So as not to disturb the tranquility of the sensitive souls on alt.hvac, I will post my questions here.
1: If there has been a recent discussion re biodiesel for oil furnaces can you direct me there ?2: If you know of none, does anyone on this group have experience with same?
3: Is anyone aware of manufacturers of ~new~ gravity flow oil furnaces ? (I don't like forced air.)Thank you for any responses. LR