Holger Tychsen of York Refrigeration/Frick offered a technical paper comparing R-134a chillers to packaged ammonia chillers for air conditioning applications. (His company makes both types of systems.

The council considered options for a recommended ammonia-based refrigeration system for the VFW Memorial Arena and received a ...

High-side piping can be simply described as the piping that connects various components of a refrigeration system that operate at, or near, the system condensing temperature. This includes, but is not ...