The unit’s brushless DC motor, part of the energy recovery ventilation product line, features an integrated motor and drive, compact size, and tach output for monitoring of wheel speed. Its low-voltage on/off and variable speed control allows for variation of energy recovery efficiency as well as implementation of frost control. The motors are factory programmed with no tuning required. According to the company, the Brushless dc Motor has fewer parts to wear down, leading to a longer service life. 

Airchange Inc. www.airxchange.com | eProduct 186