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  1. #1
    Join Date
    Feb 2004
    Location
    Georgia
    Posts
    356

    Carrier 32SM to 32MP

    Does anybody remember when doing the conversion from the old style SM to the MP (still old style) on the motor winding sensors there is a module that has a transformer on it? I'm needing to refresh my memory here. Seems they used the original motor winding temp sensors and kept the little relay/transformer combo deal and used that as a digital to the I/O board? Can't seem to find a part# for that beaut in epic. Help, hints, reminders?

    Thanks, Mike
    Superheat, that must be REALLY hot.

  2. #2
    Join Date
    Jan 2008
    Location
    windy city
    Posts
    4,430
    did a coupla years ago. i believe you are correct. will have to check my files at the office

  3. #3
    Join Date
    Feb 2004
    Location
    Georgia
    Posts
    356
    I figured this out... The replacement is a Robertshaw Gard-pak module. Part number changed, imagine that. Of course it's to be expected when working on 30+ year old stuff!
    Superheat, that must be REALLY hot.

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