The CoreSense™ Diagnostics electronics modules in Copeland Scroll® compressors unlock advanced capabilities in fixed-speed and two-stage compressors. Designed to help contractors troubleshoot residential air conditioning systems, the modules use the compressor as a sensor.
Bitzer CO2 Octagon Reciprocating Compressors feature an extended operating envelope for low-temperature applications, with up to 20 percent improvements in energy efficiency over other CO2 compressors, says the company.
BITZER’s ECOLINE R-134a Octagon Reciprocating Compressors are optimized for use with R-134a. The ECOLINE series is said to increase energy efficiency up to 20 percent compared to traditional R-404A medium temperature systems.
Bitzer now offers factory assembled tandem units and trio packages of its GSD8 R-410A scrolls. Tandems are available in both even and uneven units, increasing application flexibility with total capacities ranging from 30-80 tons, says the company.
With the potential to reduce refrigeration-related energy expenses by up to 10 percent, the Copeland Scroll® K5 Refrigeration Compressor is designed for large refrigeration applications (7.5 to 15 hp), says the company.