Each kit contains the necessary igniter screws and washers to facilitate a secure mechanical fit

What is the difference between the 005 and the 005/B models

providing reliable circuit interruption when system pressure exceeds safe operating limits

which simplifies field retrofits and troubleshooting in high-demand environments

whereas the base Model 53 is strictly a mechanical feeder

York 331-02507-601 Board Kit THPU32HP7Y Each kit contains the necessaryThe York 331 02507 601 Board Kit is the essential Variable Speed Drive (VSD) logic control solution for YCAV series air cooled screw chillers. Engineered specifically for 2 compressor configurations, this kit is mandated by the manufacturer whenever a logic board replacement is performed. Unlike standalone boards, this comprehensive OEM replacement kit includes the required EPROMs and PWM generator (components 59 and 171) to ensure full communication