• Member Post posted an update

      May 15, 2025

      Anyone provide me schematics of this carrier scpm board 32gb500402ee

      Ive some board imported from china and customers say it is showing current embalance error like 308 if side b installed with dip swich configure as 30gx and mta as compressor 06na setting and star delta to 1000.

      Like comprassor starts and off with error 107/108 a installed and 307/308 side b installed

      Even ive replaced the Current CT and current CT jack clean it out as replaced scpm board things works smooth.

      But we need to fix our board and i need schematics to find flow error so that i can replace triacs, mosfets and other things on it.

      • post this in a private group, so the guys get an email notification. the public posts only go to your connections.

    Submit a Support Ticket

    Are you facing a technical problem with the website or the online portal?
    Submit a support ticket, and we will get back to you within 48 hours.

    ✓

    Ticket Submitted!

    Thank you! Your support ticket has been submitted. We will get back to you within 48 hours.

    The Chiller Guys Hub

    Join the Chiller Guys Community

    Create a free account to keep reading and unlock full access to our community.

    • Access the full news feed & discussions
    • Share knowledge with like minded guys
    • Get exclusive training content
    • Join thousands of chiller mechanics worldwide