Hi,
Yes we are using an HRV, and yes it is for 1 car garage (in a small arctic commercial building).
The reason for the old standard is that is what the AHJ required. The reason we wanted to exhaust the garage through the HRV was we had the HRV for the main mechanical system for the office...
Hi,
I'm working on a small commercial building with a 1 vehicle garage. We had planned on running the exhaust of the parking garage through our ERV, which is a polypropylene plate core (2 air streams do not meet). I got into a debate with the senior engineer on the interpretation of 62.1-2007...