Evaporator for Cold Room -Ceiling Mounted Type -Cold Room Indoor Units -R22, R404a Available -High Effciency Ceiling Mounted Evaporator Indoor Units for Cold Storage Room IntroductionD series Air Cooler/Evaporator is a kind of cooling equipments which used with refrigerant units application for different cold rooms. It is clasified three category including DL, DD, DJ by different cold room ...