unitedwithme@lemmy.today to Ask Lemmy@lemmy.world · 4 days agoAnyone in the southern Canadian or US Midwest or NE change their furnace filters yet?message-squaremessage-square20fedilinkarrow-up133arrow-down11file-text
arrow-up132arrow-down1message-squareAnyone in the southern Canadian or US Midwest or NE change their furnace filters yet?unitedwithme@lemmy.today to Ask Lemmy@lemmy.world · 4 days agomessage-square20fedilinkfile-text
minus-squareSaveTheTuaHawk@lemmy.calinkfedilinkEnglisharrow-up2·3 days agoHVAC fans do a poor job at filtering. You are better off with room HEPA air filters than straining the furnace AC fan with high MERV filters. Quite the scam claiming they filter out allergens or smoke.
HVAC fans do a poor job at filtering. You are better off with room HEPA air filters than straining the furnace AC fan with high MERV filters. Quite the scam claiming they filter out allergens or smoke.