Five models comprise the GSD 6 Scroll Compressor Series. Their capacities are in the 10- to 20-ton range. 

Available in six models with cooling capacities that range from 7.5 to 15 tons of refrigeration, WSH Series R-410A scroll compressors are optimized to operate at low temperature ratios, resulting in higher efficiency at part-load conditions. 

The Copeland Scroll™ Digital retrofit kit is designed to help contractors take advantage of the precise capacity, temperature, and humidity control offered by the Copeland Scroll Digital compressor. 

Compressor overheating is usually caused from high compression ratios. High compression ratios can be caused from a combination of high condensing pressures (temperatures) and low suction (evaporating) pressures.

Determining that a compressor has failed on a refrigeration system is normally a relatively simple procedure. But, discovering why the original compressor failed may not be as simple. 

With the compressor being such a critical element to a system, proper maintenance and repair becomes crucial to compressor and system longevity. But, equally important is correctly diagnosing the problem, ensuring that the problem lies with the compressor.

While various aspects of HVACR technology seem to be lagging behind, compressors are keeping pace. And, of all the compressors being introduced, manufacturers are ensuring new offerings meet demands, operate intelligently, and, perhaps most importantly, perform efficiently.

The emergence of oil-free compressors is offering manufacturers the ability to greatly reduce energy consumption, making them a viable solution in the commercial development sector.