DAYTON

CONTROL AND ENVIRONMENTAL MONITORING-CONTROL APPARATUS FOR HEATING, COOLING AND VENTILATING SYSTEMS-, namely, [ PRESSURE CONTROL SWITCHES, TEMPERATURE CONTROL SWITCHES, TIME SWITCHES, HUMIDISTATS, ] FLOAT CONTROL SWITCHES, [ HYGROMETERS, ] THERMOSTATS [, TIMERS, ] [ THERMOCOUPLE PILOT SWITCHES AND THERMOCOUPLE REPLACEMENT KITS COMPRISING A THERMOCOUPLE AND VARIOUS ADAPTOR FITTINGS; ] [ TEMPERATURE RESPONSIVE FAN CONTROLS; ] [ OIL AND GAS BURNER PRIMARY CONTROL UNITS; ] [ ELECTRICAL TESTING EQUIPMENT-, namely, ][ CIRCUIT ANALYZERS, ] [ VOLTAMMETERS, ] [ VOLT-AMP-OHMMETERS AND VOLTAGE TESTERS; WELDERS' HELMETS WITH EYESHIELDS; FACE SHIELDS AND SAFETY GOGGLES ]

BLOWERS; EXHAUST AND VENTILATING FANS, HEAT DISTRIBUTING FANS, AND FAN ACCESSORIES-, namely, FAN BLADES, [ FAN SHUTTERS, ] DAMPERS, STATIONARY AND MOVABLE LOUVERS, FAN GUARDS, AND EXHAUST FAN MOUNTING ROOF CURBS; [ HUMIDIFIERS AND ] DEHUMIDIFIERS; ELECTRIC AND GAS FIRED FURNACES AND HEATING UNITS; FURNACE BLOWERS [ AND FURNACE BLOWER-FILTER PACKAGE UNITS ] ; [ GAS CONVERSION BURNERS; ] VENTILATORS AND VENTILATING SYSTEMS; [ WATER HEATERS; ] FUME EXHAUSTERS; [ PANEL LIGHT DIFFUSERS FOR LIGHTING FIXTURES; OXYGEN-ACETYLENE WELDING AND CUTTING EQUIPMENT, INCLUDING CUTTING TORCHES, CUTTING TIPS, OXYGEN AND ACETYLENE REGULATORS, ] HOSE AND HOSE FITTINGS [, TORCH LIGHTERS, ] [ WELDING RODS AND FLUX; ] [ SPOT WELDERS AND STANDS THEREFOR; ] [ GAS TORCHES-, namely, BUTANE, PROPANE AND ACETYLENE TORCHES; ] [ SOLDER GUNS; ] [ WELDING APPARATUS-, namely, WELDING MACHINES ] [; AND HEAT GUNS ]