As per the Ontario Building Code, I hereby certify that under 6.2.1.1. Good Engineering Practice all heating, ventilation and air-conditioning systems, including related mechanical refrigeration systems, shall be designed, constructed and installed to conform to good engineering practice appropriate to the circumstances described in CSA-F280, “Determining the Required Capacity of Residential Space Heating and Cooling Appliances”
I further certify that the HRV/ERV has been balanced (if installed), ducts sized and installed as per design and equipment operational settings (e.g. fan speed) have been set to designers specifications.
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