Lang V. P is an author of Principles Of Air Conditioning 3Ed (Pb 2003).
<p><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px;">PRINCIPLES OF AIR CONDITIONING serves three main purposes: The content provides a broad background of the principles of science, refrigeration, and air conditioning which must be understood by apprentices, designers, and technicians. This technical information is fundamental -to all types of domestic, commercial, and industrial systems. The planni</span><br></p>