{"product_id":"arizona-boilers-including-solar-residential-contractor-r-4-exam-book-package","title":"Arizona Boilers, Including Solar Residential Contractor (R-4) Exam Book Package","description":"\u003csection 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 R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"9e55da1d-0aaf-4203-91e3-7480de9bf73b\" data-testid=\"conversation-turn-107\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection 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 [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f3df91-7b34-8322-9873-8e113b46b7f8-38\" data-testid=\"conversation-turn-108\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"0cce8a14-b5ec-45b3-9690-60b1690df0e5\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\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=\"398\"\u003ePrepare with confidence and pass your \u003cstrong data-start=\"38\" data-end=\"108\"\u003eArizona Boilers, Including Solar Residential Contractor (R-4) Exam\u003c\/strong\u003e with this complete \u003cstrong data-start=\"128\" data-end=\"149\"\u003eExam Book Package\u003c\/strong\u003e, featuring the approved references allowed in the testing center, plus important study references that help you build real-world boiler, solar water heating, fuel gas, mechanical system, safety, and residential contractor knowledge before exam day.\u003c\/p\u003e\n\u003cp data-start=\"400\" data-end=\"692\"\u003eBuilt specifically for Arizona’s open-book contractor exam, this package helps you develop the knowledge and book-navigation skills needed for residential boiler systems, solar-related heating systems, mechanical code compliance, fuel gas piping, OSHA safety, and practical field preparation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11xpfsq\" data-start=\"694\" data-end=\"715\"\u003e📚 What’s Included\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqugwn\" data-start=\"717\" data-end=\"777\"\u003e✅ Exam-Approved References Allowed in the Testing Center\u003c\/h3\u003e\n\u003cp data-start=\"779\" data-end=\"912\"\u003eThese are the approved materials you can use during the Arizona R-4 exam, making them essential for preparation and exam-day success.\u003c\/p\u003e\n\u003chr data-start=\"914\" data-end=\"917\"\u003e\n\u003ch3 data-section-id=\"134y8yu\" data-start=\"919\" data-end=\"976\"\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA)\u003c\/h3\u003e\n\u003cp data-start=\"978\" data-end=\"1036\"\u003eCovers important construction safety standards, including:\u003c\/p\u003e\n\u003cul data-start=\"1038\" data-end=\"1330\"\u003e\n\u003cli data-section-id=\"16kxyne\" data-start=\"1038\" data-end=\"1081\"\u003eJobsite hazard recognition and prevention\u003c\/li\u003e\n\u003cli data-section-id=\"1xdl2mj\" data-start=\"1082\" data-end=\"1113\"\u003ePersonal protective equipment\u003c\/li\u003e\n\u003cli data-section-id=\"7fdyg1\" data-start=\"1114\" data-end=\"1159\"\u003eBoiler and mechanical work safety awareness\u003c\/li\u003e\n\u003cli data-section-id=\"tt5krx\" data-start=\"1160\" data-end=\"1206\"\u003eLadder, scaffold, tool, and equipment safety\u003c\/li\u003e\n\u003cli data-section-id=\"1ibevkv\" data-start=\"1207\" data-end=\"1253\"\u003eHazard communication and safe work practices\u003c\/li\u003e\n\u003cli data-section-id=\"61q9ds\" data-start=\"1254\" data-end=\"1330\"\u003eOSHA compliance for residential boiler and solar-related construction work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1332\" data-end=\"1335\"\u003e\n\u003ch3 data-section-id=\"134xdtp\" data-start=\"1337\" data-end=\"1376\"\u003eInternational Mechanical Code, 2018\u003c\/h3\u003e\n\u003cp data-start=\"1378\" data-end=\"1456\"\u003eA key mechanical code reference for boiler and heating system work, including:\u003c\/p\u003e\n\u003cul data-start=\"1458\" data-end=\"1720\"\u003e\n\u003cli data-section-id=\"adbgt2\" data-start=\"1458\" data-end=\"1503\"\u003eMechanical system installation requirements\u003c\/li\u003e\n\u003cli data-section-id=\"si23or\" data-start=\"1504\" data-end=\"1554\"\u003eBoiler and pressure-related equipment provisions\u003c\/li\u003e\n\u003cli data-section-id=\"1lkx7n9\" data-start=\"1555\" data-end=\"1593\"\u003eHydronic heating system requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1bx04um\" data-start=\"1594\" data-end=\"1627\"\u003eEquipment clearances and access\u003c\/li\u003e\n\u003cli data-section-id=\"1admgsd\" data-start=\"1628\" data-end=\"1673\"\u003eVentilation and combustion air requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1f3mgn5\" data-start=\"1674\" data-end=\"1720\"\u003eMechanical system safety and code compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1722\" data-end=\"1725\"\u003e\n\u003ch3 data-section-id=\"14a4a7t\" data-start=\"1727\" data-end=\"1764\"\u003eInternational Fuel Gas Code, 2018\u003c\/h3\u003e\n\u003cp data-start=\"1766\" data-end=\"1811\"\u003eA primary fuel gas code reference, including:\u003c\/p\u003e\n\u003cul data-start=\"1813\" data-end=\"2043\"\u003e\n\u003cli data-section-id=\"mixxf\" data-start=\"1813\" data-end=\"1849\"\u003eGas piping installation and sizing\u003c\/li\u003e\n\u003cli data-section-id=\"1a2h8e8\" data-start=\"1850\" data-end=\"1873\"\u003eAppliance connections\u003c\/li\u003e\n\u003cli data-section-id=\"1spfvdz\" data-start=\"1874\" data-end=\"1903\"\u003eCombustion air requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1nea2x9\" data-start=\"1904\" data-end=\"1926\"\u003eVenting requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1h8s38s\" data-start=\"1927\" data-end=\"1952\"\u003eGas pressure regulation\u003c\/li\u003e\n\u003cli data-section-id=\"1baz9mp\" data-start=\"1953\" data-end=\"1981\"\u003eFuel gas safety provisions\u003c\/li\u003e\n\u003cli data-section-id=\"jcwalu\" data-start=\"1982\" data-end=\"2043\"\u003eCode compliance for gas-fired boilers and heating equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2045\" data-end=\"2048\"\u003e\n\u003cp data-start=\"2050\" data-end=\"2184\"\u003e💡 \u003cstrong data-start=\"2053\" data-end=\"2184\"\u003eAll exam-approved books are provided in standard format, not pre-tabbed, allowing you to prepare under real testing conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"146l1j3\" data-start=\"2186\" data-end=\"2218\"\u003e📖 Important Study References\u003c\/h2\u003e\n\u003ch3 data-section-id=\"emlua8\" data-start=\"2220\" data-end=\"2277\"\u003e⚠️ Study References Not Allowed in the Testing Center\u003c\/h3\u003e\n\u003cp data-start=\"2279\" data-end=\"2591\"\u003eThese references are important for building boiler and solar-heating trade knowledge, but they are \u003cstrong data-start=\"2378\" data-end=\"2417\"\u003enot allowed for use during the exam\u003c\/strong\u003e. Use them before test day to strengthen your understanding of boiler operation, solar water heating, liquid system layout, controls, pumps, and field installation practices.\u003c\/p\u003e\n\u003chr data-start=\"2593\" data-end=\"2596\"\u003e\n\u003ch3 data-section-id=\"j6uey2\" data-start=\"2598\" data-end=\"2635\"\u003eLow Pressure Boilers, 5th Edition\u003c\/h3\u003e\n\u003cp data-start=\"2637\" data-end=\"2695\"\u003eA helpful study reference for boiler knowledge, including:\u003c\/p\u003e\n\u003cul data-start=\"2697\" data-end=\"2946\"\u003e\n\u003cli data-section-id=\"1orkvz7\" data-start=\"2697\" data-end=\"2729\"\u003eLow pressure boiler principles\u003c\/li\u003e\n\u003cli data-section-id=\"16omcd0\" data-start=\"2730\" data-end=\"2762\"\u003eBoiler components and controls\u003c\/li\u003e\n\u003cli data-section-id=\"12btyip\" data-start=\"2763\" data-end=\"2801\"\u003eSteam and hot water boiler operation\u003c\/li\u003e\n\u003cli data-section-id=\"1yqetoa\" data-start=\"2802\" data-end=\"2839\"\u003eSafety valves, gauges, and fittings\u003c\/li\u003e\n\u003cli data-section-id=\"dw1els\" data-start=\"2840\" data-end=\"2887\"\u003eBoiler maintenance and troubleshooting basics\u003c\/li\u003e\n\u003cli data-section-id=\"1w0xqdn\" data-start=\"2888\" data-end=\"2946\"\u003eSafe operating practices for residential heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2948\" data-end=\"2951\"\u003e\n\u003ch3 data-section-id=\"d61p6o\" data-start=\"2953\" data-end=\"3016\"\u003eSolar Water and Pool Heating Design and Installation Manual\u003c\/h3\u003e\n\u003cp data-start=\"3018\" data-end=\"3081\"\u003eA focused study reference for solar heating systems, including:\u003c\/p\u003e\n\u003cul data-start=\"3083\" data-end=\"3350\"\u003e\n\u003cli data-section-id=\"vu374g\" data-start=\"3083\" data-end=\"3120\"\u003eSolar water heating system concepts\u003c\/li\u003e\n\u003cli data-section-id=\"1kj90m\" data-start=\"3121\" data-end=\"3148\"\u003eSolar pool heating basics\u003c\/li\u003e\n\u003cli data-section-id=\"1fa53uj\" data-start=\"3149\" data-end=\"3190\"\u003eCollectors, pumps, valves, and controls\u003c\/li\u003e\n\u003cli data-section-id=\"pu0g3q\" data-start=\"3191\" data-end=\"3240\"\u003eLiquid circulation and heat transfer principles\u003c\/li\u003e\n\u003cli data-section-id=\"130s7oo\" data-start=\"3241\" data-end=\"3283\"\u003eSystem layout and installation practices\u003c\/li\u003e\n\u003cli data-section-id=\"tv8l9v\" data-start=\"3284\" data-end=\"3350\"\u003ePractical preparation for solar-related residential heating work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3352\" data-end=\"3355\"\u003e\n\u003ch2 data-section-id=\"1sleto\" data-start=\"3357\" data-end=\"3393\"\u003e🔧 What This Package Does for You\u003c\/h2\u003e\n\u003ch3 data-section-id=\"14r3cb3\" data-start=\"3395\" data-end=\"3437\"\u003e✔️ Prepares You for the Open-Book Exam\u003c\/h3\u003e\n\u003cp data-start=\"3439\" data-end=\"3613\"\u003eLearn how to quickly navigate OSHA, the International Mechanical Code, and the International Fuel Gas Code under time pressure so you can find answers faster during the exam.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2xwe00\" data-start=\"3615\" data-end=\"3656\"\u003e✔️ Builds Real-World Boiler Knowledge\u003c\/h3\u003e\n\u003cp data-start=\"3658\" data-end=\"3834\"\u003eStrengthen your understanding of boiler systems, hot water heating, steam basics, controls, safety devices, pressure-related equipment, and residential mechanical applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"11drttv\" data-start=\"3836\" data-end=\"3877\"\u003e✔️ Supports Solar Heating Preparation\u003c\/h3\u003e\n\u003cp data-start=\"3879\" data-end=\"4065\"\u003eUse the solar study reference to better understand solar water heating, pool heating, liquid circulation, pumps, valves, collectors, controls, and heat transfer concepts before exam day.\u003c\/p\u003e\n\u003ch3 data-section-id=\"64mdjj\" data-start=\"4067\" data-end=\"4123\"\u003e✔️ Improves Fuel Gas and Mechanical Code Preparation\u003c\/h3\u003e\n\u003cp data-start=\"4125\" data-end=\"4318\"\u003eReview key requirements for gas piping, appliance connections, combustion air, venting, equipment access, clearances, boiler-related installations, and residential mechanical system compliance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17m4ooa\" data-start=\"4320\" data-end=\"4360\"\u003e✔️ Strengthens Safety and Compliance\u003c\/h3\u003e\n\u003cp data-start=\"4362\" data-end=\"4547\"\u003eStudy OSHA construction safety rules, PPE, ladder safety, tool safety, hazard communication, equipment safety, and safe work practices for residential boiler and solar-related projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7u260w\" data-start=\"4549\" data-end=\"4592\"\u003e✔️ Expands Your Contractor Capabilities\u003c\/h3\u003e\n\u003cp data-start=\"4594\" data-end=\"4790\"\u003eGain the technical knowledge needed to handle residential boiler systems, gas-fired heating equipment, hydronic-style systems, solar water heating, solar pool heating, and related mechanical work.\u003c\/p\u003e\n\u003ch2 data-section-id=\"jlsssh\" data-start=\"4792\" data-end=\"4813\"\u003e🎯 Who This Is For\u003c\/h2\u003e\n\u003cul data-start=\"4815\" data-end=\"5217\"\u003e\n\u003cli data-section-id=\"1yqvyfm\" data-start=\"4815\" data-end=\"4865\"\u003eContractors applying for the Arizona R-4 License\u003c\/li\u003e\n\u003cli data-section-id=\"7pp8k9\" data-start=\"4866\" data-end=\"4898\"\u003eResidential boiler contractors\u003c\/li\u003e\n\u003cli data-section-id=\"19ptsv2\" data-start=\"4899\" data-end=\"4934\"\u003eSolar water heating professionals\u003c\/li\u003e\n\u003cli data-section-id=\"oj0xze\" data-start=\"4935\" data-end=\"4966\"\u003eSolar pool heating installers\u003c\/li\u003e\n\u003cli data-section-id=\"11s065z\" data-start=\"4967\" data-end=\"5012\"\u003eHydronic and mechanical heating technicians\u003c\/li\u003e\n\u003cli data-section-id=\"15jxpm4\" data-start=\"5013\" data-end=\"5071\"\u003eFuel gas piping and appliance installation professionals\u003c\/li\u003e\n\u003cli data-section-id=\"1456tnd\" data-start=\"5072\" data-end=\"5147\"\u003eResidential construction supervisors, business owners, and field managers\u003c\/li\u003e\n\u003cli data-section-id=\"ajfg25\" data-start=\"5148\" data-end=\"5217\"\u003eAnyone serious about passing the exam and improving field expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1g3exlc\" data-start=\"5219\" data-end=\"5247\"\u003e🚀 Why This Package Works\u003c\/h2\u003e\n\u003cp data-start=\"5249\" data-end=\"5278\"\u003eThis package is built around:\u003c\/p\u003e\n\u003cul data-start=\"5280\" data-end=\"5628\"\u003e\n\u003cli data-section-id=\"th71dn\" data-start=\"5280\" data-end=\"5328\"\u003eActual Arizona R-4 exam reference requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1n7ommo\" data-start=\"5329\" data-end=\"5357\"\u003eOpen-book exam preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1hbdqwa\" data-start=\"5358\" data-end=\"5395\"\u003eImportant technical study materials\u003c\/li\u003e\n\u003cli data-section-id=\"pcxkjf\" data-start=\"5396\" data-end=\"5446\"\u003eReal-world boiler and solar heating applications\u003c\/li\u003e\n\u003cli data-section-id=\"uld38q\" data-start=\"5447\" data-end=\"5488\"\u003eOSHA safety and construction compliance\u003c\/li\u003e\n\u003cli data-section-id=\"1u2chvi\" data-start=\"5489\" data-end=\"5564\"\u003eInternational Mechanical Code and International Fuel Gas Code preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1d6mkvu\" data-start=\"5565\" data-end=\"5628\"\u003eBoiler operation, fuel gas, and solar water heating knowledge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ii15dl\" data-start=\"5630\" data-end=\"5643\"\u003e💡 Pro Tip\u003c\/h2\u003e\n\u003cp data-start=\"5645\" data-end=\"5938\"\u003eThe Arizona R-4 exam is open-book, but only the approved references are allowed in the testing center. That means the study-only books should be used before test day to build your boiler and solar heating knowledge, while OSHA, the IMC, and the IFGC should be practiced for speed and accuracy.\u003c\/p\u003e\n\u003cp data-start=\"5940\" data-end=\"6132\"\u003eThink of the study books as your system training and the approved references as your test-day gauges. You do not want to start looking for pressure readings after the clock is already running.\u003c\/p\u003e\n\u003ch2 data-section-id=\"yphhsh\" data-start=\"6134\" data-end=\"6169\"\u003e🏁 Prepare Smarter. Pass Faster.\u003c\/h2\u003e\n\u003cp data-start=\"6171\" data-end=\"6356\"\u003ePassing your Arizona R-4 exam is not about luck. It is about understanding boilers, solar heating systems, safety rules, and how to use your approved references quickly during the exam.\u003c\/p\u003e\n\u003cp data-start=\"6358\" data-end=\"6554\"\u003eThis package gives you the approved exam materials, important study references, and technical foundation needed to prepare for your Arizona Boilers, Including Solar Residential Contractor License.\u003c\/p\u003e\n\u003cp data-start=\"6556\" data-end=\"6651\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e👉 Get started today and take the next step toward earning your Arizona R-4 Contractor License\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\/section\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45795122905145,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/AZ-Boilers_IncludingSolarResidentialR-4-BOOKS.jpg?v=1778594374","url":"https:\/\/1examprep.com\/products\/arizona-boilers-including-solar-residential-contractor-r-4-exam-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}