76077653
Jun 26, 2000
AIR CONDITIONING EQUIPMENT, NAMELY, ELECTRICALLY-POWERED, UNITARY, AIR-CONDITIONING UNITS FOR RESIDENTIAL AND COMMERCIAL USE, IN CONJUNCTION WITH AN INDOOR GAS OR ELECTRIC FURNACE BLOWER, AND UTILIZING CHLORINE-FREE REFRIGERANTS; HEATING EQUIPMENT, NAMELY, GAS OR ELECTRIC FURNACES FOR RESIDENTIAL AND COMMERCIAL USE, HAVING AN ANNUAL FUEL UTILIZATION EFFICIENCY (AFUE) RATING OF 90% OR ABOVE, AND USING AN INTERNALLY CONTROLLED MOTOR (ICN); BOTH THE HIGH EFFICIENCY RATING AND INTERNAL MOTOR RESULT INSAVINGS IN COST AND USE OF ENERGY; HEAT PUMPS
Environmental Control Apparatus