商品簡介
HVAC is an acronym for heating, ventilation and air conditioning. An HVAC technician deals with the installation, maintenance and repair of air conditioning, heating and refrigeration systems. Some of the other important aspects of this field are overseeing troubleshooting HVAC equipment, providing customer service, collaborating with sales and engineering to develop products according to the customer needs, and design and install low-voltage wiring. HVAC technicians can be employed by construction contractors or be self-employed. Specializations in this field can be in a single type of system like heating system, cooling system or refrigeration system, or process such as installation, maintenance or repair. It can also be in a particular type of equipment like water-based heating systems, solar technology systems, etc. This book is meant for professionals who are looking for a guide on becoming an HVAC technician. It is a complete source of knowledge on the present status of this field. This book will aid anyone who wants to make a career in this field or understand its fundamental processes.
