Calibrating Blower Doors and Energy Testing Equipment This forum contains 1 topic, and was last updated by adminken 5 months, 4 weeks ago. Forum Topics Posts Freshness Minneapolis Blower Doors Minneapolis Blower Doors by the Energy Conservatory. 1 1 5 months, 4 weeks ago adminken Oh bother! No topics were found here! You must be logged in to create new topics.