Ammonia Refrigeration Units for Commercial Use

Bulletin Combined Ammonia 104-H Refrigerating Units [BLANK PAGE] i i . Y ; ( 7 a b a rs) * —_— ; q “hist “et 2" Direct-Drive Unit “Enclosed Compressor =) Gee Carbon-Dioxide Machine ee <= Large Enclosed Machine Enclosed Freon Compressor Type J Horizontal \ Machine Units Combined Ammonia Refrigerating Units Ammonia has been considered the standard refrigerant for more than 50 years, and remains today the best all ’round medium for commercial cooling systems in all except the smallest sizes. An ammonia machine operates with greater economy, delivering more “cold’’ for the same money, than any other type in general use. <Callout type=