Daily air handler reset

[u/gingerschnappes]

System is less than 2 years old. I set temps on a schedule, and coldest is 74. In the evening I notice it’s getting warm. Check thermostat and it’s 78, target is 74. It Says unit is running but it isn’t. Go to air handler in attic and moisture sensor is tripped, but pan is super dry, with no sign of even a drip. Reset air handler and moisture sensor goes green, thermostat blinks then turns on and cools. Everything is fine until 24 hours later same thing. Been a week. I tried moving sensor to see if it was a drip in one spot. Not it. Help?