15 overnight. Sunny and 35 today. Trees trying to wake up but the ground is still cold.
Into the woods by 6:15 AM. Fixed firebrick in the evaporator. Put the pans on the evaporator. Its still too cold to bring a tank of water for R/O initial wash. We could bring a tank of water, but would have to setup the tank heater to keep it from freezing. Back to the farmhouse by 7:30 AM.
Tree pressure -5 PSI overnight. Then up to 8 PSI late in the day.