Build Your HRV/ERV System

Other Builders:    BATH BUILDER    &   KITCHEN BUILDER    &   AIRFLOW CALCULATOR

We built the "HRV/ERV System Builder" to help our customers visualize a typical installation and how different options affect the installation. Note that the diagram may not exactly represent your specific system. However, it will show you a standard configuration.

Start by selecting items in each of the 5 categories below. Once you press the "Calculate & Show Units" button, a list of HRV/ERVs and additional items will be displayed. Choose the unit and options and click the "Add to Basket Button".
Questions? Call us at 877-711-4822.
 ERROR REPORT  

  • Please select the approximate sq. ft. area of your house.

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    Start  Determine Your System Requirements
    HOUSE AREA    AVERAGE HEIGHT   AIR CHANGE PER HOUR*  
    (SQUARE FOOTAGE)   *Always consult your local codes
    for sizing requirements
    PLEASE MAKE A SELECTION ABOVE
    1 - Climate Selection  Climate Selection
    HRV ERV
      » Selecting the Right Unit
    2 - Unit Design  Unit Design
    TRADITIONAL  COMPACT
    (Available on
    HRV only)
    3 - Installation  Installation
    FULLY DEDICATED SYSTEM
      PARTIALLY DEDICATED SYSTEM
    (Exhaust air from dedicated vents in the house and supply air to the return duct of the furnace)
      SIMPLIFIED INSTALLATION
    (Exhaust air from the return air duct of the furnace and supply air to the return duct of the furnace)
    4 - Electronic Controller  Electronic Controller
    YES NO


    hrv exhaust vent hvac hvac
    flexible duct flexible duct hrv furnace duct
    duct Traditional Unit Air Flow flex duct furnace
    basement
    (Click button above to calculate and display fan options)
    Click for help