York-air cooled chiller main electronic PLC/PROGRAMMING BOARDS. Troubleshooting for
Control board. Relay board, SCR trigger board, VSD board, IGBT ASSY, stepper motor control board. sensor replacement, CRC apply for moisture.
This video an easy to understanding for new HVAC/CHILLER TECHNICIAN to troubleshoot as per requirement.
Please use personal protection safety equipments like {gloves, shoes, glass, helmet} online troubleshooting.
Make proper RTMS {Shutdown} electric power before PPM JOB and replacement of any defective parts/inspection. Double check electric power. Don't work unsafe.
Thanks to youtube.
7 сен 2024