000			01473 am a2200325 a 4500
999			_c31120 _d31120
001			ocm0070375097
003			IE-CoIT
005			20180921120149.0
008			920626s1993 xxua r 001 eng
010			_a92025594
020			_a0070375097
029			_aT13268
040			_dOCoLC
082	0	4	_a697
100	1		_aLevenhagen, John I. _921648
245	1	0	_aHVAC controls and systems / _cJohn I. Levenhagen and Donald H. Spethmann..
260			_aNew York : _bMcGraw-Hill, _c1993.
300			_axiii, 334 p. : _bill. ; _c24 cm.
500			_aIncludes index.
505	0		_aThermostats -- Dampers and damper motors -- Automatic valves -- Pneumatic transmitters, indicating receivers and receiver controllers -- Auxillary devices -- Construction systems and devices -- Electric and electronic control products -- Direct digital control -- Air-Handling Units -- Terminal units and systems -- Primary supply systems -- Heat pumps and heat pump controls -- Distribution systems of all types -- Supervisory control and total system optimization -- Operating and maintaining control and HVAC systems -- Total Facility approach to planning controls.
650		0	_aHeating _xControl. _938096
650		0	_aAir conditioning _xControl. _933803
700	1		_aSpethmann, Donald H. _921649
907			_a.b1039672x _b121105 _c011117
942			_n0 _2ddc
969	0	0	_a22695
979	0	0	_aOB2 _b03 NOV 2001
989	0	0	_aOB2
998			_ac _b011115 _cm _da _e- _feng _gnyu _h0