Chiller Variable Speed Drive Replacement

The York County Procurement Department is seeking sealed bids to replace and upgrade two variable speed drive (VSD) systems on York Magnetic Bearing Chillers located at the Moss Justice Center. The scope includes supplying two Vyper drives, two trigger boards, two logic boards, and providing full programming and installation services. This project focuses on modernizing the chillers to improve efficiency and reliability. • Supply and install two VSD drives (Vyper model) with associated trigger and logic boards • Provide complete programming, testing, and commissioning of the new drives • Ensure integration with existing magnetic bearing chillers at the Moss Justice Center • Deliver all equipment, labor, and documentation per York County specifications