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Type: Posts; User: referman 1

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  1. Replies
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    DWM Copeland with 407c

    Thanks for the info Aircooled53..I have also found out that the cope-scroll has already got poe oil,so the change over should not be so bad.Thanks again for the specs...
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    retrofit from 22 to 407

    Good morn techs!!I have a New Data Aire split.It came in pinched and brazed from the factory?It was in stalled by pipe fitters.Name plate says r-22,but the gov. wants all systems changed and they...
  3. Had same problem 18-19 yrs ago.If you are not...

    Had same problem 18-19 yrs ago.If you are not sure of the complete history,reclaime gas, change dryer, instal new sight glass.If possible check screen on txv,or check the orfice on the evap coil.Pull...
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    referguy123

    Thanks for your response,I haven't got the rebuild kit yet I am waiting for the customers ok.I thank you for your reply,as we all know this isn't an exact science.I will let you know how it turns out...
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    chiller rack

    Nineball,When it trips the discription is hi amp,the discription is lack of refrigerant aka hi temp.But it is due to amp draw.I had spent alot of time adjusting the super heat at 14deg as per tech...
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    chiller rack

    Good afternoon.I have stepped into a Berg r-22,remote condensor on roof,heat reclaim system.It's got twin 35 horse compressors,chilling a plastic manufacturing plant,water only no glycol.It's a...
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