SM SOUTHWEST MANUFACTURING CO

HEATING, VENTILATING AND AIR CONDITIONING APPARATUS-MORE SPECIFICALLY, GAS AND OIL FIRED FORCED AIR FURNACES, ELECTRIC FURNACES, WALL HEATERS, FLOOR FURNACES, AIR CONDITIONING FURNACES, AIR CONDITIONERS AND BLOWER EVAPORATOR UNITS, HEAT PUMPS AND SIMILAR APPARATUS, FOR RESIDENTIAL, COMMERCIAL AND INDUSTRIAL UTILIZATION