The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Below is a comprehensive list of all the commercial controls products we found on the show floor.
Advanced Controls Inc. showcased its disconnect switch for variable-frequency drives (VFDs) to prevent downtime of equipment due to VFDs damaged through a non-sequenced shutdown. ACI integrates an early break auxiliary contact into the disconnect switch, which signals the VFDs processor that the disconnect contacts are being switched off.