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  1. 07-18-2008, 04:04 PM #1
    just4kiks
    just4kiks is offline Regular Guest
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    Miami. Florida
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    Trying to stay cool in Miami

    3 ton 15 SEER versus 3 ton 19 SEER. Will the effeciency of the 19 SEER be that great that is offsets the price versus the cheaper 15 SEER but higher monthly operating costs? Need to replace existing 16 year old Lennox unit that from what I am told is probably operating at an 8 or 10 SEER at the most.
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  2. 07-18-2008, 04:12 PM #2
    beenthere's Avatar
    beenthere
    beenthere is offline Global Moderator
    Join Date
    Jan 2004
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    Lancaster PA
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    62,185
    It might use 20% less electric then the 15 SEER.

    If the 15 SEER is single stage. The 19 SEER will dehumidify better.
    Contractor locator map

    How many times must one fix something before it is fixed?
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