158150 ⎘
Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station; Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger Refrigerant piping
Sub-classes:WINDOW AIR CONDITIONER
#2OUTDOOR UNIT AND HEATING AND VENTILATION APPARATUS
#3AIR CONDITIONING APPARATUS
#4COUNTERWEIGHT ASSEMBLY, PIPING SYSTEM, AND AIR CONDITIONER
#5SERVICE VALVE FOR AIR CONDITIONER, WHICH CAN PREVENT SPINDLE WEAR
#6AIR CONDITIONER
#7PIPELINE INTEGRATED MODULE, AIR CONDITIONER OUTDOOR UNIT, AND METHOD FOR PREPARING PIPELINE INTEGRATED MODULE
#8HEAT SOURCE UNIT AND AIR CONDITIONER
#9SYSTEMS AND METHODS FOR HVAC OUTDOOR UNIT WITH GRILL FORMING A SUPPORT STRUCTURE
#10AIR CONDITIONING SYSTEM, AND METHOD FOR CONTROLLING AIR CONDITIONING SYSTEM
#11OUTDOOR UNIT OF AIR CONDITIONER
#12AIR CONDITIONER
#13REFRIGERANT FLOW PATH MODULE AND AIR CONDITIONER
#14AIR CONDITIONER
#15WINDOW-TYPE AIR-CONDITIONER
#16AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER
#17Pre-piped thermal transfer unit with support mechanism
#18Air Conditioner Pipeline and Air Conditioner
#19Heat Transfer System for Facilitating Transfer of Heat to Air and Water with One Heat Pump
#20OUTDOOR HEAT EXCHANGER AND AIR CONDITIONER
#21Refrigeration cycle apparatus
#22AIR CONDITIONER PIPING SYSTEM AND METHOD OF PRODUCING THE SAME
#23OUTDOOR UNIT EXHAUST COOLING DEVICE
#24Sealed box container, main machine of heat recovery switching device, and refrigeration device
#25Air conditioner and control method therefor
#26Refrigeration apparatus with stainless steel four-way switching valve and stainless steel pipes connected thereto
#27Tube guide for HVAC system
#28Pipe joint structure and air conditioner
#29Detection device
#30Apparatus for delivering circulating water and system for delivering circulating water including the same
#31Air conditioner
#32AIR CONDITIONER AND CONTROL METHOD THEREFOR
#33Outdoor unit of air conditioner
#34Air conditioner
#35Embedded heat exchanger with support mechanism
#36Air conditioner system and control method thereof
#37Outdoor unit and air conditioner including the same
#38Air conditioner
#39Termination block
#40Refrigerant pump down for an HVAC system
#41FAN REVERSE MAINTENANCE MODE OF A CLIMATE MANAGEMENT SYSTEM
#42Air-conditioning apparatus
#43Heat pump apparatus
#44Heat source unit for refrigeration apparatus
#45Heat exchanger unit and air-conditioning apparatus
#46Fluid injection device and method of making the same
#47System for conditioning an airflow using a portable closed loop cooling system
#48Air conditioner
#49Heat Exchanger Including Refrigerant Branch Distribution Device, and Refrigeration Cycle Apparatus
#50Split heating and cooling systems
#51Cooling device for air conditioner circuit board
#52Indoor unit and air-conditioning apparatus
#53Air conditioner in which a flammable refrigerant flows
#54Outdoor unit of air-conditioning apparatus
#55Air conditioner and control method therefor
#56Heat exchanger and refrigeration cycle device
#57Outdoor unit for air conditioner, and air conditioner
#58AIR CONDITIONER
#59COMPRESSOR UNIT, HEAT SOURCE UNIT, AND AIR CONDITIONER
#60Air conditioner with indoor units and outdoor units
#61Outdoor unit
#62Metallic tubular members for use in HVAC or refrigeration systems and methods of manufacturing the same
#63Embedded heat exchanger with support mechanism
#64Outdoor unit for air conditioner
#65Signal transmission device for air conditioner
#66OUTDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
#67Outdoor device for an air conditioner
#68OUTDOOR UNIT AND AIR-CONDITIONING APPARATUS
#69OUTDOOR UNIT
#70Tunnel air-conditioning apparatus, passenger boarding bridge including the apparatus, passenger boarding bridge air-conditioning system, and system for controlling same
#71Indoor unit of air conditioner and method of connecting refrigerant pipe thereof
#72HVAC system subcooler
#73Indoor unit of air conditioner and method of connecting refrigerant pipe thereof
#74Embedded heat exchanger for heating, ventilation, and air conditioning (HVAC) systems and methods
#75Installation guide system for air conditioner and method of using the same
#76Air conditioner
#77Piping length measuring system and piping length calculating apparatus
#78Apparatus and method for installation by unlicensed personnel of a pre-charged, ductless heating/cooling system
#79AIR CONDITIONER
#80Air-conditioning apparatus
#81Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#82APPARATUS AND METHOD FOR INSTALLATION BY UNLICENSED PERSONNEL OF A PRE-CHARGED, DUCTLES HEATING/COOLING SYSTEM
#83EMBEDDED HEAT EXCHANGER FOR HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) SYSTEMS AND METHODS
#84Refrigerant distribution unit for air conditioner
#85Refrigerant distribution unit for air conditioner
#86Refrigerant distribution unit for air conditioner
#87Air conditioner and outdoor unit
#88Flare nut and refrigerant pipe set, air conditioner, and freezer including the same
#89Air conditioning system and method for calculating amount of filling refrigerants of the same
#90AIR CONDITIONING DEVICE
#91AIR CONDITIONING DEVICE INCLUDING OUTDOOR UNIT AND DISTRIBUTION UNIT
#92AIR CONDITIONER
#93Communication apparatus, air conditioning system having the same and communication method thereof using refrigerant pipes
#94CORE ASSEMBLY FOR AIR CONDITIONER AND AIR CONDITIONER HAVING THE SAME
#95Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment
#96Airconditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment
#97Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment
#98Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#99INDOOR UNIT FOR AIR CONDITIONER
#100Air conditioning apparatus
#101Pipe support assembly
#102Air conditioner with multi-level refrigerant tube support
#103Branching refrigerant relay unit and method of manufacturing the same
#104Pipe-connection searching apparatus for multi-air conditioner
#105SHUT-OFF VALVE SUPPORT MEMBER AND OUTDOOR UNIT OF AIR CONDITIONER PROVIDED WITH THE SAME
#106Embedded heat exchanger for heating, ventilatiion, and air conditioning (HVAC) systems and methods
#107Air conditioning line flashing panel
#108Refrigerating Apparatus Assembling Method
#109Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment
#110INDOOR UNIT OF AIR CONDITIONER
#111Indoor unit of an air conditioner
#112Air conditioning line flashing panel
#113Shipping and installation for heating, ventilation, and air conditioning (HVAC)
#114Heat exchanger for improving thermal efficiency and air conditioner mounted therewith
#115Air conditioning line flashing panel
#116System and method for detecting clogged state of pipe of heat pump type multi-air conditioner
#117Air conditioner
#118Pipe structure for outdoor unit of air conditioner
#119Electric insulating device of air conditioner, and air conditioner with the device
#120Outdoor unit of air conditioner
#121Connection structure of coolant pipe of air conditioner
#122Air conditioning line flashing panel
#123Piping structure of air conditioner
#124Heating, air conditioning, and dehumidification (“HACD”) systems based on legacy form factor
#125Davit system for servicing an air conditioning unit