{"product_id":"b0gxbgrt8h","title":"The Automotive HVAC Handbook: Principles, Components, and Service","description":"\u003cp\u003eThe Automotive HVAC Handbook  bridges the gap between basic theory and expert-level field diagnostics. Written for technicians who demand to know the  why  behind the  how , this guide moves beyond simple recharging to tackle the complex ghosts in the machine.\u003c\/p\u003e\n\n\u003cp\u003eWhat’s Inside: The Physics of Heat:  A deep dive into thermodynamics and the refrigeration cycle, tailored for automotive applications.\u003c\/p\u003e\n\n\u003cp\u003eThe R-1234yf Evolution:  Why modern refrigerant is more prone to leakage and how to master the specialized tools and Forming Gas tests required to find microscopic faults.\u003c\/p\u003e\n\n\u003cp\u003eLogic Gates \u0026amp; Electrical Architecture:  Deciphering the A\/C Enable logic chain. Learn how the ECM uses sensor data (AND\/OR logic) to protect the system and why it might be blocking your compressor.\u003c\/p\u003e\n\n\u003cp\u003eHunting the Ghost:  A masterclass in intermittent electrical faults, including common wiring rub-through locations, terminal tension loss, and using a Lab Scope to see glitches that a scan tool misses.\u003c\/p\u003e\n\n\u003cp\u003eEV \u0026amp; Hybrid Thermal Management:  Understanding the transition to high-voltage PTC heaters and the reversing-valve logic of modern heat pump systems.\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":52797341565144,"sku":"YSL26190","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3356\/2072\/files\/71uFHW-UB0L._SY1500.jpg?v=1792835515","url":"https:\/\/www.bookmebay.com\/products\/b0gxbgrt8h","provider":"BookMebay","version":"1.0","type":"link"}