BITZER’s ECOLINE R-134a Octagon Reciprocating Compressors are optimized for use with R-134a. The ECOLINE series increases energy efficiency up to 20 percent compared to traditional R-404A medium ...

For many years, hydrofluorocarbon (HFC)-134a was the alternate refrigerant of choice to replace chlorofluorocarbon (CFC)-12 in many medium- and high-temperature stationary refrigeration, air ...

(Above) The receiver-dryer's moisture indicator gives a quick visual cue about the refrigerants's condition. (Below) When a compressor overheats, the rubber end-caps can melt right off (right). In ...

Steinbach & Associates, developer of STCs for R-134a conversions, is at Booth No. The ConversionAir R134a compressor kit will be installed in King Airs.

The very first air conditioning system available from the automotive factory was found in the 1940 Packard and was called the "weather conditioner," among other names. It utilized R12 and, while ...