident.\u003c\/p\u003e\n\u003cp data-start=\"3818\" data-end=\"4121\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"3822\" data-end=\"3897\"\u003eOklahoma HVACR Unlimited Contractor – Highlighted \u0026amp; Tabbed Book Package\u003c\/strong\u003e combines authoritative HVAC codes, technical references, and professional exam-ready organization, helping you quickly locate the information you need and improving your chances of passing the exam on your first attempt. ❄️\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45576967094329,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/2026NEWPRODUCTS-47-OK-HVAC-UNLIMITED-HT.jpg?v=1773545108","url":"https:\/\/1examprep.com\/products\/oklahoma-hvacr-unlimited-contractor-highlighted-tabbed-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}