{"product_id":"hvac-journeyman-study-guide-20262027-9798198214538","title":"HVAC Journeyman Study Guide 2026–2027: 1000+ Practice Questions \u0026 Detailed Answers for EPA Certification, Refrigeration, Electrical Troubleshooting, Diagnostics, BTU Sizing, Codes \u0026 Load Calculations","description":"\u003cp\u003e\u003cem\u003eHVAC Journeyman Study Guide 2026–2027: 1000+ Practice Questions \u0026amp; Detailed Answers for EPA Certification, Refrigeration, Electrical…\u003c\/em\u003e examines heating and cooling load calculations, refrigeration principles and refrigerant service, and diagnostic and troubleshooting methods. Related subjects: electrical systems and controls; technical certification and exam preparation. The title identifies it as a study guide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthor:\u003c\/strong\u003e Ethan Caldwell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublisher:\u003c\/strong\u003e Independently published\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublication date:\u003c\/strong\u003e May 22, 2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguage:\u003c\/strong\u003e English\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9798198214538\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Paperback\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Independently published","offers":[{"title":"Default Title","offer_id":57295783854385,"sku":"9798198214538","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/9600\/4657\/files\/71aAMq8HF4L.jpg?v=1793764950","url":"https:\/\/aecbookstore.com\/products\/hvac-journeyman-study-guide-20262027-9798198214538","provider":"AECBooks","version":"1.0","type":"link"}