• 0 Posts
  • 6 Comments
Joined 1 year ago
cake
Cake day: June 11th, 2023

help-circle





  • Honestly it was easier than I expected. I have a fairly new home and it has an HRV. I replaced it’s paper filters with MERV 8. I also picked up an Air Gradient, slick little project.

    I change my filters about everything 3 months, they get pretty gnarly. I filter the air on the way out with a basic screen because it passes over the blower and…by design it would get absolutely filthy in short order.

    I made a bunch of “sensors” in HA to calculate the indoor AQI, and average.

    Cheers.