AC Drives
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AC Drives 

Emerson offers a range of drives for HVAC/R to optimally meet the needs of your HVAC/R application.

The Commander HSK is a reliable and cost effective VFD suitable for a wide range of fan, pump and compressor applications in HVAC and Refrigeration where connectivity to a building automation system is not required.

Power range
0.33 hp – 200 hp
115 V / 208-230 V / 460 V / 575 V

The HVAC Drive H300 is the result of extensive research and builds on our vast experience of the HVAC market. The H300 drive dimensions are among the smallest in class at every power rating. This saves valuable building real estate, makes the drives easy to handle and maximizes mounting flexibility.

Power range
1 hp – 450 hp (0.75 kW – 315 kW)
200 V / 400 V / 575 V

The Affinity BA (Building Automation) drive is built for HVAC/R applications and is designed to work flawlessly with all major building management systems. For applications with no building automation controller the Affinity has extensive HVAC/R functionality to enable intelligent control to be accomplished. Extensive HVAC/R industry research means the easy-to-use Affinity is one of the leading choices of drive amongst building operators, consultants and contractors.

Power range
1 hp – 600 hp (0.75 kW – 450 kW)
200 V / 400 V / 575 V