Bosch Thermotechnology has launched its new LM Series water-to-water (W2W) heat pump line for new commercial and retrofit applications. The LM Series includes five models from 2 to 6 tons. They can be used in horizontal and vertical configurations depending on the application, and feature a two-speed scroll compressor and a commutated motor as standard components for efficiency and comfort. They achieve up to 32 EER part load and up to 22 EER full load.
Bitzer says its new Ecoline reciprocating compressor series is now more versatile and available for use with R134a, R404A, R407A, R407C, R407F, and R507A. With the new series, the company claims it is transferring all the advantages of the Ecoline series for R134a refrigerant to an even broader range of applications.
Bristol Compressors International, Inc. was recently presented with the Manufacturer of the Year Award by the board of the Southwest Virginia Alliance for Manufacturing (SVAM).
Available in the 15- to 25-tonnage range, the new Trane® Foundation™ light-commercial rooftop units feature a dual-footprint design that can directly replace up to two-thirds of existing units without adaptor curbs.
Bitzer US has started production on its new Ecoline of reciprocating compressor. The company says the new series is transferring all the advantages of the proven Ecoline series for R134a refrigerant to an even broader range of applications in order to provide customers with added value.
Johnson Controls has released the York® Predator Ultra High Efficiency Packaged Unit. The company claims the combination of the unit’s two-stage compressor, variable-frequency drive , high-efficiency indoor/outdoor coil and premium-efficiency indoor/outdoor motor combine to deliver the highest AHRI-listed efficiencies in the industry and reduced energy use up to 18.1 SEER and 14.35 EER.
Danfoss Turbocor released its new TT350 for 380-volt 50Hz and 60Hz applications. Similar to the other TT series compressors, the TT350 380-volt 50Hz and 60Hz models are oil-free, variable-speed, magnetic bearing centrifugal compressors.
Johnson Controls introduced the Simplicity® Intelli-Comfort II™ unitary control that now incorporates variable air volume technology using a variable frequency drive and new IntelliSpeed™ multiple speed airflow control technology.