LENNOX
[ REFRIGERATION MACHINES, ] AIR CONDITIONING APPARATUS, AIR-COOLED CONDENSER UNITS, EVAPORATOR COILS, [ HERMETIC AIR CONDITIONING UNITS, ELECTROSTATIC AIR FILTERS, ] AND HEAT PUMPS; FURNACES, AIR DISTRIBUTION SYSTEMS FOR FURNACES AND AIR CONDITIONING SYSTEMS, INCLUDING DUCTS AND FITTINGS, HUMIDIFIERS, FUEL BURNERS, BLOWERS, BURNER NOZZLES, CABINETS FOR HOUSING HEATING SYSTEMS, BURNER POT SETS, DAMPERS, [ AIR CONDITIONING APPARATUS AND CONTROLS, EVAPORATIVE COOLERS, ] AND PARTS FOR THE FOREGOING
Registered · November 19, 1956 · 72019471 ·