Mobile Air Conditioning Society (MACS) Worldwide's Modern Automotive HVAC Systems textbook has been completely translated into Spanish. Intended to fulfill the need for accurate mobile A/C and engine cooling repair information for the Spanish language community, the textbook covers system design and components; retrofit, background, overview and future; cooling system components and operation-overview; air delivery systems; diagnostic and service equipment tools; A/C System testing and diagnostics; and A/C System service and repair.