Last night we measured the CFM and temperatures of the new heater and compared it to the old. Improvement is needed. This morning I went to the greenhouse and hung the 18 inch portion of the new Fanjet tube. I think we will replace the combined 24 and 18 inch sections. For some reason the transition is causingg an extreme drop in pressure resulting in us not being able to get the heat distributed. I drove to Northern Tool looking for an agricultural thermostat but had no luck so I bought a simple thermostat in Home Depot. Libbie and I ran the wire and put the overhead heater in House 2 on the separate thermostat. Dinner was some Tony Romas ribs with Cabernet Sauvignon and steamfresh corn. I'm feeling much better today as the remnants of my cold leave.