159410 ⎘
Details for charging or discharging refrigerants; Service stations therefor Control issues for charging or collecting refrigerant to or from a cycle
AIR CONDITIONER OUTDOOR UNIT, REFRIGERANT CHARGING METHOD, DEVICE, AND STORAGE MEDIUM
#2METHOD AND APPARATUS FOR EXTRACTING A REFRIGERANT AND STATE UNIT
#3Method for Charging Refrigerant into Heat Transferring Apparatus and Refrigerant-Charging Control Apparatus for Heat Transferring Apparatus
#4DEVICE, SYSTEM, AND METHOD FOR DETERMINING CHARGE SETTINGS FOR A REFRIGERATION CIRCUIT
#5CHILLER PURGE SYSTEMS AND METHODS
#6Dispenser and System for Dispensing from a Canister
#7SUPPORT SYSTEM AND SUPPORT METHOD
#8INTELLIGENT CHARGE COMPENSATION IN A HEAT PUMP SYSTEM
#9METHOD TO CHARGE MULTIPLE REFRIGERANTS WITH DESIRED CONCENTRATIONS
#10AUTOFILL OVERFILL PROTECTION TEMPERATURE SENSING AIR CONDITIONING COOLANT RECHARGE
#11AUTOMATIC REFRIGERANT CHARGING SYSTEM AND METHOD FOR AIR CONDITIONERS
#12HEAT MODULATION DEHUMIDIFICATION SYSTEM
#13SERVICE TOOLS AND SYSTEMS FOR PROCESSING FLUID THROUGH A FLUID ACCESS PORT
#14HEAT SOURCE UNIT AND REFRIGERANT HANDLING METHOD
#15Intelligent charge compensation in a heat pump system
#16HEAT PUMP CHARGE COMPENSATION FOR COOLING MODE OPERATION
#17CONNECTING AND DISCONNECTING A COOLING LOOP FROM A REFRIGERATION SYSTEM
#18THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD FOR THERMAL MANAGEMENT SYSTEM
#19Refrigerants, Heat Transfer Compositions and Heat Transfer Systems and Methods
#20Method for recharging a refrigerated appliance by weighing and dispensing small amounts of hydrocarbon refrigerant gases
#21HVAC UNIT PRESSURE, VACUUM AND CHARGING APPARATUS AND METHOD
#22APPARATUS FOR CONNECTION TO AN HVAC-R SYSTEM DURING MAINTENANCE OR COMMISSIONING AND METHODS OF MAINTENANCE OR COMMISSIONING FOR AN HVAC-R SYSTEM
#23Autofill overfill protection temperature sensing air conditioning coolant recharge
#24AUTOMATIC REFRIGERANT FILLING
#25Heat modulation dehumidification system
#26System and method for detecting refrigerant leakage and charging a climate-control system with refrigerant
#27Systems and methods for charging refrigerant into a climate control system
#28Leak mitigation system
#29Air-conditioning management system and refrigerant recovery management apparatus
#30REFRIGERANT RECOVERY CONTROL DEVICE AND REFRIGERANT RECOVERY CONTROL SYSTEM
#31Dynamic liquid receiver and control strategy
#32Refrigeration system with transfer system
#33Method for replacing refrigerant in refrigeration apparatus, refrigerating machine oil, and container
#34Heating, ventilation, air conditioning, and refrigeration protection system
#35VACUUM PUMP FOR USE DURING MAINTENANCE OR COMMISSIONING OF AN HVAC-R SYSTEM, ADAPTER FOR A VACUUM PUMP, AND A METHOD OF PERFORMING A VACUUM TEST ON AN HVAC-R SYSTEM
#36APPARATUS FOR CONNECTION TO AN HVAC-R SYSTEM DURING MAINTENANCE OR COMMISSIONING AND METHODS OF MAINTENANCE OR COMMISSIONING FOR AN HVAC-R SYSTEM
#37HVAC system prognostics and diagnostics based on temperature rise or drop
#38Additional-filling-amount management system
#39Systems and methods for leak detection and refrigerant charging
#40Refrigerant charging method
#41Refrigerant charging method, heat source unit, and renewed refrigeration cycle apparatus
#42Dynamic liquid receiver and control strategy
#43Method and system for charge determination
#44Purge system for chiller system
#45Refrigerant charging method
#46REFRIGERANT CHARGING SYSTEM AND METHOD FOR VARIABLE SPEED COMPRESSOR BASED AC SYSTEM
#47Air conditioner and fluid filling method for an air conditioner
#48Systems and methods for charging refrigerant into a climate control system
#49Refrigeration system
#50Heat modulation dehumidification system
#51Portable automatic refrigerant charging device and method
#52Fluid or Gas Cooling and/or Condensing Apparatus, System and Method
#53Method and system for charge determination
#54CHILLER REFRIGERATION CIRCUIT RECHARGING APPARATUS AND METHOD
#55Refrigerant charge device and refrigerant charge system having the same
#56Detection that a refrigerant is at a fully charged level
#57Refrigeration system with transfer system
#58Integral service refrigerant pump
#59Heat pump cycle device and valve device
#60Method and device for providing zeotropic refrigerants
#61Refrigerant-amount determining method and refrigerant-amount determining device
#62Apparatus and methodology for opening refrigerant sources while servicing automotive refrigeration systems
#63DETECTION APPARATUS AND METHOD FOR REFRIGERANT LEAKAGE OF AIR SOURCE COOLING ONLY SYSTEM
#64Refrigeration system and method for automated charging and start-up control
#65Purge system for chiller system
#66Tank temperature probe with positional sensor
#67Refrigerant charging assemblies and methods of use
#68Air conditioning apparatus
#69System and method for checking and calibrating scale for measuring fluid in refrigerant recovery system
#70Refrigerant charge detection for ice machines
#71Refrigerant recovery pump with an improved input port
#72Subsystem for a vapour-compression system, a vapour-compression system, and a method for a vapour-compression system
#73Method for loading refrigerant in an air conditioning system
#74Air conditoner and method for controlling an air conditioner
#75Refrigeration system with superheating, sub-cooling and refrigerant charge level control
#76System for refrigerant charge verification
#77Accumulator for charge management
#78Digital monitoring and measuring air conditioner recharging system
#79Refrigeration system and method for automated charging and start-up control
#80Apparatus and method for indicating status of multi-phase vacuum-assisted recovery of refrigerant
#81Apparatus and method for a multi-phase vacuum-assisted recovery of refrigerant
#82Variable refrigerant volume system and control method thereof
#83Device for filling vehicle air conditioning systems with refrigerant R744
#84Method of and system for detecting loss of refrigerant charge
#85Refrigeration system with superheating, sub-cooling and refrigerant charge level control
#86REFRIGERANT MANAGEMENT SYSTEM WITH OPERATIONAL EFFICIENCY IMPROVEMENT DEVICES
#87Method for checking the presence of incondensable gases in climate recovery and charging station
#88Active refrigerant charge compensation for refrigeration and air conditioning systems
#89System and method for injecting oil into an air conditioning circuit
#90Method for transferring coolant from a loading unit to an air conditioning system
#91Helium management control system
#92Charge control system for trans-critical vapor cycle systems
#93System and method for detecting low refrigerant charge in a refrigeration system
#94Charge management for air conditioning
#95System and method for recovering refrigerant
#96Refrigerant level monitor for refrigeration system
#97System and method for charging refrigerant into a refrigeration circuit
#98System and method for venting refrigerant from an air conditioning system
#99System and method for venting refrigerant from an air conditioning system
#100Refrigerant charge detection for ice machines
#101METHOD AND SYSTEM FOR CHARGING A TRANSPORT REFRIGERATION SYSTEM
#102VARIABLE REFRIGERANT CHARGE CONTROL
#103System and method for recovering refrigerant
#104Method for controlling an expansion device of a vapor compression system during start-up using rates of change of an evaporator inlet and outlet temperature
#105Apparatus and methodology for opening refrigerant sources while servicing automotive refrigeration systems
#106Method and apparatus for recovering refrigerant from an air conditioning system
#107Heat exchanger for a refrigerant service system
#108APPARATUS AND METHOD OF BACKFLOW PREVENTION
#109Charge management for air conditioning
#110Helium management control system
#111Method for detection of loss of refrigerant
#112Outdoor unit and air-conditioning apparatus
#113Modified hose flush device and method
#114Method and apparatus for improving the charge accuracy of a refrigerant recovery unit
#115Refrigerant charging method for air-conditioning apparatus and air-conditioning apparatus
#116Method of charging a coolant
#117Method and system for a portable refrigerant recovery unit load controller
#118Refrigerant charge assisting device, air-conditioning apparatus, and refrigerant charge assisting program
#119Charging device for cooling system
#120Refrigerant recovery unit with diagnostic interface
#121Methods and systems for reducing refrigerant loss during air purge
#122Refrigerant system and a control method the same
#123Refrigerant conversion kit and method for a refrigerant recovery unit
#124Cryopump system, and method of operating the same, and compressor unit
#125Method and apparatus for improving accuracy of A/C diagnostic tests
#126Refrigerant charging assemblies and methods of use
#127Method and system for filling a refrigerant into a refrigeration system
#128STARTING METHOD FOR A REFRIGERANT RECOVERY, RECYCLING AND RECHARGING SYSTEM
#129Helium management control system
#130System and method for accurately recharging an air conditioning system
#131Refrigerant recycling system
#132Thermal accumulator and method of use
#133Refrigeration and air-conditioning apparatus
#134System and method for accurately recharging an air conditioning system
#135A/C service tool controller
#136Internal clearing function for a refrigerant recovery/recharge machine
#137ELECTRONIC INSTRUMENT FOR REFRIGERANT RECOVERY MACHINE
#138Helium management control system
#139Air-conditioning apparatus
#140System and Method For Controlling Working Fluid Charge In A Vapor Compression Air Conditioning System
#141System and method for controlling working fluid charge in a vapor compression air conditioning system
#142Helium management control system
#143Automated hose clearing after refrigerant charging method
#144Cooling device for MR apparatus
#145Automatic refrigerant charging apparatus
#146Internal clearing function for a refrigerant recovery/recharge machine
#147Modular recovery apparatus and method
#148Automated hose clearing after refrigerant charging method and apparatus
#149Pressure testing and refrigerant recharging conduit assembly for automobiles
#150Pressure testing and refrigerant recharging hose assembly for automobiles
#151Refrigerant charging system and method with cartridges
#152Refrigerant charge level determination
#153Web-based, plug and play wireless remote monitoring diagnostic and system health prediction system
#154Cost-effective remote monitoring, diagnostic and system health prediction system and method for vapor compression and heat pump units based on compressor discharge line temperature sampling
#155Cost-effective remote monitoring, diagnostic and system health prediction system and method for vapor compression and heat pump units based on compressor discharge line temperature sampling
#156Cost-effective remote monitoring, diagnostic and system health prediction system and method for vapor compression and heat pump units based on compressor discharge line temperature sampling