The refrigerator defrost timer is special designed for export customer to controlling defrosting timer. The defrost timer is applicable for controlling defrost timing in the refrigerating systems of ...

In my column in the June 6 issue of The NEWS, I discussed the problem of frozen evaporator coils in walk-in freezers and specifically focused on defrost cycle termination. In this column, I want to ...

In last month’s column [“Automatic Pumpdown Systems,” Nov. 5], we talked in general about the automatic pumpdown cycle and why it is the only sure remedy for refrigerant migration to a compressor ...