000			01552nam a2200217Ia 4500
003			NULRC
005			20250520103014.0
008			250520s9999 xx 000 0 und d
020			_a9781074505158
040			_cNULRC
050			_aTH 7222 .S58 2019
100			_aIlango, Sivaraman Dr. _eauthor
245		0	_aHVAC principles and systems : _bheating ventilation and air conditioning- a simple guide to easy understanding / _cSivaraman Dr. Ilango
260			_aOman : _b[publisher not identified], _cc2019
300			_a81 pages ; _c28 cm.
365			_bUSD16
504			_aIncludes bibliographical references.
505			_a1. Weather and Climate - Introduction to HVAC -- 2. Heat Energy -- 3. Heating and ventilation & Air-conditioning (HVAC) -- 4. Principles of Air Conditioning -- 5. Shape and styles of Air Conditioning systems -- 6. More on Air Conditioning systems -- 7. Heat Pumps - Heating and cooling system in a package -- 8. Package type air conditioning system -- 9. More about package units -- 10. Variable Air Volume -- 11. VRF or VRV (Variable Refrigerant Flow or Variable Refrigerant Volume) System -- 12. Few accessories used in HVAC systems -- 13. Before we let go- Useful Hints, Ideas and thumb rules.
520			_aAs Humans’ need for comfort living takes priority, Heating, Ventilation and Air Conditioning systems (HVAC)would assume more importance and priority – The number and percentage of people opting, creating and living in conditioned spaces might also serve as an index for living standards.
942			_2lcc _cBK
999			_c21153 _d21153