AMERICAN GAS ASSOCIATION INC CERTIFIED DESIGN COMPLIES WITH NATIONAL SAFETY STANDARDS

HEATING APPLIANCES INCLUDING THE FOLLOWING, ALL OF WHICH ARE GAS FIRED OR OPERATE BY THE BURNING OF GAS-VIZ., DOMESTIC, HOTEL, AND RESTAURANT RANGES, CIRCULATING AND RADIANT TYPES OF SPACE HEATERS, FLOOR FURNACES, GARAGE HEATERS, HOT WATER AND STEAM RADIATORS, HOT WATER AND STEAM HOUSE HEATING BOILERS AND INDUSTRIAL BOILERS, INCINERATORS, UNIT HEATERS, WARM AIR FURNACES, WATER HEATERS, AIR CONDITIONERS INCLUDING AIR CONDITIONERS FOR MAINTAINING ROOM ATMOSPHERES IN COMFORTABLE CONDITION DURING SUMMER WEATHER AND ALSO THOSE TO PROVIDE FOR HEATING, VENTILATING AND HUMIDIFYING OF SUCH ATMOSPHERES, BAINS-MARIE, HOT PLATES, DEEP FAT FRYERS, DISH WARMERS, GRIDDLES, HUMIDIFIERS, PORTABLE GAS BAKING AND ROASTING OVENS, ROLL WARMERS, STEAM TABLES, TOASTERS, UNIT BROILERS, WAFFLE BAKERS, DUCT FURNACES, AND GAS LAUNDRY STOVES