HVAC guys, pilot keeps going out on heater
Having a problem with the heater at my rental prop, forced air gas heater pilot keeps going out. It will stay on for a couple of days, but then go out. I changed thermocouple out 2x, still does it. Called in some clown, changed gas valve, still does it. Called another expert, reset the position of the pilot/orifice/etc, still does it. I changed the gas valve out a month ago myself again, pilot went out again.
Question I have is, is there anything in the system that can shut the pilot off? I figure it should stay on no matter what right, so long as gas is coming into the home. T-stat is new too, but I didnt think that mattered. I afraid if I replace the entire unit, it may do it again b/c of something I'm overlooking.
*69 CHEVELLE SS EFI 502/T56 Mag/3.90
*11 C6, 6.2, 6spd
*96 Stang LQ9 6.0 turbo - everybody should have one!