rich1.0goodbeans wrotegoodbeans (npub1my…f7464)https://yabu.me/npub1myenv9vns3ce5ccfjaldtf40uqjgzm28tparptuezjwt63q7wdzquf7464njumphttps://yabu.meAnyone here works in HVAC? I got a venting question #asknostr