Went outside in the new greenhouse today from 1:10 am to 5 am fooling around with the heater. The flame only runs a few minutes before going out and the green led blinks indicating a lockout. Libbie and I moved the orchids into the porch at 3 in the morning. We went to bed and slept until 7:30 am. This was a groggy day because of the lack of sleep. Talked to Dornback and they suggested moving the sensor probe which Ii tried. Also swapped the controller. I picked up a thermostat and buzzer in Home Depot and worked the rest of the day wiring a low temperature alarm in the greenhouse. Dinner was BBQ pork from Trader Joes on a bun.