158183 ⎘
Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems; Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
Sub-classes:HOUSING OF AN HVAC SYSTEM
#2MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT
#3AIR HANDLING SYSTEM WITH INTEGRATED AIR TREATMENT
#4MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT
#5METHOD AND SYSTEM FOR IMPROVED-EFFICIENCY AIR-CONDITIONING
#6SINGLE ZONE VARIABLE AIR VOLUME CONTROL SYSTEMS AND METHODS
#7ZONING SYSTEM FOR AIR CONDITIONING (HVAC) EQUIPMENT
#8Personal comfort variable air volume diffuser
#9HOUSING OF AN HVAC SYSTEM
#10Air conditioning system
#11Method and a system for performing calibration of variable air volume (VAV) units
#12METHOD AND SYSTEM FOR IMPROVED-EFFICIENCY AIR-CONDITIONING
#13Air handling system with integrated air treatment
#14Limiting operation of a HVAC system for low-noise municipalities
#15Multi-zone variable refrigerant flow heating/cooling unit
#16Zoning system for air conditioning (HVAC) equipment
#17Air handling unit and method for controlling a flow of air therethrough
#18Personal comfort variable air volume diffuser
#19Discharge air reset for a constant volume air changeover bypass
#20AIR CONTROL SYSTEM FOR A BUILDING
#21Configuring flow paths of an HVAC system
#22Ducted Heating and Cooling System
#23Method and system for improved-efficiency air-conditioning
#24Limiting operation of a HVAC system for low-noise municipalities
#25AIR HANDLING SYSTEM WITH INTEGRATED TREATMENT
#26COMPACT AIR HANDLER WITH MULTIPLE FANS
#27Air Handling Unit With Inner Wall Space
#28Multi-zone variable refrigerant flow heating/cooling unit
#29Single zone variable air volume control systems and methods
#30Personal comfort variable air volume diffuser
#31Air conditioning housing system
#32Chiller plant
#33INTEGRATED VENTILATION UNIT
#34Panel for an air handling unit, method for assembling such a panel, and air handling unit including such a panel
#35Panel for a module of an air handling unit
#36Sound attenuating air handler panel apparatus and method
#37Variable refrigerant flow (VRF) air conditioning and related methods
#38Method and arrangement for air-conditioning a cold aisle
#39Fan array control system
#40Zonal demand control ventilation for a building
#41Multi-zone variable refrigerant flow heating/cooling unit
#42Monitoring discharge pressure on concrete mix load
#43AIR HANDLING SYSTEM WITH INTEGRATED AIR TREATMENT
#44Multi-zone variable refrigerant flow heating/cooling unit
#45Air handling unit and method for controlling a flow of air therethrough
#46Methods for operating and constructing a blow through air handler
#47Method for controlling operation of an HVAC system
#48System and method for climate control in a building
#49Conditioning plant
#50Method and system for improve-efficiency air-conditioning
#51Air handling system with integrated air treatment
#52Integrated ventilation unit
#53Regulation method for regulating an air conditioning system
#54Cabinet for air handler units
#55Automated technique of measuring room air change rates in HVAC system
#56Compact air handler with multiple fans
#57System for mounting objects to polymeric membranes
#58System for mounting objects to polymeric membranes
#59Airflow and water balancing
#60Air handling system and methods of operating same
#61Sound-absorptive panel for an air handling system
#62METHODS OF OPERATING AN HVAC SYSTEM, AN HVAC SYSTEM AND A CONTROLLER THEREFOR EMPLOYING A SELF-CHECK SCHEME AND PREDETERMINED OPERATING PROCEDURES ASSOCIATED WITH OPERATING UNITS OF AN HVAC SYSTEM
#63Arrangement and method for automatically determined time constant for a control device
#64Method and system for improved-efficiency air-conditioning
#65AIR CONDITIONING EQUIPMENT FOR AIR-RETURN AREA OR ROOM BY USING DAMPER-DIFFUSER INTEGRATED MOTORIZED DIFFUSER
#66Cuboidal housing for accommodating components of air-conditioning or ventilation system
#67AIR HANDLING SYSTEM FOR CLEAN ROOM
#68Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#69Compact air handler system
#70System for mounting objects to polymeric membranes
#71AIR CONDITIONER AND METHOD FOR OPERATING SAME
#72Method of conditioning air with a refrigeration loop connected to a water circuit
#73CONTROLLING DEVICE AND METHOD
#74Conditioning plant
#75Air-conditioning apparatus
#76Air treatment module
#77Integrated ventilation unit
#78Method and system for improved-efficiency air-conditioning
#79System for mounting objects to polymeric membranes
#80Modular air handling unit
#81Air handling unit with inner wall space
#82Method and system for mounting objects to polymeric membranes
#83Method of mounting objects to polymeric membranes
#84Altitude adjustment for heating, ventilating and air conditioning systems
#85System for mounting objects to polymeric membranes
#86Multiple zone climate control system
#87Fan array control system
#88Blow through air handler
#89Runtime sensor for small forced air handling units
#90Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#91Roof assembly for an air handler
#92Modular outboard heat exchanger air conditioning system
#93AIR HANDLING UNIT USING MULTIPLE FANS
#94AIR HANDLING UNIT
#95Facility Module for Production and Storage of Cell Therapy Product
#96SYSTEM AND METHOD FOR ZONE HEATING AND COOLING USING CONTROLLABLE SUPPLY AND RETURN VENTS
#97ENCLOSURE AND METHOD THEREFOR
#98Air handler panels
#99Reduced noise air conditioning and heating systems
#100VENTILATION SYSTEM FOR HIGH-RISE STRUCTURES
#101Air conditioning apparatus with integrated air filtration system
#102VAV flow velocity calibration and balancing system
#103Cabinet for an air handler unit
#104Base construction for an air handling unit
#105Arrangement and method for automatically determined time constant for a control device
#106Air handling system for clean room
#107Thermal break and panel joint for an air handling enclosure
#108Closed air handling system with integrated damper for whole-building ventilation
#109Energy efficient air handling system for cleanrooms
#110Dynamic control of dilution ventilation in one-pass, critical environments
#111Closed air handling system with integrated damper for whole-building ventilation
#112Frame construction for an air handling unit
#113Multi-zone air handling systems and methods with variable speed fan
#114Housing for an air conditioning system
#115Water coil blow down system
#116Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#117Housing for an air handling unit and method of manufacture thereof
#118Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control
#119Variable capacity climate control system for multi-zone space
#120Variable air volume system including BTU control function
#121Energy usage estimation for climate control system
#122Multi-zone integral face bypass coil system
#123Continuous fan control in a multi-zone HVAC system
#124Method and system for automatically optimizing zone duct damper positions
#125Method and system for determining relative duct sizes by zone in an HVAC system
#126Zone damper fault detection in an HVAC system
#127Retrofit HVAC zone climate control system
#128HVAC cabinet with configurable duct connections
#129Corner cap member construction for an air handling unit
#130System for controlling distribution of air to different zones in a forced air delivery system
#131Raceway construction for an air handing unit
#132Dual-compartment ventilation and air-conditioning system having a shared heating coil
#133Air conditioner controlling method