Liquid refrigerant flooding back to a compressor’s crankcase and mixing with the oil is a compressor’s worst nightmare. Floodback will dilute the compressor’s oil with liquid refrigerant and cause ...

The suction line of a refrigeration system is normally insulated with a flexible, closed-cell elastomeric material. Wall thicknesses vary between 3/8- and 1-inch. Medium-temperature systems generally ...

Q: I have a big problem with my swimming pool. I came home from work and noticed that lots of leaves and debris were floating on it. I lifted off the top of the skimmer and noticed that the water was ...