159514 ⎘
Control issues; Compressor control by controlling speed with variable speed
Parallel capillary expansion tube systems and methods
#302High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
#303Refrigeration cycle apparatus
#304Controlling air conditioner modes
#305ADAPTIVELY CONTROLLED DEFROST CYCLE TIME FOR AN AIRCRAFT VAPOR CYCLE REFRIGERATION SYSTEM
#306System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
#307Chiller apparatus for plasma treatment device
#308VFD CONTROL FOR MULTIPLE CIRCUIT REFRIGERATION SYSTEM
#309Refrigeration cycle apparatus with oil separator switching valve
#310Variable volume ratio compressor
#311Vector drive for vapor compression systems
#312Control device for refrigeration cycle apparatus, and control method for refrigeration cycle apparatus, and refrigeration cycle apparatus
#313Air conditioning apparatus
#314AIR-CONDITIONING APPARATUS
#315Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity
#316Screw compressor drive control
#317On board chiller capacity calculation
#318Air-conditioning apparatus
#319Regenerative air conditioner
#320AIR-CONDITIONING SYSTEM
#321Method for operating a vapour compression system with a receiver
#322Method for controlling a vapour compression system with an ejector
#323Air conditioner with defrost control
#324Refrigeration system having a variable speed compressor
#325Packaged HVAC unit with secondary system capability
#326System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
#327Refrigeration cycle device
#328System and method of controlling a variable-capacity compressor and a variable speed fan using a two-stage thermostat
#329Chiller compressor oil conditioning
#330Compressor having sound control system
#331Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system
#332Plural heat pump and thermal storage system for facilitating power shaping services on the electrical power grid at consumer premises
#333Controls and operation of variable frequency drives
#334AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME
#335Systems and methods for controlling a refrigeration system
#336Method of and system for minimization of condenser-fan cycling for low ambient temperature
#337Multi-Split HVAC System
#338Oil distribution in multiple-compressor systems utilizing variable speed
#339Ejector and ejector refrigeration cycle
#340Outdoor unit and refrigeration cycle apparatus
#341On-line energy consumption optimization adaptive to environmental condition
#342Vehicular air conditioning device
#343System for harmonic content correction in power electric circuit, system for electric engine control, and cooling compressor
#344Vapor compression system
#345Vapor compression system
#346Environment control system and devices
#347System and method for controlling a system that includes fixed speed and variable speed compressors
#348System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
#349System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#350System for cooling and methods for cooling and for controlling a cooling system
#351Method for pressure and temperature control of a fluid in a series of cryogenic compressors
#352Method for controlling the speed of cryogenic compressors arranged in series for cooling cryogenic helium
#353Compressor and method for controlling the same
#354Device and method for controlling operation of transport refrigeration unit
#355System for storing and cooling milk, milking system, and method for cooling milk
#356Refrigerant cooling for variable speed drive
#357Apparatus for air-conditioning of environments in the marine field
#358System and method of operating a variable speed HVAC system
#359System and method of operating a variable speed compressor with a two-stage controller
#360Air-conditioning apparatus and air-conditioning system that selects control based on sensible or latent heat cooling capability
#361Air conditioning system with indoor and ventilation circuits
#362Method for operating a chiller
#363System and method for controlling vapor compression systems
#364Multi Purpose Multistage Evaporative Cold Water and Cold Air Generating and Supply System
#365Capacity control system and method for multi-stage centrifugal compressor
#366Air-conditioning apparatus
#367Motor drive control device, compressor, air-sending device, and air-conditioning apparatus
#368Simple inverter-control-type refrigerator, inverter control unit for refrigerator, and inverter compressor using same
#369Refrigerator and control method thereof
#370Systems and methods for controlling a variable speed water pump
#371System for calibration of a compressor unit in a heating, ventilation, and air conditioning system
#372Compressor temperature control systems and methods
#373Multiple evaporator control using PWM valve/compressor
#374AIR CONDITIONER AMD METHOD OF CONTROLLING AN AIR CONDITIONER
#375SINGLE CIRCUIT REFRIGERATION APPLIANCE
#376Air conditioning apparatus
#377Air conditioner having defrosting operation
#378Vehicular air conditioner
#379Heat pump hot-water supply device and method for controlling a heat pump hot-water supply device
#380Refrigeration system with brushless DC motor compressor drive
#381Multi Purpose Multistage Evaporative Cold Water and Cold Air Generating and Supply System
#382VEHICLE AIR CONDITIONER
#383Vehicle air conditioner
#384Air conditioner
#385Air-conditioning system using control of number of compressors based on predetermined frequency ranges
#386Variable refrigerant flow system operation in low ambient conditions
#387Methods and systems for operating HVAC systems in low load conditions
#388Head pressure control
#389Oil return method for multi-split air conditioning in heating
#390Air conditioning system with vapor injection compressor
#391Variable speed compressor control with sound-controlled defrost mode
#392System and method for controlling a variable-capacity compressor
#393System for managing lubricant levels in tandem compressor assemblies of an HVAC system
#394Cooling system with increased efficiency
#395Controls and operation of variable frequency drives
#396Air-conditioning system
#397Centrifugal compressor with extended operating range
#398Heat pump device for vehicle
#399HVAC electrical system power supply packaging system
#400Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumps
#401Method for matching refrigeration load to compressor capacity
#402Ejector
#403Air-conditioning apparatus
#404Sound level control in an HVAC system
#405Vehicle air conditioner
#406Air conditioning unit having dynamic target condensing and evaporating values based on load requirements
#407Air-conditioning apparatus and operation control method therefor
#408Air conditioner and method for controlling an air conditioner
#409Heat source system and control method thereof
#410Transcritical refrigerant vapor compression system high side pressure control
#411Variable speed drive control for chiller coast-through
#412On-line energy consumption optimization adaptive to environmental condition
#413Air conditioning system, method for controlling air conditioning system, and outdoor apparatus of air conditioning system
#414System and method for controlling an air conditioning system and an outdoor apparatus of the system
#415Air-conditioning apparatus
#416HVAC controller and method for operating an HVAC system based on a difference in temperature between return air and supply air and an HVAC system employing the controller or method
#417Method for controlling a compressor of a refrigeration system, and refrigeration system
#418Refrigeration device for container
#419Variable-operating point components for cube ice machines
#420Refrigeration device for container
#421Method for controlling a chiller system
#422Cooling circuit, cold drying installation and method for controlling a cooling circuit
#423Micro-combined heat and power heat pump defrost procedure
#424Pump, method for manufacturing pump, and refrigeration cycle device
#425Cooling device and method for magnetic resonance imaging system
#426Refrigeration cycle apparatus
#427Environment control system and devices
#428Refrigeration apparatus and refrigeration cycle apparatus
#429Screw compressor drive control
#430Container refrigeration device
#431Compressor and air conditioner including the same
#432System and method for controlling a heat pump for a swimming pool
#433Closed loop capacity and power management scheme for multi stage transport refrigeration system
#434Heat exchanger
#435Constant-temperature liquid circulation apparatus and operation method thereof
#436Compressor assembly having electronics cooling system and method
#437Variable-speed multi-stage refrigerant centrifugal compressor with diffusers
#438Heat pump device, air conditioner, and freezer
#439System and method for controlling a system that includes fixed speed and variable speed compressors
#440Refrigerator and cold trap
#441System and method for controlling compressor motor voltage
#442High efficiency refrigeration system
#443Refrigerating apparatus and control device for refrigerating machine
#444Air-conditioning apparatus
#445Refrigerating apparatus and corresponding control device
#446Variable PID enable for compressor control algorithm
#447Refrigerant cycle system
#448Heating, ventilation, and air conditioning system
#449Scroll compressor differential pressure control during compressor shutdown transitions
#450Scroll compressor differential pressure control during compressor startup transitions
#451Enthalpy based control for a refrigeration appliance
#452Centrifugal compressor with extended operating range
#453Intelligent thermostatic control method and device for an air conditioner blowing cold and hot air
#454Refrigerant charge assisting device, air-conditioning apparatus, and refrigerant charge assisting program
#455Refrigerator control system and method
#456Controlling air conditioner modes
#457Startup logic for refrigeration system
#458Heat pump and method of controlling heat based on operating frequency of heating load of heating space thereof
#459Refrigeration apparatus
#460Air-conditioning apparatus
#461Medium voltage power controller
#462Efficient control algorithm for start-stop operation of a refrigeration unit powered by engine
#463On-line energy consumption optimization adaptive to environmental condition
#464Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumption
#465Ventilation system
#466Battery system having an evaporative cooling member with a plate portion and a method for cooling the battery system
#467Combined air-conditioning and hot-water supply system
#468Dual capillary tube / heat exchanger in combination with cycle priming for reducing charge migration
#469Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methods
#470Air conditioner and starting control method thereof
#471Screw compressor drive control
#472Systems and methods for controlling a variable speed water pump
#473Compression device and a thermodynamic system comprising such a compression device
#474Manual Vi adjustment mechanism for screw compressors
#475Heating/ cooling system for indwelling heat exchange catheter
#476Vehicle air conditioning and heating system providing engine on and engine off operation
#477Heating/ cooling system for indwelling heat exchange catheter
#478Air-conditioning apparatus with oil return in a transcritical cycle
#479Tubing set to interconnect heating/cooling system and indwelling heat exchange catheter
#480Defrost operations and apparatus for a transport refrigeration system
#481CONTROL SYSTEM AND METHOD FOR BOTH ENERGY SAVING AND COMFORT CONTROL IN AN AIR CONDITIONING SYSTEM
#482Container refrigeration apparatus
#483Adaptable evaporator defrost logic for an aircraft
#484Controlling operations of vapor compression system
#485Medium voltage power controller
#486Temperature control system
#487Variable speed compressor
#488Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger
#489Heat pump supply apparatus having a combined use with an air conditioner
#490Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumps
#491Cryopump system and method for controlling the cryopump system
#492AIR CONDITIONER
#493Refrigerator energy and temperature control
#494APPARATUS AND METHOD FOR MONITORING SUPER-HEATING OF REFRIGERANT TO IMPROVE COMPRESSOR EFFICIENCY AND LOWER ENERGY USAGE
#495System and method for cryogenic cooling
#496Heat pump system
#497Efficient computer cooling methods and apparatus
#498REFRIGERATOR
#499Cooling system with increased efficiency
#500Refrigeration system having a variable speed compressor
#501REFRIGERATION CYCLE APPARATUS
#502Direct drive system with booster compressor
#503VARIABLE PID ENABLE FOR COMPRESSOR CONTROL ALGORITHM
#504Control of multiple zone refrigerant vapor compression systems
#505Optimizer for two staged refrigeration systems
#506Heat pump system and control method thereof
#507Heat exchanger and refrigerant cycle device using the same
#508VACUUM PUMPING SYSTEM, OPERATING METHOD OF VACUUM PUMPING SYSTEM, REFRIGERATOR, VACUUM PUMP, OPERATING METHOD OF REFRIGERATOR, OPERATION CONTROL METHOD OF TWO-STAGE TYPE REFRIGERATOR, OPERATION CONTROL METHOD OF CRYOPUMP, TWO-STAGE TYPE REFRIGERATOR, CRYOPUMP, SUBSTRATE PROCESSING APPARATUS, AND MANUFACTURING METHOD OF ELECTRONIC DEVICE
#509Optimizer for single staged refrigeration systems
#510REFRIGERATION CYCLE APPARATUS
#511Discrete frequency operation for unit capacity control
#512Carbon dioxide refrigerant vapor compression system
#513Refrigeration system with parallel evaporators and variable speed compressor
#514Startup control apparatus of air conditioner
#515Control system for operating condenser fans
#516Heat pump apparatus using supercooling degree to control expansion valve
#517Refrigeration system having a variable speed compressor
#518Compressor control system using a variable geometry diffuser
#519Screw compressor drive control
#520AIR CONDITIONER
#521Fixed and variable compressor system capacity control
#522PLANT FOR PRODUCING SANITARY HOT WATER
#523Refrigerating apparatus
#524Air conditioning apparatus with temperature responsive correction of upper limit rotational speed for a compressor
#525REFRIGERATION CYCLE APPARATUS
#526Automotive climate system and method of controlling same
#527Indoor unit and air-conditioning apparatus provided with the same
#528Air-Conditioning System And Controlling Method For The Same
#529Vapor compression system
#530Transport refrigeration system and method of operation
#531Set of piston compressors and methods for oil compensation
#532METHOD FOR CONTROLLING ELECTRIC COMPRESSOR
#533AIR CONDITIONER FOR VEHICLE
#534COMPRESSOR MOTOR CONTROL
#535Refrigeration cycle apparatus
#536ENERGY EFFICIENT AIR CONDITIONING SYSTEM AND METHOD UTILIZING VARIABLE CAPACITY COMPRESSOR AND SENSIBLE HEAT RATIO LOAD MATCHING
#537Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency
#538Electronic refrigeration control system including a variable speed compressor
#539Power saving air-conditioning system
#540Refrigerating cycle apparatus and operation control method therefor
#541System and method for oil return in an HVAC system
#542Variable speed drive for permanent magnet motor
#543Permanent magnet synchronous motor and drive system
#544Variable speed drive with pulse-width modulated speed control
#545Variable speed drive for permanent magnet motor
#546System for compressor capacity modulation
#547INTEGRATED MULTIPLE POWER CONVERSION SYSTEM FOR TRANSPORT REFRIGERATION UNITS
#548Refrigerant system with multi-speed scroll compressor and economizer circuit
#549Refrigeration system
#550Vehicle air conditioning and heating system providing engine on and engine off operation
#551METHOD AND APPARATUS FOR CONTROL OF CARBON DIOXIDE GAS COOLER PRESSURE BY USE OF A TWO-STAGE COMPRESSOR
#552Beverage dispensing apparatus and method for beverage dispensing
#553Icemaker system for a refrigerator
#554Air conditioning system
#555HVAC system
#556Environmental control and power system
#557Air-conditioner with multi-stage compressor and phase separator
#558Humidity controller utilizing the pressure differential sensors for varying the compressor capacity
#559Air conditioner
#560Electronic device cooling system and electronic device cooling apparatus
#561HELIUM COMPRESSOR WITH CONTROL FOR REDUCED POWER CONSUMPTION
#562AIR CONDITIONER
#563Compressor assembly having electronics cooling system and method
#564System and method for lowering a temperature of liquid exiting a heat exchanger in a vapor compression system
#565Rotation speed control device, air conditioner, and rotation speed control method
#566Temperature control in variable-capacity HVAC system
#567Refrigerant System With Variable Speed Scroll Compressor and Economizer Circuit
#568Variable Capacity Multiple Circuit Air Conditioning System
#569Heat Pump Water Heating System Using Variable Speed Compressor
#570Refrigeration system and method using multiple variable capacity devices
#571Transcritical Cooling Systems
#572Capacity modulated scroll compressor system and method
#573Method and Apparatus of Optimizing the Cooling Load of an Economized Vapor Compression System
#574Air Conditioner
#575Refrigerant System with Pulse Width Modulated Components and Variable Speed Compressor
#576Air conditioner
#577Variable speed compressor motor control for low speed operation
#578VARIABLE RESTRICTOR
#579Refrigeration apparatus
#580Environmental control and power system
#581Variable Compressor Oil Return
#582Rotary compressor and heat pump system
#583Heat pump with accumulator at boost compressor output
#584METHOD FOR CONTROLLING START-UP OPERATION OF AIR CONDITIONER
#585Two-stage expansion refrigerating device
#586Beverage dispensing apparatus and method for beverage dispensing
#587Recording and conveying energy consumption and power information
#588Conveying Temperature Information in a Controlled Variable Speed Heating, Ventilation, and Air Conditioning (HVAC) System
#589Low voltage variable speed drive for application on medium/high voltage mains
#590Heating/cooling system for indwelling heat exchange catheter
#591Heating/cooling system for indwelling heat exchange catheter
#592Heating/cooling system for indwelling heat exchange catheter
#593Refrigeration system controller and method
#594Variable capacity air conditioning system
#595Control method for variable capacity compressors
#596Air-conditioning system
#597Icemaker system for a refrigerator
#598System and method for level control in a flash tank
#599Refrigerator
#600Air conditioner