158311 ⎘
Control or safety arrangements for ventilation for admittance of outside air
Sub-classes:HVAC SYSTEM WITH CENTRALIZED CONTROL CONNECTED TO A FRESH AIR VENTILATION SYSTEM
#2VENTILATION SYSTEM, INTEGRATED AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF
#3PRIVACY BOOTH
#4VENTILATOR ASSEMBLY HAVING A VARIABLE FAN CONTROL FOR AIR FLOW IN AN AIR CONDITIONER
#5HEAT TRANSFER SYSTEM
#6LIBRARIES, SYSTEMS, AND METHODS FOR MINIMIZING AIR POLLUTION IN ENCLOSED STRUCTURES
#7HVAC SYSTEM
#8Venting for Enclosure Cooling
#9VENTILATION OF AN OFFICE POD
#10HVAC SYSTEM
#11METHOD AND SYSTEM FOR CONTROLLING FRESH AIR VENTILATION OF AN AIR HANDLING UNIT OF AN HVAC SYSTEM
#12SYSTEM AND METHOD TO CONTROL OPERATION OF AN HVAC SYSTEM FOR CONDITIONING INDOOR AIR OUALITY
#13AIR CONDITIONER OUTDOOR UNIT AND VENTILATION METHOD USING SAME
#14SECONDARY OUTSIDE AIR PATH FOR A HEAT PUMP
#15Modulating Preheating Device for Energy Recovery Ventillation Systems
#16MULTIFUNCTION ADAPTIVE FAN SYSTEM
#17AIR QUALITY MONITORING AND MANAGEMENT SYSTEM AND METHOD OF CONTROLLING THE SAME
#18SYSTEM AND METHOD FOR CONDITIONING AIR
#19SYSTEM FOR DETECTING AND CLEANING INDOOR AIR POLLUTION
#20INDOOR GAS EXCHANGE SYSTEM
#21DYNAMIC VENTILATION CONTROL FOR A BUILDING
#22Multifunction adaptive whole house fan system
#23Cooling and heating methodology and systems
#24System and method for conditioning air
#25System for minimizing indoor infection risk and maximizing energy savings
#26Dedicated outdoor air system with a plurality of modes of operation
#27FRESH AIR VENTILATION DEVICE FOR AIR POLLUTION PREVENTION
#28HEAT TRANSFER SYSTEM AND ENVIRONMENTAL CONTROL SYSTEM WITH HEAT TRANSFER SYSTEM
#29HVAC system
#30FRESH AIR PLENUM MODULE FOR A FAN COIL UNIT
#31AIR BALANCER SYSTEM
#32Air conditioner makeup air circulation
#33AN ISOLATION CHAMBER
#34AIR CONDITIONING VENTILATION SYSTEM
#35METHOD AND SYSTEM FOR IMPROVED-EFFICIENCY AIR-CONDITIONING
#36Air conditioning system
#37DUAL-SOURCE INTAKE AIR-CONDITIONING SYSTEMS
#38HEATING CONTROL DEVICE AND HEATING CONTROL PROGRAM
#39Heat Pump-Based Water Harvesting Systems
#40AUTOMATED COOLING SYSTEM FOR A BUILDING STRUCTURE
#41Makeup air parallel flow energy recovery system atop air conditioner
#42Multifunction adaptive whole house fan system
#43Indoor air pollution prevention system
#44HEAT EXCHANGE VENTILATOR
#45CONTROL SYSTEM FOR MEDIUM-SIZED COMMERCIAL BUILDINGS
#46Method and device for operating a ventilation system for air in an indoor space
#47Variable airflow energy efficient HVAC systems and methods
#48Air conditioning with recovery wheel, dehumidification wheel, cooling coil, and secondary direct-expansion circuit
#49Dynamic ventilation control for a building
#50Building ventilation apparatus and method
#51VENTILATION SYSTEM, INTEGRATED AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF
#52System for minimizing indoor infection risk and maximizing energy savings
#53Demand control ventilation with predictive humidity control
#54Automated cooling system for a building structure
#55SYSTEM AND METHOD OF ADVANCED DIGITAL ECONOMIZATION
#56Designated outdoor air system for controlling temperature uniformity within a space
#57TOWER TYPE AIR CLEANING DEVICE FOR OUTDOOR
#58AIR CONDITIONING SYSTEM
#59METHOD AND SYSTEM FOR MONITORING AIR LEAKS THROUGH A BUILDING ENVELOPE AND CONTROLLING A VENTILATION SYSTEM
#60Cooling and heating methodology and systems
#61MULTI-AIR CONDITIONER FOR HEATING, COOLING, AND VENTILATION
#62OUTSIDE AIR TREATMENT DEVICE AND AIR CONDITIONING SYSTEM
#63System and method using connected dampers for dehumidifying air
#64System and method for conditioning air
#65Multifunction adaptive whole house fan system
#66Direct room economizer
#67Peracetic acid monitoring and control system
#68SYSTEM FOR ZONED-BASED SOLAR HEATING AND VENTILATION OF POULTRY STRUCTURES
#69Film door belt fluid flow control system
#70Venting for enclosure cooling
#71Isolation ward structure
#72System and method for commissioning fresh air intake control
#73HVAC scrubber unit with building management system integration systems and methods
#74Temperature control system and methods for operating same
#75Multifunction adaptive whole house fan system
#76HVAC system
#77Air conditioning system
#78Temperature differential based fan control
#79Ventilation air conditioning system and outdoor air supply fan
#80Heat transfer system and environmental control system with heat transfer system
#81Additional control device, ventilation assembly, ventilation system, operating method for an additional control device, computer program product
#82Multifunction adaptive whole house fan system
#83Fresh air building and home ventilation apparatus and methodologies
#84Opening and closing device, air duct assembly and air conditioner
#85Air moving device
#86Fresh air cooling and ventilating system
#87Air handling system with integrated air treatment
#88Communications between thermostat and rooftop unit of climate control system
#89Demand control ventilation with predictive humidity control
#90Autonomous device for measuring the characteristics of a fluid circulating in a conduit and system for controlling ventilation, air conditioning and/or heating using such a device
#91Ventilation control device and ventilation system
#92System and method for integrated control of supply fan
#93Use of cooling system to heat air supply
#94Fresh air distribution system for packaged terminal air conditioner
#95Air conditioning system using fuel cell system
#96Environmentally efficient smart home air-quality network system
#97Detecting and disabling a vehicle left running while parked
#98SYSTEMS AND METHODS FOR SUPPLYING FRESH OUTDOOR AIR INTO A BUILDING STRUCTURE
#99Environmental control systems and methods of controlling airflow through environmental control systems
#100Libraries, systems, and methods for minimizing air pollution in enclosed structures
#101Carbon monoxide purge system for a property
#102Air conditioning device and control method thereof
#103AIR OUTLET DEVICE AND CONTROL METHOD THEREFOR
#104Ventilation unit, system and method
#105Condition based energy smart air circulation system
#106Temperature control system and methods for operating same
#107Air conditioning with recovery wheel, dehumidification wheel, and cooling coil
#108Systems and methods for monitoring water in a building
#109Systems and methods for energy recovery of an HVAC system
#110Systems and methods for monitoring the movement of gas
#111WALL-MOUNT AIR CONDITIONER AND METHOD INVOLVING SAME
#112Systems and methods for air ventilation
#113Heat transfer system and environmental control system with heat transfer system
#114Dehumidification/evaporative cooling-based 100% outdoor air conditioning system and controlling method
#115Window-type smart air purifying ventilator
#116Temperature control system and methods for operating same
#117Intelligent ventilation control for optimizing HVAC operations
#118SYSTEM FOR SOLAR THERMAL COLLECTOR BASED HEATING FOR LIVESTOCK STRUCTURES
#119Heat exchange ventilator
#120ENVIRONMENTALLY EFFICIENT SMART HOME AIR-QUALITY NETWORK SYSTEM
#121Smart ventilation system
#122Method and system for improved-efficiency air-conditioning
#123HVAC system with multi-state predictive free cooling control
#124Contaminant scrubber of an HVAC system
#125Methods and system for reducing energy use in buildings
#126Monitoring system for residential HVAC systems
#127System and method for integrated control of supply fan
#128Damper control assembly and method for use in air flow system
#129Fault detection diagnostic variable differential variable delay thermostat
#130AIR HANDLING SYSTEM WITH INTEGRATED TREATMENT
#131Air system
#132Pulley-driven automated window or door system
#133Ventilating device
#134Cooling System
#135Detection of damper motor mechanically disconnected from damper assembly
#136AIR PURIFICATION APPARATUS FOR INDOOR WINDOW VENT
#137AIR PRESSURE CONTROLLER FOR AIR VENTILATION DEVICES
#138Equipment management system
#139Air conditioning system including a ventilator that supplies humidified outdoor air
#140Integrated heat and energy recovery ventilator system
#141Heating and ventilation system
#142Energy storage system and fire control method of the energy storage system
#143Air conditioner
#144HVAC scrubber unit with building management system integration systems and methods
#145HVAC scrubber unit operational control systems and methods
#146HVAC scrubber unit mechanical improvement systems and methods
#147HVAC scrubber unit with modular control and graphical user interface systems and methods
#148Air conditioning capable of controlling ventilation and humidity, and control method therefor
#149Ventilation method, control device, and ventilation system
#150System and method for operating a packaged terminal air conditioner unit
#151System and method for operating a packaged terminal air conditioner unit
#152SYSTEM AND METHOD FOR OPERATING A PACKAGED TERMINAL AIR CONDITIONER UNIT BASED ON ROOM OCCUPANCY
#153Wall-mount air conditioner and method involving same
#154Steam vent system
#155Multi-function thermostat with intelligent supply fan control for maximizing air quality and optimizing energy usage
#156Thermostat with preemptive heating, cooling, and ventilation in response to elevated occupancy detection via proxy
#157Multi-function thermostat with intelligent ventilator control for frost/mold protection and air quality control
#158Thermostat with exhaust fan control for air quality and humidity control
#159FLUID ACTUATED FLUID EXTRACTION SYSTEM
#160Air distribution hub
#161Combined economizer and mixer for air handling unit
#162Cooling system with reduced pressure drop
#163Slim-type air processing device
#164HVAC system with predictive free cooling control based on the cost of transitioning into a free cooling state
#165METHODS AND SYSTEMS FOR MANAGING AIR QUALITY AND ENERGY USE IN AIR-CONDITIONING SYSTEMS
#166Displacement ventilation systems for enclosed spaces
#167System and method for determining the origin of an oil leakage in an air supply system
#168Green kinetic device for balancing building temperature in different conditions
#169Variable refrigerant package
#170Variable refrigerant package
#171Operating a climate control system based on occupancy status
#172Communications between thermostat and rooftop unit of climate control system
#173Sensor features for climate control system
#174Variable refrigerant package
#175Wifi vertical fan coil system
#176System for controlled heating and ventilation of livestock structures
#177ENVIRONMENTAL CONTROL SYSTEM
#178Multi-mode cooling system and method with evaporative cooling
#179System and method for identifying CO2 concentration in a building area
#180ARRANGEMENT AND METHOD FOR AIR MANAGEMENT OF A ROOM
#181Curtain machine having sealed control enclosure
#182Apparatus and methods to measure economizer outdoor air fractions and fault detection diagnostics of airflow, cooling capacity, and heating capacity
#183Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption
#184System and method for dynamically controlling economizers
#185Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption
#186Air conditioning system for dehumidifying and cooling air
#187Using estimated schedules and analysis of zone temperature to control airflow
#188Systems and methods for minimizing compressor use in HVAC systems
#189Predictive free cooling
#190Wireless sensors system and method of using same
#191System and method for controlling a blower of an energy recovery ventilator in response to internal air pressure
#192Environment control system and devices
#193Variable refrigerant package
#194Air quality based ventilation control for HVAC systems
#195Combined economizer and mixer for air handling unit
#196Combined economizer and mixer for air handling unit
#197Zonal demand control ventilation for a building
#198Economizer target temperature shift during mechanical cooling
#199Methods and system for reducing energy use in buildings
#200Fan controller
#201Air mixing device
#202AIR TEMPERATURE CONTROL UNIT AND PROCESS FOR CONTROLLING AIR TEMPERATURE AND PRODUCING PURIFIED WATER
#203Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same
#204Outside-air processing device and air-conditioning apparatus
#205Active Regenerative Heating and Cooling
#206Integrated airflow control for variable air volume and air handler HVAC systems to reduce building HVAC energy use
#207Systems, aparatuses, and methods of air circulations using compact economizers
#208System and method of advanced digital economization
#209AIR HANDLING SYSTEM WITH INTEGRATED AIR TREATMENT
#210Temperature control system and methods for operating same
#211Smart register apparatus and method
#212Systems and methods for air-conditioning systems with scrubbing systems including a scrubbing bypass mode
#213Adaptive makeup air system and method for tight enclosures
#214Energy Recovery System and Method
#215System, method and apparatus for use of dynamically variable compressor delay in thermostat to reduce energy consumption
#216Detection of damper motor mechanically disconnected from damper assembly
#217AIR CONDITIONER
#218CONTROLLING USAGE OF RESOURCES BASED ON OPERATING STATUS AND COMMUNICATIONS
#219Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption
#220HVAC system and an HVAC controller configured to operate the HVAC system based on air pollutant data and user comfort
#221Air conditioner apparatus with partitioned suction and discharge channels
#222Environment-controlled cooling mode selection for a modular data center based on detection of contaminants and particulates in outside air
#223Equipment enclosure with multi-mode temperature control system
#224Unit with recovery wheel and economizer and method of control
#225Conditioning unit of the indirect free cooling type, method of operation of such a conditioning unit, and apparatus for carrying out such method
#226Vent control apparatus and method
#227AIR CONDITIONING DEVICE
#228Air handling unit and method of operating the same
#229WHOLE BUILDING AIR VENTILATION AND PRESSURE EQUALIZATION SYSTEM AIR MIXER WITH DAMPERS
#230Air-conditioning system and controller
#231ERV global pressure demand control ventilation mode
#232AIR CONDITIONING MANAGEMENT DEVICE, AIR CONDITIONING SYSTEM, AND PROGRAM
#233VENTILATION CONTROL DEVICE, VENTILATION SYSTEM, AND PROGRAM
#234Method and system for improve-efficiency air-conditioning
#235Window comprising a modular drum valve
#236Methods and apparatus for indoor air contaminant monitoring
#237Fresh air cooling device
#238Economizer target temperature shift during mechanical cooling
#239Detection of damper motor mechanically disconnected from damper assembly
#240Efficient combination of ambient air and heating, ventilating, and air conditioning (HVAC) system
#241Advanced air terminal
#242System and method for environmental control
#243Systems and methods for ventilating a building
#244Environment control system and devices
#245SYSTEM FOR DAMPER ACTIVATION NOTIFICATION
#246Air conditioning system with reduced power ventilation mode
#247Air quality based ventilation control for HVAC systems
#248System, method and apparatus for use of dynamically variable compressor delay in thermostat to reduce energy consumption
#249Method and system for controlling ventilation in a building
#250Energy recovery ventilator
#251Air conditioning apparatus and air conditioning control method
#252Retractable curtain system
#253Method of advanced digital economization
#254Methods and apparatus for indoor air contaminant monitoring
#255Climate control apparatus for a cleanroom livestock building
#256Air conditioning system for dehumidifying and cooling air
#257Multi-mode cooling system and method with evaporative cooling
#258Air-conditioning system and air-conditioning method for server room management
#259Whole house ventilation system
#260Method for controlling a ventilation system for the ventilation of an enclosure and a ventilation system
#261Return fan control system and method
#262ERV global pressure demand control ventilation mode
#263Make-up air intake system
#264Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same
#265Air conditioning system and air conditioning control method for server room
#266Method and system for improved-efficiency air-conditioning
#267Ventilation Systems and Methods
#268Multi-mode cooling system and method with evaporative cooling
#269Multi-mode cooling system and method with evaporative cooling
#270Adaptive real-time optimization control
#271System and Method for Conditioning Air
#272Wireless sensors system and method of using same
#273Air conditioning system and method for managing server room
#274Air conditioning apparatus and air conditioning system
#275Fresh air control device and algorithm for air handling units and terminal boxes
#276Method and system for improved-efficiency air-conditioning
#277System for controlling pressure in defined environment and associated method
#278METHOD DEVICE AND SYSTEM FOR HEATING/COOLING AND VENTILATING A PREMISES
#279VENTILATION CONTROL APPARATUS
#280System and method for conditioning air
#281Economizer control
#282SUPPLY AIR UNIT
#283VARIABLE AIR VOLUME ECONOMIZER MINIMUM POSITION RESET
#284Sensor-free optimal control of air-side economizer
#285Adaptive real-time optimization control
#286Environment control system
#287System, method and apparatus for dynamically variable compressor delay in thermostat to reduce energy consumption
#288HUMIDITY CONTROL APPARATUS
#289Humidity controller
#290Ventilation System
#291DUCT ASSEMBLY AND METHOD OF USING THE DUCT ASSEMBLY IN AN ATTIC
#292Multi-mode cooling system and method with evaporative cooling
#293Interior zone pressurization method and system to reduce the stack effect problems
#294HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS
#295Ventilation blower controls employing air quality sensors
#296AIR CLEANING APPARATUS FOR CEILING
#297Return fan control system and method
#298SYSTEM AND METHOD FOR ENERGY EFFICIENT AIR COOLING, EXCHANGE AND CIRCULATION
#299Ventilation system and method
#300Air cooling device of integrated thermo-hygrostat