DUCT SYSTEM DESIGN CONSIDERATIONS - RSES.orgExplore further
2009-11-19u2002·u2002Radial duct system. 2 Figure 2. Extended plenum duct system (single plenum) ... drain pan, along with a condensate line and/or emer-gency float switch to shut down the system in case of a condensate overflow. Locating the return air filter grilles in the conditioned space is recommended with
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