refrigeration equipment, roof top air conditioning (ac) systems, air conditioning (ac) equipment, commercial air conditioning (ac) equipment, industrial air conditioning (ac) equipment, air conditioning (ac) equipment to specification, commercial air conditioning (ac) systems, ceiling air diffusers, chillers, coil windings or coils, compressors, refrigeration compressors, computer software design, condensers, control equipment, control systems, ventilation system design and installation and maintenance, fan coils, fan speed controllers, coil heating elements available from york international based in york, pa. click the links below to visit our website or contact us via our profile page.