HVAC controls for air heating and cooling systems, namely, specialized zone control damper for use in HVAC applications where access to the ductwork is limited that can be inserted directly into the end of a branched duct and installed without screws or fasteners of any kind

'access':20 'air':4 'applic':18 'branch':36 'control':2,12 'cool':7 'damper':13 'direct':30 'duct':37 'ductwork':23 'end':33 'fasten':43 'heat':5 'hvac':1,17 'insert':29 'instal':39 'kind':46 'limit':25 'name':9 'screw':41 'special':10 'system':8 'use':15 'without':40 'zone':11

INSERTADAMPER

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Goods & Services