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  1. #14
    Join Date
    Apr 2004
    Location
    Des Plaines,IL
    Posts
    1,019
    Do mean to hijack the thread but are the commericial HVAC manufactuers going toward R410a in 2010 as the standard like in residential or will they use an HFC alternative to R22 since the SEER rules don't apply?
    Stuart
    Lack of airflow destroys compressors.

  2. #15
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    68,566
    Cold be R410A, or R407C.
    Contractor locator map

    How-to-apply-for-Professional

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

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