Air conditioning apparatus; heat pumps; heat pumps being cooling and heating apparatus incorporating water heater function; heat pump water heaters; hot water heating apparatus, namely, hot water heating apparatus comprising water heaters, hot water circulation pumps, hot water supplying tanks; air cooling apparatus, solar energy based cooling apparatus; electric radiators, central heating radiators; heat exchangers, other than parts of machines

'air':1,41 'apparatus':3,12,24,29,43,48 'base':46 'central':51 'circul':35 'compris':30 'condit':2 'cool':9,42,47 'electr':49 'energi':45 'exchang':55 'function':16 'heat':4,6,11,17,23,28,52,54 'heater':15,20,32 'hot':21,26,33,37 'incorpor':13 'machin':60 'name':25 'part':58 'pump':5,7,18,36 'radiat':50,53 'solar':44 'suppli':39 'tank':40 'water':14,19,22,27,31,34,38

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