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Building Efficiency > Integrated HVAC Systems > HVAC Control Products > Variable Speed Drives

Variable Speed Drives

Variable Speed Drives

Micro Drives Open Drives IntelliPass Drives Enclosed Drives

The Johnson Controls VSD Series of variable speed drives offer a broad range of competitively priced open drives and drives with bypass, specifically engineered for Heating, Ventilating and Air-Conditioning (HVAC) applications. Modular construction allows the VSD Series to be easily adapted to customer requirements, while minimizing drive size.