Patents for F24F 11 - Control or safety systems or apparatus (29,222)
01/1995
01/18/1995EP0634613A1 Automatic flow controller for ventilation and air conditioning systems
01/18/1995CN1097499A 空调机 Air conditioners
01/17/1995US5381954 Temperature control apparatus
01/17/1995US5381950 Zone sensor or thermostat with forced air
01/12/1995WO1995001536A1 Operation control device for air conditioner
01/11/1995CN2187270Y Automatic thermostatic dehumidifying controller
01/10/1995US5379606 Control device for an air conditioner
01/05/1995DE4336794C1 Electrothermal actuator for control and shut-off fittings in heating and air-conditioning systems
01/04/1995EP0632268A1 Apparatus and method for determining the indoor air quality within an enclosed space
01/04/1995EP0632234A1 Reactive cooling and heating control system
01/04/1995EP0595996A4 Environmental control in a confined workplace.
01/02/1995CA2125810A1 Apparatus and method for determining the indoor air quality within an enclosed space
12/1994
12/28/1994EP0631219A1 Method for temperature control and regulation in individual living or work rooms
12/27/1994US5376045 Twin blower airhouse
12/27/1994US5375429 Method and apparatus for controlling an air conditioner with a solor cell
12/21/1994CN1096569A 压缩机 Compressor
12/20/1994US5374123 Thermal comfort sensing device
12/20/1994US5373987 Variable volume air valve
12/15/1994DE4319659A1 Method for regulating temperature and moisture of air in rooms
12/14/1994EP0628149A1 Control system for an air conditioning/refrigeration system
12/13/1994US5372545 Ventilator with a sensor
12/13/1994US5372544 Air duct
12/13/1994US5372015 Air conditioner controller
12/07/1994EP0627601A1 Air flow regulating device
12/06/1994US5371645 Inverter air conditioner
12/06/1994US5369958 Air conditioner
11/1994
11/30/1994CN1095812A Air conditioner and method therefor
11/29/1994US5369597 System for controlling heating or cooling capacity in heating or air conditioning systems
11/29/1994CA2122091A1 Thermostat for a variable capacity hvac and method for providing a ramping set point on a setback thermostat
11/29/1994CA1333294C Method for the optimal comfort and efficiency control of variable speed heat pumps and air conditioners
11/24/1994WO1994027203A1 Indoor climate controller
11/22/1994US5365975 Constant air pressure unit for air handling system
11/22/1994US5365747 Compressor protection display
11/17/1994DE4316002A1 Method for operating the drawing-off-air plants of refrigerating-machine rooms with optimal energy
11/16/1994CN2182956Y Central control arrangement for centrol air conditioner
11/16/1994CN1095150A Heat storage type air conditioner, and defrosting method
11/15/1994US5364026 Ventilation fan control
11/15/1994US5364024 Application independent, portable room temperature and humidity controller
11/15/1994US5363904 Setback control for HVAC system
11/10/1994WO1994025803A1 Operation control device for air conditioner
11/08/1994US5361985 Setup tool for a wireless communications system
11/08/1994US5361982 Temperature control system having central control for thermostats
11/08/1994US5361595 Air-conditioning apparatus
10/1994
10/27/1994WO1994024496A1 Method and system for controlling a heating/air conditioning unit
10/27/1994WO1994024492A1 Operation control device for an air conditioning device
10/27/1994DE4414707A1 Air-flow regulation in vehicle air-conditioning system
10/27/1994CA2161142A1 Method and system for controlling a heating/air conditioning unit
10/26/1994EP0621452A1 Device for the automatic air flow control in an air conditioning installation, ventilating installation or alike
10/26/1994CN1094149A Control method of air-conditioner
10/25/1994US5357766 Air conditioner
10/19/1994CN1093792A Refrigerant circulating arrangement
10/18/1994US5356335 Pressure gradient control system
10/11/1994US5355323 Humidity control method for an air conditioner which depends upon weather determinations
10/11/1994US5353862 Humidity control device of air conditioner
10/11/1994CA1332294C Device for measuring the volume flow of a fan
10/05/1994EP0618524A2 Twinning control
10/05/1994CN2178865Y Automatic contrellor for industrial air-conditioner and moisture separator
10/04/1994US5351884 Heating apparatus in cabin
10/03/1994CA2120043A1 Twinning control
09/1994
09/28/1994EP0617351A2 Processing of control information for HVAC system
09/21/1994EP0616176A1 System for receiving HVAC control information
09/20/1994US5348225 Cooling/warming control system for an air-conditioner
09/20/1994US5348077 Integrated air exchanger
09/20/1994US5347826 Air conditioner
09/15/1994WO1994020800A1 Refrigerator
09/14/1994EP0615102A1 Air transfer system
09/14/1994EP0614516A1 Interactive elecronic thermostat with minimum and maximum temperature thermal limit switches.
09/14/1994CN2177190Y 节能家用空调控制器 Household saving air conditioning controller
09/14/1994CN1092151A Method for controlling of airconditioner
09/13/1994US5346129 Indoor climate controller system adjusting both dry-bulb temperature and wet-bulb or dew point temperature in the enclosure
09/13/1994US5345966 Powered damper having automatic static duct pressure relief
09/13/1994US5345776 Air conditioning apparatus capable of performing a dehumidifying operation
09/06/1994US5344069 Air conditioning apparatus for distributing primarily-conditioned air to rooms
09/06/1994US5344068 Dynamically controlled environmental control system
09/06/1994US5343935 Multiple type air conditioning apparatus
08/1994
08/31/1994EP0612964A1 Device for controlling air conditioning
08/30/1994US5341988 Wireless air balancing system
08/30/1994CA1331700C Refrigeration plant and a method of controlling a refrigeration plant
08/24/1994CN1091197A Method for automatically programing of address of air conditioner
08/16/1994US5337577 Method and apparatus for latent heat extraction
08/16/1994US5337574 Heating and cooling system for a building
08/10/1994EP0357728B1 Forced air ventilation system
08/09/1994US5337371 Pattern classification system
08/09/1994US5336131 Differential pressure control apparatus for livestock houses
08/09/1994US5335507 Control system for an air conditioning/refrigeration system
08/04/1994WO1994017465A1 Control method and system for controlling temperatures
08/03/1994EP0608769A2 Control device for air conditioner
08/03/1994CN2173370Y Frequency-changing controller for water pump of central air conditioner
08/02/1994US5333953 Method and apparatus for calculating thermal sensitivity
08/02/1994CA2063904C Modulated temperature control for environmental chamber
07/1994
07/27/1994CN1090100A Method for driving of electric motor
07/26/1994US5332151 Cooling/heating apparatus having automatic ventilating function and its control method
07/26/1994US5331825 Air conditioning system
07/21/1994CA2087643A1 Air duct
07/20/1994EP0606945A1 Self-regulating ventilation grille
07/20/1994EP0606944A1 Self-regulating ventilation grille
07/20/1994EP0606335A1 Wireless communication system for air distribution system.
07/13/1994EP0605772A2 Automatic control address setting type distributively arranged air conditioner group apparatus
07/13/1994EP0380615B1 A method for the optimal comfort and efficiency control of variable speed heat pumps and air conditioners
07/13/1994CN2171807Y Numerical controlled blowing damp-eliminating equipment for underground equipment