50/50 Four Pipe System


How It Works  •  Features and Benefits  •  Advantages for the Contactor



Advantages of Building Owner


Reduced operating costs: Each side of the unit can operate independently yielding energy savings from reduced pumping and fan horse power usage.

  Elimination of all electric valves, dampers and flow control valves
  Absence of brazed joints within the cabinet
  Low maintenance (filter change only): No valves, permanently lubricated
  Quiet operation
  Four pipe control during intermediate Seasons
  Aesthetics: Aluminum Grilles - No unsightly steel panels or access openings


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