02DEC2022 Jason B Arrived for no heat. Spoke with tenant about the issue. It worked for a little bit after the previous tech made the repair and then it stopped heating. Found thermostat in off position. Cycled system into heating at the thermostat. Measured temp rise 112 above coil and 72 at return 40 degree heat rise across furnace. Ductwork insulated and connected properly. Adequate insulation present in attic. Inducer .3a blower 6.5a Ran furnace for 30 minutes temp came up 3 degrees In home. Everything is working normal. Cleaned flame sensor. Cycled system several times. System is working properly at this time. Informed tenant to call if there are any more issues.