159309 ⎘
Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using six-way valves
REFRIGERATION CYCLE APPARATUS
#2ENERGY EFFICIENT HEAT PUMP WITH VALVE SYSTEM AND COUNTERFLOW ARRANGEMENT
#3REVERSIBLE VALVE FOR HVAC SYSTEM
#4VALVE
#5FLOW CIRCUITRY AND VALVING FOR REVERSIBLE HVAC HEAT EXCHANGE CONFIGURATIONS
#6Energy efficient heat pump with valve system and counterflow arrangement
#7HEAT PUMP SYSTEM
#8Heat-pump system with multiway valve
#9Reversible valve for HVAC system
#10Refrigeration cycle apparatus
#11Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connection
#12Air conditioner
#13Refrigeration cycle apparatus with path switching circuit
#14Six-way directional valve, outdoor unit for air conditioner having the same, and air conditioner
#15Multi-split air-conditioner and outdoor unit system thereof
#16Six-way directional valve
#17Energy efficient air heating, air conditioning and water heating system
#18Energy efficient air heating, air conditioning and water heating system