159496 ⎘
Problems to be solved Low amount of refrigerant in the system
INTELLIGENT CHARGE COMPENSATION IN A HEAT PUMP SYSTEM
#2HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
#3COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS
#4SYSTEMS AND METHODS FOR HEAT PUMP SYSTEMS FOR CHARGE MANAGEMENT
#5AIR CONDITIONER AND CONTROL METHOD THEREOF
#6Intelligent charge compensation in a heat pump system
#7AIR CONDITIONER AND CONTROL METHOD THEREOF
#8REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
#9Heat pump and control method therefor
#10Refrigeration device and method for determining amount of refrigerant in refrigeration device
#11Air conditioner
#12Injection-type heat exchange module and thermal management system for vehicle applying the same
#13Method for monitoring a refrigerant charge in a vapour compression system
#14Dynamic liquid receiver and control strategy
#15AIR CONDITIONER AND CONTROLLING METHOD THEREOF
#16REFRIGERANT CONDITION DETECTION DEVICE, REFRIGERANT CONDITION DETECTION METHOD, AND TEMPERATURE CONTROL SYSTEM
#17Refrigeration apparatus having input operation modes
#18SYSTEMS AND METHODS FOR ASSESSING A CONDITION OF A VEHICLE REFRIGERATION SYSTEM
#19REFRIGERATION CYCLE APPARATUS
#20HVAC refrigerant charging and relieving systems and methods
#21Refrigeration system and method for automated charging and start-up control
#22Redistributing refrigerant between an evaporator and a condenser of a vapor compression system
#23Refrigeration device having condenser unit connected to compressor unit with on-site pipe interposed therebetween and remote from the compressor unit
#24Manifold sightglass for charging microchannel system
#25Method for solving charge imbalance in existing split heat pump
#26System and method for checking and calibrating scale for measuring fluid in refrigerant recovery system
#27Method of monitoring charge condition of heat pump system
#28DETECTION OF LACK OF REFRIGERANT IN A COOLING SYSTEM HAVING MULTIPLE COOLING LOCATIONS
#29Air conditioner
#30Air conditioner
#31Refrigerant charge detection for ice machines
#32Subsystem for a vapour-compression system, a vapour-compression system, and a method for a vapour-compression system
#33Refrigeration cycle device
#34System and method for charging a refrigeration system
#35System and method for charging a refrigeration system
#36Discharge pressure calculation from torque in an HVAC system
#37Refrigeration system with superheating, sub-cooling and refrigerant charge level control
#38Refrigeration cycle apparatus
#39Refrigeration cycle apparatus and refrigeration cycle apparatus abnormality detecting system
#40System for refrigerant charge verification
#41Refrigeration cycle apparatus determining refrigerant condenser amount
#42Digital monitoring and measuring air conditioner recharging system
#43Refrigeration system and method for automated charging and start-up control
#44Variable refrigerant volume system and control method thereof
#45Refrigeration apparatus
#46Portable refrigerant charge meter and method for determining the actual refrigerant charge in HVAC systems
#47Active refrigerant charge compensation for refrigeration and air conditioning systems
#48Air-conditioning apparatus with operability based on flammable refrigerant concentration information in outdoor unit
#49Charge control system for trans-critical vapor cycle systems
#50System and method for detecting low refrigerant charge in a refrigeration system
#51Refrigeration cycle apparatus
#52Method to detect low charge levels in a refrigeration circuit
#53Refrigerant charge detection for ice machines
#54Brayton cycle type refrigerating apparatus
#55Active refrigerant charge compensation for refrigeration and air conditioning systems
#56Vehicle air conditioner with a refrigerant circuit
#57Air conditioner and method of controlling an air conditioner
#58Heat pump system with refrigerant charge diagnostics
#59Discharge pressure calculation from torque in an HVAC system
#60Heat-pump system with refrigerant charge diagnostics
#61System for refrigerant charge verification
#62System for refrigerant charge verification using two condenser coil temperatures
#63Refrigerant charge assisting device, air-conditioning apparatus, and refrigerant charge assisting program
#64Air conditioner and method for controlling the same
#65Method and apparatus for producing frozen products
#66Air conditioner
#67Refrigeration system
#68Refrigerating Apparatus
#69Refrigeration System
#70System pressure actuated charge compensator
#71Multi type air-conditioner and control method thereof
#72Multi type air-conditioner and control method thereof
#73Method and control for determining low refrigerant charge
#74Multi air conditioning system and method for operating the same
#75Heat pump and compressor discharge pressure controlling apparatus for the same
#76Method for controlling multi-type air conditioner
#77Refrigerant system pressure control for storage and transportation
#78Cost-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