Every August, the same conversation happens across Kelowna, West Kelowna, Peachland, Summerland and Penticton. The sky turns orange, the smell of smoke settles into the valley, and homeowners start wondering whether the air inside their house is any better than the air outside. The honest answer is that it depends on several factors, including your HVAC system, your filter, and how tightly your home is sealed. A furnace or heat pump cannot scrub wildfire smoke out of your hom