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Need recommended sub-cooling and superheat for condenser models # MSS-30-E, 9 seer with Copeland compressor model# SRD6-0225-PFV with indoor evap. coil model # MEVC-30. Also MSS-36-E, 9.15 seer with Copeland model #CRH3-0275-PFV with indoor evap. model # MEVC-36 . Both compressors have a suffix -C1. Both are split units with electric furnaces. This info. would be very helpful. Thank you, David

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  • evaporator09 Jun 17, 2009

    Thanks for the info. Both of these units are over 20 years old, and I had no guidelines to go by.

  • Anonymous Mar 17, 2014

    could u tell me tonnage and SEER of this coil (lennox i think)

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Superheat should be 8 to 12 degree's. Sub cooling around 18-22. I like to use superheat that way I know the coil is doing all it can do.

Posted on Jun 16, 2009

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